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Results for "

Orange

" in MedChemExpress (MCE) Product Catalog:

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Oligonucleotides:	Fluorescent Lipids (1) Pegylated Lipids (1) Aptamers (4)

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151

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-101879

*Acridine Orange* hydrochloride** 35+ Cited Publications	DNA Stain Parasite Fluorescent Dye	Others
Acridine Orange hydrochloride is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange hydrochloride produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D1913

Fe2Orange 20+ Cited Publications	Fluorescent Dye	Others
Fe2Orange is a Fe ²⁺ selective probe with an excitation wavelength of 543 nm and an emission wavelength of 580 nm. Fe2Orange emits fluorescence after binding to intracellular Fe ²⁺, thereby achieving specific labeling of Fe ²⁺. Fe2Orange is used to detect the content and distribution of Fe ²⁺ in cells .

HY-D0150

Thiazole Orange 1 Publications Verification	Fluorescent Dye	Others
Thiazole Orange is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange has been widely used in biomolecular detection and staining of DNA/ RNA in gels and can be used for reticulocyte analysis. Thiazole orange generates a significant fluorescence enhancement and high quantum yield when it binds with nucleic acids, especially RNA. Thiazole orange can permeate living cell membranes. Thiazole orange can use UV light for detection, but can also be detected with blue light. The excitation and emission of Thiazole orange are λ_ex = 510 nm (488 nm and 470 nm also show strong excitation) and λ_em = 527 nm, respectively .

HY-D0993

*Acridine Orange* 10-Nonyl Bromide** 4 Publications Verification Nonylacridine Orange	Fluorescent Dye	Others
Acridine Orange 10-Nonyl Bromide is a fluorescent probe for cardiolipin (λ_ex: 489 nm, λ_em: 525 nm).

HY-D0952

*Acridine Orange* base** 35+ Cited Publications	Parasite	Others
Acridine Orange base is a cell-permeable fluorescent dye that stains organisms (bacteria, parasites, viruses, etc.) bright orange and, when used under appropriate conditions (pH=3.5, Ex=460 nm), distinguishes human cells in green for detection by fluorescence microscopy. Acridine Orange base fluoresces green when bound to dsDNA (Ex=488, Em=520-524) and red when bound to ssDNA (Ex=457, Em=630-644) or ssRNA (Ex=457, Em=630-644), also can be used in cell cycle assays .

HY-D1069

DBCO-Cy3 1 Publications Verification DBCO-Sulfo-Cy3	Fluorescent Dye	Others
DBCO-Cy3 (DBCO-Sulfo-Cy3) is the derivative of Cyanine3 fluorophore, a pH insensitive from pH (4-10) orange fluorescent dyewith excitation maximum 555 nm and emission maximum of 580nm. DBCO-Cy3 has fast reaction kinetics and good stability, and is productive to use in many standard fluorescent instrumentations. DBCO-Cy3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D1696

*MitoTracker Orange* CMTMRos** 1 Publications Verification	Fluorescent Dye	Others
MitoTracker Orange CMTMRos is a fluorescent dye that labels mitochondria within live cells utilizing the mitochondrial membrane potential (Ex/Em: 551/576 nm) .

HY-103469

*Peroxy Orange* 1** 3 Publications Verification PO1	Fluorescent Dye	Others
Peroxy Orange 1 (PO1) is a new H₂O₂ specific probe that can bind to green fluorescent highly reactive oxygen species (hROS) probe APF. Peroxy Orange 1 is also a living cell dye .

HY-N1442

*Acid orange* 7** Orange II; D&C Orange NO. 4	Environmental Pollutants Biochemical Assay Reagents	Others
Acid Orange 7 (Orange II; D&C Orange NO. 4) is an azo dye widely used in the textile, food and cosmetic industries. Acid Orange 7 is mainly used as a colorant by combining with fibers and other substances through azo bonds. Acid Orange 7 has a maximum absorption wavelength at 484-485 nm, and the concentration is measured using a UV-visible spectrophotometer. Acid Orange 7 is difficult to degrade and has a certain degree of toxicity. It is often used to study various sewage treatment technologies and photocatalytic degradation reactions, and to evaluate the removal effects of different treatment methods on organic pollutants .

HY-118907

Methyl Orange	Fluorescent Dye	Others
Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage .

HY-D0249

Sunset Yellow FCF 1 Publications Verification Orange Yellow S; Food Yellow 3; CI 15985	Environmental Pollutants Fluorescent Dye	Others
Sunset Yellow FCF (Orange Yellow S) is an orange azo dye with a maximum absorption wavelength of 480 nm. Sunset Yellow FCF can be used in food, cosmetics and pharmaceuticals .

