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Fluorescently labeled proteins

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製品番号 製品名 Target 研究分野 構造式
  • HY-66022
    5-FAM
    4 Publications Verification

    5-Carboxyfluorescein

    Fluorescent Dye Others
    5-FAM (5-Carboxyfluorescein) is a green fluorescent reagent used for in situ labeling peptides, proteins and nucleotides. 5-FAM is a single isomer with Ex/Em of 490 nm/520 nm .
    5-FAM
  • HY-D0822
    CY3
    4 Publications Verification

    Sulfo-Cyanine3

    Fluorescent Dye Others
    Cy3 (Sulfo-Cyanine3) is an orange-fluorescent label for protein and nucleic acid (λex=554, λem=568).
    CY3
  • HY-D2449
    DQ-BSA-RED
    2 Publications Verification

    Fluorescent Dye Others
    DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .
    DQ-BSA-RED
  • HY-15944
    5(6)-TAMRA
    3 Publications Verification

    5(6)-Carboxytetramethylrhodamine

    Fluorescent Dye Others
    5(6)-TAMRA (5(6)-Carboxytetramethylrhodamine) is a fluorescent dye molecule widely used as a label for peptides and proteins (Ex/Em = 520/600 nm).
    5(6)-TAMRA
  • HY-15938

    Fluorescent Dye Others
    5-FAM SE is a single isomer, is a fluorescent labeling reagent used for labeling peptides, proteins and nucleotides. 5-FAM SE can react with amines and can yield stable amine conjugates .
    5-FAM SE
  • HY-135414
    Cyanine5 NHS ester chloride
    1 Publications Verification

    Fluorescent Dye Others
    Cyanine5 NHS ester chloride is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .
    Cyanine5 NHS ester chloride
  • HY-D1817
    Vari Fluor 488-Phalloidin
    2 Publications Verification

    Fluorescent Dye Others
    Vari Fluor 488-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits green fluorescence when labeled, allowing for fluorescence imaging using FITC channels (Ex/Em=488 nm/513 nm) .
    Vari Fluor 488-Phalloidin
  • HY-15937
    5(6)-FAM SE
    4 Publications Verification

    5(6)-Carboxyfluorescein N-hydroxysuccinimide ester; 5(6)-Carboxyfluorescein succinimidyl ester mixed isomers

    Fluorescent Dye Others
    5(6)-FAM SE is a green fluorescent dye widely used for protein labeling.
    5(6)-FAM SE
  • HY-D1819

    Fluorescent Dye Others
    Vari Fluor 633-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 630/650 nm when labeled .
    Vari Fluor 633-Phalloidin
  • HY-D0807
    5-IAF
    1 Publications Verification

    5-Iodoacetamidofluorescein

    Fluorescent Dye Cancer
    5-IAF (5-Iodoacetamidofluorescein) is an idoacetamide derivate of fluoresceine. 5-IAF can be used as fluorescent probe that labels proteins and other molecules having free thiols (cysteine side chains) .
    5-IAF
  • HY-D1849

    Fluorescent Dye Others
    Cy3B NHS ester is a fluorescent dye compound that is commonly used in biomarking and fluorescent labeling experiments, especially for labeling biomolecules containing amino functional groups (amine groups), such as proteins, antibodies or peptides.
    Cy3B NHS ester
  • HY-D1605
    BODIPY FL L-Cystine
    1 Publications Verification

    Fluorescent Dye Others
    BODIPY FL L-Cystine is a thiol-reactive, green-fluorescent dye. BODIPY FL L-Cystine can be the labeling of membrane proteins, proteins with hydrophobic binding sites, or hydrophobic ligands. (λex=504 nm, λem=511 nm) .
    BODIPY FL L-Cystine
  • HY-D1816
    Vari Fluor 555-Phalloidin
    1 Publications Verification

    Fluorescent Dye Others
    Vari Fluor 555-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled, allowing for fluorescence imaging using the PE channel (Ex/Em=550 nm/561 nm) .
    Vari Fluor 555-Phalloidin
  • HY-W998680

