73 Results for "

pH sensitive

" in MedChemExpress (MCE) Product Catalog:
Products (73)

73 Results for "pH sensitive" in MCE Product Catalog:

Cat. No.: HY-W040291
CAS No.: 96735-88-5
7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. It is widely used for preparing bioconjugates of blue fluorescence.
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Cat. No.: HY-Y0699R
CAS No.: 493-52-7
Methyl red (Standard) is the analytical standard of Methyl red (HY-Y0699). This product is intended for research and analytical applications. Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Cat. No.: HY-168913
Target:  

PSMA

Research Areas:  

Cancer

CTT2274 is a prodrug of MMAE (HY-15162). CTT2274 is composed of a prostate-specific membrane antigen (PSMA)-binding scaffold, a biphenyl motif, a pH-sensitive phosphoramidate linker, and MMAE payload. CTT2274 shows selective binding to PSMA and delivers MMAE. CTT2274 inhibits prostate cancer .
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Cat. No.: HY-D2745
CAS No.: 1638544-48-5
BP Fluor 594 NHS ester is the most popular tool for modifying proteins or antibodies through the primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules with BP Fluor 594 label. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. BP Fluor 594 dye can be used for proteins labeling at high molar ratios without significant self-quenching, enabling brighter conjugates and more sensitive detection. BP Fluor 594 is bright, water-soluble, and pH-insensitive from pH 4 to pH 10 red-fluorescent dye with absorption and emission maxima at 590 and 617 nm, respectively. It can be used with the 561 nm and 594 nm laser lines. BP Fluor 594 dye conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates often used for generation of stable signal in imaging and flow cytometry.
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Cat. No.: HY-W024881
CAS No.: 184351-56-2
Synonyms: 2,3,3-Trimethylindolenine-5-sulfonic acid potassium salt
Research Areas:  

Cancer

Potassium 2,3,3-trimethylindole-5-sulfonate (2,3,3-Trimethylindolenine-5-sulfonic acid potassium salt) is a sulfonated indoline compound, and also serves as the starting indole raw material for the synthesis of pH-sensitive near-infrared cyanine dye HCyC-646 and near-infrared fluorescent probe IR-793. Potassium 2,3,3-trimethylindole-5-sulfonate can be used in lung adenocarcinoma-related research .
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Cat. No.: HY-D1224A
CAS No.: 99792-50-4
Synonyms: CPRG sodium
Chlorophenol red-β-D-galactopyranoside (CPRG) sodium is an efficient and sensitive chromogenic substrate for β-galactosidase (HY-P2869), widely used in colorimetric assays. Chlorophenol red-β-D-galactopyranoside sodium itself appears pale yellow. When it is specifically hydrolyzed by β-galactosidase, it releases chlorophenol red. The released chlorophenol red turns purple-red under alkaline or neutral pH conditions. This color change from yellow to red can be quantitatively detected at wavelengths of 540-572 nm using visible spectrophotometry .
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Cat. No.: HY-126470A
CAS No.: 474942-73-9
Synonyms: pHCPamHcy
Research Areas:  

Others

N-Palmitoyl homocysteine (PHC) ammonium is a pH sensitive lipid hat is cleaved under endosomal pH conditions (pH 5.5) .
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Cat. No.: HY-145616
CAS No.: 1234218-62-2
Target:  

Microtubule/Tubulin

Research Areas:  

Cancer

Sudocetaxel is a microtubule depolymerization inhibitor for pH-sensitive docetaxel delivery.
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Cat. No.: HY-W353607A
CAS No.: 102185-52-4
Bromochlorophenol Blue sodium salt, an acid-sensitive dye, is a pH-indicating dye .
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Cat. No.: HY-W145108
CAS No.: 63451-28-5
Methyl red hydrochloride is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red hydrochloride achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red hydrochloride is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
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Cat. No.: HY-172385
CAS No.: 108032-13-9
Synonyms: 1,2-Dipalmitoyl-sn-glycero-3-succinate
Research Areas:  

Others

16:0 DGS (1,2-Dipalmitoyl-sn-glycero-3-succinate) can be used for the preparation of pH-sensitive liposomes .
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Cat. No.: HY-129563
CAS No.: 150608-41-6
Target:  