HY-135712

Orange G Acid Orange GG	Environmental Pollutants Biochemical Assay Reagents	Others
Orange G is an azo dye commonly found in textile wastewater and is mainly used for textile dyeing. Orange G has a coloring function and can give textiles a specific color. The stability and potential hazards of Orange G in the environment are often used to study the removal effects of various wastewater treatment technologies on difficult-to-degrade organic pollutants, especially the degradation of azo dyes. Related research focuses on how to destroy the azo bond of Orange G through chemical, physical or biological methods to achieve harmless treatment to solve the problem of textile wastewater pollution .

HY-D0942

*Acridine Orange* zinc chloride salt** 35+ Cited Publications Euchrysine 3RX	Parasite Fluorescent Dye DNA Stain	Others
Acridine Orange (Euchrysine 3RX) zinc chloride salt is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange zinc chloride salt produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D1569

*CellTracker Orange* CMRA Dye (5/6-mixture)**	Fluorescent Dye	Others
CellTracker Orange CMRA Dye is a fluorescent dye. CellTracker Orange CMRA Dye can be used for cell imaging and monitoring the movement and location of cells .

HY-D2264

Caffeine orange	Fluorescent Dye	Others
Caffeine orange (Compound 1) is an aqueous-phase fluorescence turn-on sensor for caffeine that is highly selective to caffeine. Caffeine orange makes caffeinated coffee appear orange when exposed to 532 nM of green excitation light. Caffeine orange has excellent photophysical properties such as high extinction coefficient, high light stability and narrow emission bandwidth, which can be used in the research of caffeine detection devices .

HY-DY1038

*Acridine Orange* hydrochloride (solution)**	Fluorescent Dye	Others
Acridine Orange hydrochloride (solution) is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange hydrochloride produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) . Solvent and Concentration: Sterile water: 10 mg/mL The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-W110883

*Xylenol orange* tetrasodium salt, IND** 1 Publications Verification	Biochemical Assay Reagents	Others
Xylenol Orange (tetrasodium), metal indicator, AR is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D0303A

Chrysoidine G Solvent Orange 3 hydrochloride	Fluorescent Dye	Others
Chrysoidine G (Solvent Orange 3 hydrochloride) is an industrial azoic dye (cationic dye). Chrysoidine G (Solvent Orange 3 hydrochloride) is used for the construction of most textile dyestuffs and also in synthetic industrial compounds. Chrysoidine G (Solvent Orange 3 hydrochloride) concentration can be determined by UV-Vis spectroscopy .

HY-D1629

*Calcium Orange* AM**	Fluorescent Dye	Others
Calcium Orange AM is an intracellular calcium reporter. Specific fluorescence can be detected when free calcium binds to Calcium Orange AM (Ex/Em=549/576 nm). Calcium Orange AM does not enter the vacuoles and does not compartmentalize into acidic vesicles .

HY-D0916

*Thiazole orange* dimer YOYO 1** YOYO 1; YOYO1	Fluorescent Dye	Others
Thiazole orange dimer YOYO 1 (YOYO 1) is a cell-impermeable cyanine dimer with no inherent fluorescence, and its fluorescence intensity increases significantly upon binding to double-stranded DNA (dsDNA) . Thiazole orange dimer YOYO 1 can serve as a nuclear counterstain or a dead cell indicator (Ex/Em = 505/512 nm).

HY-N7766

Rubropunctatin 1 Publications Verification	Apoptosis	Inflammation/Immunology Cancer
Rubropunctatin, an orange azaphilone pigment, is isolated from the extracts of Monascus pilosus-fermented rice (red-mold rice). Rubropunctatin has anti-inflammatory, immunosuppressive and antioxidative effects, and also exhibits anti-tumor activity .

HY-159051

Dragendorff reagent	Biochemical Assay Reagents	Others
Dragendorff reagent is used for detecting alkaloids and other nitrogen-containing compounds. Dragendorff reagent is a solution of potassium bismuth iodide composing of Basic bismuth nitrate (Bi(NO₃)₃), Tartaric acid (HY-N2436), and Potassium iodide (KI). When contact with alkaloids, Dragendorff reagent produces an orange or orange red precipitate .

HY-D0929

Orange I α-Naphthol Orange	Fluorescent Dye	Others
Orange I (α-Naphthol Orange) is an anionic azo dye that can form a complex with Methylene blue (HY-14536) and cause fluorescence quenching. The equilibrium constant of the complex of Orange I and Methylene blue is 79900 mol ^-1·dm ³. Orange I can change the absorption spectrum of itself and Methylene blue .