    5-FITC-Maleimide

    Fluorescent Dye Others
    Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm) .
    Fluorescein-maleimide
  • HY-D0077

    Oregon green 488

    Fluorescent Dye Others
    2',7'-Difluorofluorescein (Oregon green 488) is a fluorescein derivative and a pH-sensitive fluorescent probe (pKa ~4.7). Upon excitation at 488 nm, 2',7'-Difluorofluorescein exhibits pH-sensitive fluorescence intensity through the formation of dianions, while its pH sensitivity decreases under excitation at 450 nm, allowing its use in ratiometric pH analysis. 2',7'-Difluorofluorescein can be used for the quantitative analysis of pH values in the range of 2-7 in submicron aerosol particles. 2',7'-Difluorofluorescein undergoes buffer-mediated and buffer-free excited-state proton transfer between different protonated forms, and its cationic form undergoes rapid excited-state deprotonation. 2',7'-Difluorofluorescein is resistant to photodegradation, maintains stable absorption and fluorescence properties within the physiological pH range, and serves as a fluorescent protein label, a component of Ca 2+ indicators, a fluorescent imaging agent, and an anisotropy probe .
    2',7'-Difluorofluorescein
  • HY-D1781

    Fluorescent Dye Others
    NTPAN-MI is a fluorescent probe (excitation wavelength: 405 nm). NTPAN-MI is selectively activated after labeling unfolded proteins with exposed thiols, thereby reporting the degree of protein homeostasis .
    NTPAN-MI
  • HY-W273413

    NBD-H

    Fluorescent Dye Cancer
    4-Hydrazino-7-nitro-benzofurazan hydrazine adduct (NBD-H) is a fluorescent reagent used for protein labeling .
    4-Hydrazino-7-nitro-benzofurazan hydrazine adduct
  • HY-143702

    NBD-DOTAP

    Fluorescent Dye Liposome Inflammation/Immunology Cancer
    Fluorescent DOTAP (NBD-DOTAP) is a cationic lipid which can be used for nucleic acid and protein delivery. Fluorescent DOTAP is labeled with a fluorophore NBD (maximum excitation/emission wavelength ∼463/536 nm). Fluorescent DOTAP can be used for gene delivery systems, drug delivery, as well as cell imaging and nanocarrier tracking. Fluorescent DOTAP is an ideal candidate for both biological and pharmaceutical formulation (e.g. co-delivery of vaccines) research .
    Fluorescent DOTAP
  • HY-D1820
    Vari Fluor 594-Phalloidin
    1 Publications Verification

    Fluorescent Dye Others
    Vari Fluor 594-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 585/609 nm when labeled .
    Vari Fluor 594-Phalloidin
  • HY-D1365

    Fluorescent Dye Others
    Sulfo-Cy3(Me)COOH is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .
    Sulfo-Cy3(Me)COOH
  • HY-155640

    Fluorescent Dye Others
    Maleimide-5’FAM is a fluorescein. Maleimide-5’FAM can be used for labeling non-transduced cells .
    5-FAM maleimide
  • HY-D0099

    Fluorescent Dye Others
    Fluorescein-5-thiosemicarbazide is a amine containing fluorescent probe that can be used for labeling saccharides and protein carbonyl derivatives .
    Fluorescein-5-thiosemicarbazide
  • HY-124197

    Fluorescent Dye Others
    Coumarin hydrazine is a fluorescent chemical probe (λex=420–450/λem=468nm) to label cellular protein- and lipid-bound carbonyls .
    Coumarin hydrazine
  • HY-D1818

    Fluorescent Dye Others
    Vari Fluor 680-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled at 680/700 nm .
    Vari Fluor 680-Phalloidin
  • HY-110211

    Fluorescent Dye Others
    BODIPY TMR-X SE is a potent fluorescent dye. BODIPY TMR-X SE can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, orange fluorescent light. (λex=544 nm, λem=570 nm) .
    BODIPY TMR-X SE
  • HY-D2498