HIV HIV Protease

Research Areas:  

Infection

CGP 57813 is a peptidomimetic inhibitor of HIV protease that can be encapsulated by nanoparticles composed of poly(D,L-lactic acid) (PLA) and pH-sensitive methacrylic acid copolymers and delivered into the body .
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Cat. No.: HY-D0023A
Synonyms: HPTS hydrate; Solvent Green 7 hydrate
Pyranine (HPTS; Solvent Green 7) hydrate is a cell-impermeant pH-sensitive fluorescent indicator. Pyranine hydrate acts as a class of fluorescent chemosensor for the Cu + ion. Pyranine hydrate is used as a coloring agent, biological stain, optical detecting reagent, and pH indicator (Ex/Em = 450/510 nm) .
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Cat. No.: HY-D0116
CAS No.: 27928-00-3
Synonyms: HPTS free acid; Solvent Green 7 free acid
Pyranine (HPTS; Solvent Green 7) free acid is a pH-sensitive fluorescent indicator. Pyranine free acid acts as a class of fluorescent chemosensor for the Cu + ion. Pyranine free acid is used as a coloring agent, biological stain, optical detecting reagent, and pH indicator (Ex/Em = 450/510 nm) .
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Cat. No.: HY-155717
CAS No.: 2958641-42-2
Target:  

Autophagy Pim

Research Areas:  

Cancer

NDBM is a probe and binds to tumor-specific Pim-1 kinase, releases strong fluorescence, and produces cytotoxicity, thus achieving cell screening and killing effects. NDBM can specifically target lysosomes and sensitively respond to pH. NDBM can be used to track the pH changes in the intracellular environment under conditions of autophagy and external stimulation .
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Cat. No.: HY-D1593
CAS No.: 2923990-43-4
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.
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Cat. No.: HY-D1772
CAS No.: 53340-16-2
Nile Blue A perchlorate is a cationic oxazine dye and a laser dye for pulsed and continuous-wave operations (Ex/Em = 365/660 nm). Nile Blue A perchlorate exhibits strong solvent coloration properties and is highly sensitive to environmental polarity and pH values .
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Cat. No.: HY-D2768
CAS No.: 467233-93-8
BP Fluor 430 NHS Ester is a water-soluble, green-fluorescent dye that is often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 conjugates are pH-insensitive from pH 4 to pH 10. The NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling the primary amines of proteins (Lys), amine-modified oligonucleotides, and other amine-containing molecules. Proteins can be labeled with BP Fluor 430 NHS Ester at high molar ratios without significant self-quenching, leading to brighter conjugates and more sensitive detection.
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Cat. No.: HY-113621B
CAS No.: 2757574-06-2
Target:  

Fluorescent Dye MMP

Research Areas:  

Cancer

Ageladine A dihydrochloride is an inhibitor of matrix metalloproteinase (MMP) isolated from the marine sponge Agelas nakamurai, possessing anti-angiogenic activity. Ageladine A dihydrochloride not only inhibits MMP-2 but also MMP-1, MMP-8, MMP-9, MMP-12, and MMP-13, with IC50 values of 4.65 μM, 2.79 μM, 907.12 nM, 1.83 μM, 767.57 nM, and 1.09 μM, respectively. Additionally, Ageladine A dihydrochloride is a pH-sensitive membrane-permeable dye that emits fluorescence in the blue-green range upon UV excitation, featuring a maximum absorption peak at 370 nm. Furthermore, Ageladine A dihydrochloride serves as a reliable and stable fluorescent pH sensor for detecting changes in intracellular pH values .
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Cat. No.: HY-174358A
CAS No.: 39927-08-7
HOOC-PEG2000-COOH is a dicarboxyl-terminated polyethylene glycol and calcium ion chelator. HOOC-PEG2000-COOH inhibits platelet aggregation and contraction while promoting fibrinolysis and blood clot dissolution. HOOC-PEG2000-COOH can serve as a coating for superparamagnetic iron oxide nanoparticles in nanovaccine formulations, and as a bifunctional linker in pH-sensitive conjugates for siRNA delivery liposomes. HOOC-PEG2000-COOH can be used in research on thrombosis and atherosclerosis .
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