HY-DY1078

*Acridine Orange* 10-Nonyl Bromide (solution)**	Fluorescent Dye	Others
Acridine Orange 10-Nonyl Bromide (solution) is a fluorescent probe for cardiolipin (λ_ex: 489 nm, λ_em: 525 nm). Solvent and concentration: DMSO: 10 mM

HY-D2178

AF 568 NHS ester	Fluorescent Dye	Others
AF 568 NHS ester is a derivative of the orange fluorescent dye AF 568. AF 568 NHS ester is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling. AF 568 exhibits maximum absorption wavelength of 579 nm and the maximum emission wavelength of 603 nm .

HY-D0332

*Disperse Orange* 1**	Fluorescent Dye
Disperse Orange 1 is an orange-orange dye commonly used for fiber dyeing.

HY-D0279

*Pigment orange* 13**	Fluorescent Dye
Pigment orange 13 is a pyrazolone dye commonly used in industry.

HY-118320

Alizarine Yellow R Mordant Orange 1	Fluorescent Dye	Others
Alizarine Yellow R (Mordant orange 1), Salicylic acid derivative (HY-B0167), is an azo dye. Alizarine Yellow R is used as a pH indicator and a biological stain in chemical examinations and dyeing industries .

HY-D0690

*Pigment orange* 64**	Fluorescent Dye
Pigment orange 64 is a pyrazolone dye commonly used in industry.

HY-D1177

*Solvent orange* 60**	Fluorescent Dye
Solvent orange 60 is a cyclic ketone dye commonly used in plastic materials such as eyeglass frames and has been shown to cause contact allergies.

HY-D0521

*Disperse orange* 29**	Fluorescent Dye
Disperse orange 29 is an orange-orange dye commonly used for fiber dyeing.

HY-D0382

*Disperse Orange* 30**	Fluorescent Dye
Disperse Orange 30 is an orange-orange dye commonly used for fiber dyeing.

HY-D0497

*C.I. Disperse orange* 37**	Fluorescent Dye
C.I. Disperse orange 37 is an orange-orange dye commonly used for fiber dyeing.

HY-D0481

*C.I. Acid orange* 67**	Fluorescent Dye
C.I. Acid orange 67 is an acidic orange-yellow dye that can be adsorbed and removed by bentone.

HY-D1207

*Direct Orange* 26**	Fluorescent Dye
Direct Orange 26 is a good dyeing agent for cotton fabrics.

HY-D0640

*Acid Orange* 116**	Fluorescent Dye
Acid Orange 116 is an azo dye that can be removed from aqueous solutions by metal ions.

HY-W110789

*Ethyl Orange* sodium, indicator grade**	Biochemical Assay Reagents	Others
Ethyl Orange (sodium), indicator grade is an organic azo compound that can be used as a pH indicator from pH 3.0 to pH 4.8, changing color from red to orange.

HY-W145129

*Crocein orange* G**	Biochemical Assay Reagents	Others
Crocein orange G is a biological material or organic compound that can be used in life science research .

HY-W587874

*Disperse orange* 3**	Fluorescent Dye	Others
Disperse Orange 3 is a monoazo dye characterized by a dye content of 90% along with dispersing agents and surfactants; it features two aromatic rings, one of which possesses an amino group while the other is modified with a nitro group, exhibiting a prominent absorption peak at 415 nm.

HY-D0488

*C.I. Pigment orange* 36**	Fluorescent Dye
C.I. Pigment orange 36 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

HY-D0510

*C.I. Pigment orange* 34**	Fluorescent Dye
C.I. Pigment orange 34 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

HY-D0445

*C.I. Pigment orange* 16**	Fluorescent Dye
C.I. Pigment orange 16 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

HY-D0489

*C.I. Pigment orange* 38**	Fluorescent Dye
C.I. Pigment orange 38 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

HY-D0249R

Sunset Yellow FCF (Standard) Orange Yellow S (Standard); Food Yellow 3 (Standard); CI 15985 (Standard)	Fluorescent Dye Reference Standards	Others
Sunset Yellow FCF (Standard) is the analytical standard of Sunset Yellow FCF. This product is intended for research and analytical applications. Sunset Yellow FCF (Orange Yellow S) is an orange azo dye with a maximum absorption wavelength of 480 nm. Sunset Yellow FCF can be used in food, cosmetics and pharmaceuticals .