    Fluorescent Dye Others
    Cy7 maleimide is a fluorescent dye containing a Maleimide (HY-W007324) functional group. Maleimide can be used to label thiol groups on antibodies, proteins and peptides .
    Cy7 maleimide
  • HY-151759

    Fluorescent Dye Cancer
    Sulfo-Cy5-TCO is a water-soluble sulfonated Cy5 fluorescent reagent containing trans-cyclooctene (TCO). Sulfo-Cy5-TCO undergoes an inverse electron demand Diels‑Alder reaction with tetrazine-labeled fixed breast cancer cells to achieve cell labeling. Sulfo-Cy5-TCO is used for fluorescent labeling and imaging of biological samples such as proteins and cells .
    Sulfo-Cy5-TCO
  • HY-137098

    Fluorescent Dye Others
    Sulfo-Cy3 maleimide potassium is a fluorescent dye with a maleimide functionality at the end a short alkyl linker. Sulfo-Cy3 maleimide potassium can be used for the labeling of antibodies and other labile proteins .
    Sulfo-Cy3 maleimide potassium
  • HY-D2170

    Fluorescent Dye Others
    AF488 streptavidin is a fluorescently labeled streptavidin. AF488 streptavidin is a streptavidin conjugated to Alexa Fluor 488, with 4 fluorophores per protein molecule, enabling stoichiometric fluorescent labeling of cell surface targets. AF488 streptavidin can form a complex with biotinylated E07 aptamer to stain cells expressing EGFR, and the staining is reversible after treatment with mA9 detoxifying oligonucleotides (Ex/Em = 470/520 nm) .
    AF488 streptavidin
  • HY-135414B
    Cyanine5 NHS ester iodide
    1 Publications Verification

    Fluorescent Dye Others
    Cyanine5 NHS ester iodide is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .
    Cyanine5 NHS ester iodide
  • HY-137100

    Cyanine5 hydrazide

    Fluorescent Dye Others
    Cy 5 hydrazide (Cyanine5 hydrazide) is a fluorescent dye for aldehydes and ketones. Cy 5 hydrazide can be used for labeling proteins .
    Cy 5 hydrazide
  • HY-D1830

    VF 680 Carboxylic acid(free acid)

    Fluorescent Dye Others
    Vari Fluor 680 Carboxylic acid (VF 680 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use .
    Vari Fluor 680 Carboxylic acid(free acid)
  • HY-D1692

    Fluorescent Dye Others
    BODIPY 650/665 NHS ester is bright, far-red fluorescent dye that can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules . Ex / Em = 646 / 660 nm
    BODIPY 650/665 NHS ester
  • HY-D2444

    Fluorescent Dye Cancer
    AF555 NHS is a red fluorescent dye with excellent fluorescence properties and light stability. The excitation wavelength is 556 nm and the emission wavelength is 571 nm, which can be used for protein labeling, antibody labeling, and cell imaging .
    AF555 NHS
  • HY-D0968

    Cyanine3

    Fluorescent Dye Others
    Cy 3 Non-Sulfonated (Cyanine3) is a fluorescent label for protein and nucleic acid.
    Cy 3 (Non-Sulfonated)
  • HY-D2956

    CLIP-GLA-NHS

    Biochemical Assay Reagents Others
    BC-GLA-NHS (CLIP-GLA-NHS) is a NHS-labeled CLIP tag, which is an amine-reactive crosslinker and can achieve site-specific protein labeling. The NHS ester of BC-GLA-NHS reacts with the primary amine of the target molecule (such as antibodies, quantum dots) in a pH 7.5-8.5 buffer solution to form a stable amide bond. After coupling, the BC molecule undergoes a nucleophilic substitution reaction with the active site (Cys) of the CLIP-tagged fusion protein, releasing benzylcytosine and forming an irreversible thioether bond, achieving covalent labeling. BC-GLA-NHS can be used for click chemistry labeling .
    BC-GLA-NHS
  • HY-DY1066

    Fluorescent Dye Others
    Cy3 (Sulfo-Cyanine3) (solution) is an orange-fluorescent label for protein and nucleic acid (λex=554, λem=568).
    Solvent and concentration: DMSO: 10 mM
    CY3 (solution)
  • HY-N16309