HY-D2176

AF 555 carboxylic acid	Fluorescent Dye	Others
AF 555 carboxylic acid is a derivative of the orange fluorescent dye AF 555. AF 555 carboxylic acid is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling. AF 555 exhibits average excitation wavelengths under green laser and red laser of 510 nm and 610 nm, respectively .

HY-152041S

Sudan II-d6 Sudan Orange RPA-d₆; Sudan red II-d₆	Isotope-Labeled Compounds	Others
Sudan II-d₆ (Sudan orange RPA-d₆) is the deuterium labeled Sudan II (HY-D0928).

HY-D0303AR

Chrysoidine G (Standard) Solvent Orange 3 hydrochloride (Standard)	Fluorescent Dye Reference Standards	Others
Chrysoidine G (Standard) is the analytical standard of Chrysoidine G. This product is intended for research and analytical applications. Chrysoidine G (Solvent Orange 3 hydrochloride) is an industrial azoic dye (cationic dye). Chrysoidine G (Solvent Orange 3 hydrochloride) is used for the construction of most textile dyestuffs and also in synthetic industrial compounds. Chrysoidine G (Solvent Orange 3 hydrochloride) concentration can be determined by UV-Vis spectroscopy .

HY-D0552

*Disperse orange* 62**	Fluorescent Dye	Others
Disperse orange 62 is an orange-orange dye commonly used for fiber dyeing.

HY-D1038

*Disperse orange* 31**	Fluorescent Dye
Disperse orange 31 is an orange-orange dye commonly used for fiber dyeing.

HY-D0542

*Disperse orange* 25**	Fluorescent Dye	Others
Disperse orange 25 is an orange-orange dye commonly used for fiber dyeing.

Cat. No.	Product Name	Type

HY-W014449

4-Nitrophenyl butyrate

Biochemical Assay Reagents

4-Nitrophenyl butyrate consists of butyric acid chains esterified with 4-nitrophenol groups, thus giving it a yellow color. This compound is commonly used as a substrate in enzyme assays to measure esterase and lipase activity. When these enzymes cleave the ester bond, the nitrophenol group is released and the color changes from yellow to orange. Thus, the rate of color change can be used to determine enzyme activity. In addition, 4-Nitrophenyl butyrate can also be used as organic synthesis reagent and dye intermediate.

HY-D0942

*Acridine Orange* zinc chloride salt** 35+ Cited Publications Euchrysine 3RX	Biochemical Assay Reagents
Acridine Orange (Euchrysine 3RX) zinc chloride salt is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange zinc chloride salt produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-159051

Dragendorff reagent	Biochemical Assay Reagents
Dragendorff reagent is used for detecting alkaloids and other nitrogen-containing compounds. Dragendorff reagent is a solution of potassium bismuth iodide composing of Basic bismuth nitrate (Bi(NO₃)₃), Tartaric acid (HY-N2436), and Potassium iodide (KI). When contact with alkaloids, Dragendorff reagent produces an orange or orange red precipitate .

HY-D0928

Sudan II Sudan Orange RPA; Sudan red II	Biochemical Assay Reagents
Sudan Red II is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127718

Chrysoidine R Calcozine Orange RS	Biochemical Assay Reagents
Chrysoidine R is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D0015

Cresol red, 97%

Biochemical Assay Reagents

Cresol red, 97% is an acidic phenolsulfonphthalein triphenylmethane dye. Cresol red, 97% generates reactive oxygen species and singlet oxygen under ultrasonic irradiation, interacts with bovine serum albumin, alters the structure of bovine serum albumin, and oxidizes the fluorescent amino acid residues of bovine serum albumin. Cresol red, 97% can be decolorized and biodegraded by *Absidia spinosa* M15, producing phenylacetic acid and benzoic acid metabolites. Cresol red, 97% serves as a pH indicator (orange at pH 1.8-yellow at pH 2.0, yellow at pH 7.0-purple at pH 8.8). Cresol red, 97% can be used to indicate pH, temperature and salinity .

HY-W110789

*Ethyl Orange* sodium, indicator grade**	Biochemical Assay Reagents
Ethyl Orange (sodium), indicator grade is an organic azo compound that can be used as a pH indicator from pH 3.0 to pH 4.8, changing color from red to orange.

HY-W145129

*Crocein orange* G**	Biochemical Assay Reagents
Crocein orange G is a biological material or organic compound that can be used in life science research .

HY-W134020

Semixylenol orange Semixylenol Orange	Biochemical Assay Reagents
Semixylenol orange is a metallochromic indicator that can complex with various metal ions and is used for the testing and analysis of metal ions such as zinc and zirconium .

HY-172168A

Orange Fluorescent PLGA nanoparticles, 200nm	Biochemical Assay Reagents
Orange Fluorescent PLGA nanoparticles, 200nm a nanoparticle made from the polymer PLGA and labeled with an orange fluorescent dye. Orange Fluorescent PLGA nanoparticles, 200nm can be used for drug delivery and for tracing .

HY-172168

Orange Fluorescent PLGA nanoparticles, 100nm	Biochemical Assay Reagents
Orange Fluorescent PLGA nanoparticles, 100nm a nanoparticle made from the polymer PLGA and labeled with an orange fluorescent dye. Orange Fluorescent PLGA nanoparticles, 100nm can be used for drug delivery and for tracing .

HY-172168B

Orange Fluorescent PLGA nanoparticles, 500nm	Biochemical Assay Reagents
Orange Fluorescent PLGA nanoparticles, 500nm a nanoparticle made from the polymer PLGA and labeled with an orange fluorescent dye. Orange Fluorescent PLGA nanoparticles, 500nm can be used for drug delivery and for tracing .

HY-W110914A

*Xylenol orange,indicator disodium*	Biochemical Assay Reagents
Xylenol orange,indicator (disodium) is a kind of biochemical reagent.

HY-D0930

OrangeIV	Biochemical Assay Reagents
Acid orange 5 is an azo dye. Acid orange 5 can be used in click chemistry .

HY-D0928R

Sudan II (Standard) Sudan Orange RPA (Standard); Sudan red II (Standard)	Biochemical Assay Reagents
Sudan II (Standard) is the analytical standard of Sudan II. This product is intended for research and analytical applications. Sudan Red II is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-160276

DOPE-PEG5000-Fluor 555	Biochemical Assay Reagents
DOPE-PEG5000-Fluor 555 is consist of a DOPE phospholipid which is an unsaturated phospholipid and a Fluor 555 dye which is a bright orange cyanine dye that can be used in fluorescence microscopy, FRET and other in vivo imaging techniques.

Cat. No.	Product Name	Target	Research Area

HY-P1954

Epinecidin-1 Piscidin-1 (22-42)	Bacterial	Infection Cancer
Epinecidin-1 (Piscidin-1 (22-42)) is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .

HY-P1954A

Epinecidin-1 TFA Piscidin-1 (22-42) TFA	Bacterial	Infection Cancer
Epinecidin-1 (Piscidin-1 (22-42)) TFA is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 TFA has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .

Cat. No.	Product Name

HY-K0903

Rhodamine Phalloidin 5+ Cited Publications
MCE Rhodamine Phalloidin is Phalloidin conjugated to the fluorescent dye Tetramethylrhodamine. Phalloidin binds F-actins with high selectivity while Rhodamine provides stable and bright orange fluorescence.

HY-K1032

6× DNA Loading Buffer with SDS
MCE 6× DNA Loading Buffer with SDS is a modified 6-fold buffer and mainly consists of glycerin, EDTA, SDS, Orange G and Xylene Cyanol FF. The 1 mL is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0613

Oil Red O Staining Kit for Cultured Cells

MCE Oil Red O Staining Kit for Cultured Cells consists of Oil Red O staining solution and hematoxylin. It is used to demonstrate fat degeneration and abnormal lipid deposition in cultured cells, particularly when multiple neutral fat droplets are present within the cells. This kit helps in identifying lipid changes and their nature in cultured cells. It is important to note that samples should not be fixed with ethanol-containing fixatives, as ethanol may interfere with lipid staining. The positive staining result for fat typically appears orange-yellow to red, with the exact color depending on the lipid concentration.

HY-K0614

Oil Red O Staining Kit for Cell Smears

MCE Oil Red O Staining Kit for Cell Smears effectively stains lipid droplets of various sizes, including smaller lipid droplets, and preferentially adsorbs dye from the solvent. It is suitable for staining oil red O in cell smears, bone marrow smears, fluid smears, blood smears, and other samples. When using the kit, specimens should not be fixed with fixatives containing ethanol. If fixation is required, 10% formalin can be used. The positive staining result for fat typically appears orange-yellow to red, with the exact color varying depending on the lipid concentration.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B1960

Canthaxanthin 3 Publications Verification E 161g; all-trans-Canthaxanthin	Other Terpenoids Microorganisms Animals Classification of Application Fields Terpenoids Pigments Inflammation/Immunology Disease Research Fields Source Classification Food Research	Reactive Oxygen Species (ROS) Endogenous Metabolite
Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.