    Fluorescent Dye Others
    Cyanine 7 free acid bromide is a near-infrared fluorescent probe for labelling amine groups such as those on antibodies, nucleic acids, and proteins and can be detected using a variety of fluorescence detection techniques such as microscopy and flow cytometry.
    Cyanine 7 free acid bromide
  • HY-D2488

    Fluorescent Dye Others
    Sulfo Cy5.5-maleimide is a fluorescent dye containing a Maleimide (HY-W007324) functional group. Maleimide can be used to label thiol groups on antibodies, proteins and peptides.
    Sulfo Cy5.5-maleimide
  • HY-148958

    Biochemical Assay Reagents Others
    SNAP-Biotin is a biotin-labeled SNAP tag probe. SNAP-Biotin can be used for protein biotinylation .
    SNAP-Biotin
  • HY-D1591

    Fluorescent Dye Others
    BODIPY R6G methyl ester (compound 5′-1) is a BODIPY-like fluorescent dye with good light stability and insensitive to pH value. BODIPY R6G methyl ester shows good photostability, high sensitivity and insensitive to pH value. BODIPY R6G methyl ester can be used in research areas such as photodynamic research, PH probes, ion recognition, photocatalysis, protein labeling, cell imaging, and proteomic analysis .
    BODIPY R6G methyl ester
  • HY-D2931

    Fluorescent Dye Others
    SNAP-FAM is a FAM-labeled SNAP tag fluorescent probe, specifically designed for live-cell protein labeling and real-time imaging applications .
    SNAP-FAM
  • HY-D1109

    Fluorescent Dye Others
    5(6)-SFX ,SE (Compound SFX-SE) is a fluorescent dye for labeling primary amines and nascent proteins .
    5(6)-SFX ,SE
  • HY-110212

    BODIPY TR-X NHS Ester

    Fluorescent Dye Others
    BODIPY TR-X (BODIPY TR-X NHS Ester) is a potent fluorescent dye. BODIPY TR-X can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, red fluorescent light. (λex=545 nm, λem=560 nm) .
    BODIPY TR-X
  • HY-D2933

    Fluorescent Dye Others
    SNAP-505 is a green fluorescent O6 benzylguanine derivative. SNAP-505 labels SNAP-tagged proteins covalently. SNAP-505 can be used to label cells (green) .
    SNAP-505
  • HY-D2949

    Fluorescent Dye Others
    SNAP-549 is a DY-549P1-labeled SNAP tag fluorescent probe, specifically designed for single-molecule imaging and dynamic tracking of proteins in living cells. SNAP-549 only labels SNAP-tag fusion proteins, with low background signals and forming irreversible connections, making it suitable for long-term observation .
    SNAP-549
  • HY-D2291

    Fluorescent Dye Others
    BODIPY TMR NHS ester is bright, orange fluorescent dye with Ex/Em of 544/570 nm. The NHS ester (or succinimidyl ester) of BODIPY TMR NHS ester is a popular tool for conjugating the dye to a protein or antibody. NHS esters can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    BODIPY TMR NHS ester
  • HY-D1890

    Fluorescent Dye Others
    N-(2-Aminooxyethyl)-7-DCCAm (Compound 7) is a fluorescent dye, and can be used for protein labeling .
    N-(2-Aminooxyethyl)-7-DCCAm
  • HY-145800

    pm-DAP TFA

    Drug Intermediate Others
    Photocaged DAP (pm-DAP) TFA is a protected version of 2,3-Diaminopropionic acid (DAP) (HY-W013673). Photocaged DAP TFA can produce 2,3-Diaminopropionic acid after photodeprotection. Photocaged DAP TFA can be used as an intermediate to capture biosynthetic acylase .
    Photocaged DAP TFA
  • HY-D1496

    Fluorescent Dye Others
    Fluorescent Red Mega 485 NHS-ester is an amine conjugating fluorescent biolabel that can be used to label proteins .
    Fluorescent Red Mega 485 NHS-ester

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