HY-113462

α-Carotene	Other Terpenoids Classification of Application Fields Terpenoids Pigments Decachaeta ovatifolia (DC.) R.M.King & H.Rob. Umbelliferae Plants Disease Research Fields Source Classification Cancer Food Research	Others
α-Carotene, a precursor of vitamin A, is used as an anti-metastatic agent or as an adjuvant for anti-cancer agents. α-Carotene is isolated from yellow-orange and dark-green vegetables .

HY-N7766

Rubropunctatin 1 Publications Verification	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Pigments Disease Research Fields Inflammation/Immunology Food Research Source Classification	Apoptosis
Rubropunctatin, an orange azaphilone pigment, is isolated from the extracts of Monascus pilosus-fermented rice (red-mold rice). Rubropunctatin has anti-inflammatory, immunosuppressive and antioxidative effects, and also exhibits anti-tumor activity .

HY-Z0478R

(-)-Limonene (Standard) (S)-(-)-Limonene (Standard)	Structural Classification Other Monoterpenes Microorganisms Terpenoids Rutaceae Plants Citrus Source Classification	Reference Standards Others
(-)-Limonene (Standard) is the analytical standard of (-)-Limonene. This product is intended for research and analytical applications. (-)-Limonene ((S)-(-)-Limonene) is a monoterpene found in citrus plants like lemon, orange, and grape. (-)-Limonene can induce a mild bronchoconstrictive effect .

HY-130307

Rubrofusarin	Human Gut Microbiota Metabolites Microorganisms Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Phenols Polyphenols Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Bacterial
Rubrofusarin is an orange polyketide pigment from Fusarium graminearum . Rubrofusarin is also an active ingredient of the Cassia species and ameliorates chronic restraint stress (CRS) -induced depressive symptoms through PI3K/Akt signaling. Rubrofusarin has anticancer, antibacterial, and antioxidant effects .

HY-N8502

Urdamycin A	Microorganisms Antibiotics Source Classification	Fluorescent Dye
Urdamycin A (Compound 3b) is an angucycline antibiotic that can be isolated from Streptomyces fradiae. Urdamycin A is an orange indicator with a change of the color to ultramarine blue at pH 7.7. Urdamycin A has anticancer activity with IC₅₀s of 2.4 and 0.55 μg/mL in proliferation and stem cell assays, respectively .

HY-113045

Aquacobalamin	Microorganisms Source Classification	Endogenous Metabolite
Aquacobalamin is one of the major forms of vitamin B12 isolated from mammalian cells. Aquacobalamin accelerates the oxidation of azo-dye Orange II (HY-N1442) by HSO₅ ^- in aqueous solutions. Aquacobalamin binds hydrogen peroxide reversibly to form a cobalt(III) hydroperoxo adduct with a 0.25 mM dissociation constant .

HY-B1960R

Canthaxanthin (Standard) E 161g (Standard); all-trans-Canthaxanthin (Standard)	Other Terpenoids Structural Classification Microorganisms Animals Terpenoids Source Classification	Reference Standards Reactive Oxygen Species (ROS) Endogenous Metabolite
Canthaxanthin (Standard) is the analytical standard of Canthaxanthin. This product is intended for research and analytical applications. Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.

HY-N15683

3-Hydroxyechinenone	Natural Products Microorganisms Source Classification	Biochemical Assay Reagents
3-Hydroxyechinenone is a chromophore of the orange carotenoid protein (OCP). 3-Hydroxyechinenone is involved in the photoprotective mechanism of the photosynthetic apparatus of cyanobacteria .

HY-N10015

7-Methoxy-4-methyl-coumarin-8-ol	Citrus × aurantium Linnaeus Monophenols Classification of Application Fields Other Diseases Rutaceae Coumarins Phenols Phenylpropanoids Plants Disease Research Fields Source Classification	Others
7-Methoxy-4-methyl-coumarin-8-ol (compound 31) is a compound isolated from sour orange (Citrus aurantium) .

HY-W747992

Indicaxanthin	Structural Classification Natural Products Cactaceae Opuntia ficus-indica (L.) Mill. Plants Source Classification	Endogenous Metabolite
Indicaxanthin is a natural water-soluble betalain, presenting a yellow-orange color. Indicaxanthin possesses free radical scavenging ability and can inhibit lipid peroxidation, reducing the formation of malondialdehyde (MDA). Indicaxanthin can be used in the research of cardiovascular diseases and diabetes .

HY-D1365B

Sulfo-Cy3(Me)COOH potassium	Lipid	Fluorescent Dye
Sulfo-Cyanine 3 free acid potassium is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .

HY-N18817

Orange oil	Structural Classification Extract	Bacterial
Orange oil is mainly used in perfume research and has anti-inflammatory, antibacterial, antispasmodic, and sedative effects.

HY-N18788

Orange sweet oil	Structural Classification Extract	Others
Orange Sweet Oil is an intriguingly natural compound, deftly extracted from the vibrant zest of the citrus fruit. Revered for its multifaceted virtues, it stands steadfastly as a potent source of antioxidants and harbors profound anti-inflammatory prowess.

HY-N18815

Neroli oil	Structural Classification Extract	Others
Neroli bigarade is a product obtained by processing flowers of the bitter orange tree.

HY-W821802

3'-Hydroxygynuramide II	Structural Classification Natural Products Rutaceae Plants Citrus sinensis (L.) Osbeck Source Classification	Others
3'-Hydroxygynuramide II (compound t18:1/C24:0) is a kind of ceramide that can be found in Moro Blood Orange (Citrus sinensis) .

HY-N7660

Mutatoxanthin	Structural Classification Natural Products Microorganisms Source Classification	Endogenous Metabolite
Mutatoxanthin is a xanthophyll carotenoid. Mutatoxanthin forms a photoprotective barrier for chloroplasts in the thalli of Xanthoria lichens by shielding chloroplasts from excessive light irradiation, while also contributing to the golden to brownish-orange coloration of the thalli. Mutatoxanthin can serve as a taxonomic characteristic for lichen species .

HY-N16684

Clausarin	Structural Classification Rutaceae Coumarins Phenylpropanoids Plants Citrus sinensis (L.) Osbeck Source Classification	P-glycoprotein
Clausarin is a selective inhibitor of P-glycoprotein (P-gp), inhibiting P-gp-mediated drug efflux. Clausarin significantly inhibits Daunorubicin (HY-13062A) efflux in K562/R7 human leukemia cells overexpressing P-gp (with Cyclosporin A (HY-B0579) as a positive control). Clausarin can be naturally extracted from the roots of Citrus sinensis (sweet orange) and can be used in research related to overcoming multidrug resistance (MDR) in tumors .

HY-W747972A

(Z)-3-Hexenal	Structural Classification Ketones, Aldehydes, Acids Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Drug Intermediate
(Z)-3-Hexenal is an isomer of Hydrosorbaldehyde (HY-W747972). (Z)-3-Hexenal is a green leaf volatile and also the main contributor to the fresh, grassy aroma of tea leaves. (Z)-3-Hexenal undergoes irreversible conversion to (E)-2-hexenal via (Z)-3:(E)-2-hexenal isomerase (CsHI). (Z)-3-Hexenal plays a key role in protecting plants against biotic stresses (such as pathogens and insects) and acting as a signaling chemical .

Cat. No.	Product Name	Chemical Structure

HY-B1411S

i-Inositol-d6
i-Inositol-d₆ is the deuterium labeled i-Inositol. i-Inositol is a chemical compound, associated lipids are found in many foods, in particular fruit, especially cantaloupe and oranges.

HY-B1290S2

2-Phenylethanol-d5

2-Phenylethanol-d₅ is the deuterium labeled 2-Phenylethanol . 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans . It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

HY-152041S

Sudan II-d6
Sudan II-d₆ (Sudan orange RPA-d₆) is the deuterium labeled Sudan II (HY-D0928).

HY-115708S

C22 Phytoceramide-d3 (t18:0/22:0)
C22 Phytoceramide-d3 (t18:0/22:0) is a deuterated labeled C22 Phytoceramide (t18:0/22:0) . C22 Phytoceramide is a sphingolipid that has been found in Moro blood orange (C. sinensis) peels. It has also been found in primary human astrocytes.

HY-B1290S1

2-Phenylethanol-d9

2-Phenylethanol-d₉ is the deuterium labeled 2-Phenylethanol . 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans . It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

HY-B1290S

2-Phenylethanol-d4

2-Phenylethanol-d₄ is the deuterium labeled 2-Phenylethanol . 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans . It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

HY-W415090S

Orange OT-d6
Orange OT-d₆ is a deuterated labeled Orange OT .

HY-W750212

Acid Orange 7-13C6

Acid Orange 7- ¹³C₆ (Orange II- ¹³C₆) is the ¹³C-labeled Acid orange 7 (HY-N1442). Acid Orange 7 (Orange II; D&C Orange NO. 4) is an azo dye widely used in the textile, food and cosmetic industries. Acid Orange 7 is mainly used as a colorant by combining with fibers and other substances through azo bonds. Acid Orange 7 has a maximum absorption wavelength at 484-485 nm, and the concentration is measured using a UV-visible spectrophotometer. Acid Orange 7 is difficult to degrade and has a certain degree of toxicity. It is often used to study various sewage treatment technologies and photocatalytic degradation reactions, and to evaluate the removal effects of different treatment methods on organic pollutants .

HY-119987S

*Sudan Orange* G-d5**
Sudan Orange G-d₅ (SOG-d₅) is the deuterated labeled Sudan Orange G (HY-119987) .

HY-D0303AS

Chrysoidine G-d5 hydrochloride

Chrysoidine G-d₅ hydrochloride (Solvent Orange 3-d₅ hydrochloride) is the deuterium labeled Chrysoidine G (HY-D0303A). Chrysoidine G (Solvent Orange 3 hydrochloride) is an industrial azoic dye (cationic dye). Chrysoidine G (Solvent Orange 3 hydrochloride) is used for the construction of most textile dyestuffs and also in synthetic industrial compounds. Chrysoidine G (Solvent Orange 3 hydrochloride) concentration can be determined by UV-Vis spectroscopy .

Cat. No.	Product Name		Classification

HY-D1069

DBCO-Cy3 1 Publications Verification DBCO-Sulfo-Cy3		Labeling and Fluorescence Imaging DBCO
DBCO-Cy3 (DBCO-Sulfo-Cy3) is the derivative of Cyanine3 fluorophore, a pH insensitive from pH (4-10) orange fluorescent dyewith excitation maximum 555 nm and emission maximum of 580nm. DBCO-Cy3 has fast reaction kinetics and good stability, and is productive to use in many standard fluorescent instrumentations. DBCO-Cy3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D2167

AF 568 alkyne		Alkynes
AF 568 alkyne is a derivative of the orange fluorescent dye AF 568. AF 568 has an absorption wavelength of 590-720 nm (FRET) and an emission wavelength of 515-720 nm. AF 568 alkyne can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) via the Alkyne group and molecules containing Azide groups. To achieve specific coupling of dye labels and biomolecules .

HY-D1860

Cy3 alkyne chloride		Alkynes
Cy3 alkyne chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing a sulfonate ion and an alkyne functional group. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The alkyne functional group of Cy3 alkyne chloride can react with molecules containing the azide functional group to form covalent bonds. Cy3 alkyne chloride can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1593

BODIPY TMR-X alkyne		Alkynes Labeling and Fluorescence Imaging
BODIPY TMR-X alkyne, an orange-fluorescent dye, is an alkyne modified BODIPY TMR-X. BODIPY TMR-X alkyne can react with azides by the copper-catalyzed click reaction. BODIPY TMR-X alkyne is not sensitive to pH.

HY-D2579

Sulfo DBCO-UBQ-2		DBCO
Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. UBQ-2 effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes .

Cat. No.	Product Name		Classification

HY-153847

RNA Aptamer Mango ΙΙ sodium		Aptamers
RNA Aptamer Mango Ⅱ (sodium) has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore), and can be used to visualize RNA expression or localization in live cells. Compared to the original Mango I aptamer, RNA Aptamer Mango Ⅱ (sodium) has markedly improved fluorescent properties, binding affinities, and salt dependencies.

HY-153846

RNA Aptamer Mango I sodium		Aptamers
RNA Aptamer Mango Ⅰ (sodium) consists of 39 nucleotides and has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore). RNA Aptamer Mango Ⅰ (sodium) can be used to visualize RNA expression or localization in live cells.

HY-160276

DOPE-PEG5000-Fluor 555		Pegylated Lipids Fluorescent Lipids
DOPE-PEG5000-Fluor 555 is consist of a DOPE phospholipid which is an unsaturated phospholipid and a Fluor 555 dye which is a bright orange cyanine dye that can be used in fluorescence microscopy, FRET and other in vivo imaging techniques.

HY-153848

RNA Aptamer Mango Ⅳ sodium		Aptamers
RNA Aptamer Mango Ⅳ (sodium) has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore), and can be used to visualize RNA expression or localization in live cells. Compared to the original Mango I aptamer, RNA Aptamer Mango Ⅳ has markedly improved fluorescent properties, binding affinities, and salt dependencies.

HY-153849

RNA Aptamer Mango Ⅲ sodium		Aptamers
RNA Aptamer Mango Ⅲ (sodium) has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore), and can be used to visualize RNA expression or localization in live cells. Compared to the original Mango I aptamer, RNA Aptamer Mango Ⅲ has markedly improved fluorescent properties, binding affinities, and salt dependencies.

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