16 Results for "

spectrophotometric substrate

" in MedChemExpress (MCE) Product Catalog:
Products (16)

16 Results for "spectrophotometric substrate" in MCE Product Catalog:

7
7 Publications Verification
Cat. No.: HY-15926
CAS No.: 369-07-3
Synonyms: 2-Nitrophenyl β-D-galactopyranoside
ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity.
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2
2 Cited Publications
Cat. No.: HY-P2573
CAS No.: 70967-97-4
Synonyms: Suc-Ala-Ala-Pro-Phe-pNA
Target:  

Peptides

Research Areas:  

Others

Suc-AAPF-pNA (Suc-Ala-Ala-Pro-Phe-pNA) is a chromogenic p-nitroanilide (pNA) substrate with the Km of 1.7 mM. Cleavage of Suc-AAPF-pNA releases 4-nitroaniline, which is yellow in colour and can be measured spectrophotometrically. Suc-AAPF-pNA can be used for the measurement of free and membrane-bound cathepsin G in human neutrophils .
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1 Cited Publications
Cat. No.: HY-15928
CAS No.: 4264-83-9
Synonyms: p-Nitrophenyl phosphate disodium
4-Nitrophenyl phosphate (p-Nitrophenyl phosphate) disodium is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.
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1 Cited Publications
Cat. No.: HY-15927
CAS No.: 2492-87-7
4-Nitrophenyl β-D-glucopyranoside is a chromogenic substrate for β-glucosidase. 4-Nitrophenyl β-D-glucopyranoside is converted to a colored product, p-nitrophenol that is easily detected spectrophotometrically at 405 nm when used in a β-glycosidase assay. 4-Nitrophenyl β-D-glucopyranoside is hydrolysed through intramolecular nucleophilic catalysis by the phosphate group in the 2-position. 4-Nitrophenyl β-D-glucopyranoside is promising for research of postmenopausal osteoporosis .
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1 Cited Publications
Cat. No.: HY-W129633
CAS No.: 1266615-56-8
Synonyms: DCIP sodium hydrate; DPIP sodium hydrate
2,6-Dichlorophenolindophenol (DCIP; DPIP) sodium hydrate is a redox chromogenic indicator with a redox potential of +217 mV relative to SHE, and it acts as a substrate for reduction reactions. During the metabolic process of nutrient consumption by Saccharomyces cerevisiae, 2,6-Dichlorophenolindophenol sodium hydrate is reduced from dark blue to colorless, resulting in a decrease in absorbance. 2,6-Dichlorophenolindophenol sodium hydrate is widely used in spectrophotometric biochemical oxygen demand determination and preclinical colorimetric toxicity analysis for heavy metal ion detection based on Saccharomyces cerevisiae .
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Cat. No.: HY-W045537
CAS No.: 102185-33-1
Sodium 5-bromo-4-chloro-1H-indol-3-yl phosphate is commonly used as a substrate for phosphatase assays in biochemistry and molecular biology. This compound is converted by phosphatases to a yellow compound that can be easily measured spectrophotometrically or fluorometrically. Furthermore, it has been used as a useful reagent in enzyme-catalyzed reactions and a tool for studying signal transduction pathways.
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Cat. No.: HY-P4522
CAS No.: 71448-11-8
Research Areas:  

Others

Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a substrate of human pancreatic carboxypeptidase B and plasma carboxypeptidase N .
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Cat. No.: HY-P4522A
Research Areas:  

Others

Bz-Ala-Arg TFA is a dipeptide. Bz-Ala-Arg TFA is also a substrate of human pancreatic carboxypeptidase B and plasma carboxypeptidase N .
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Cat. No.: HY-130767A
CAS No.: 4264-93-1
Purity:  99.89%
Research Areas:  

Cancer

Naphthol AS-TR Phosphate disodium is a water-soluble dye commonly used as an enzymatic substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate disodium has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase, forming a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.
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Cat. No.: HY-15926S
CAS No.: 864933-71-1
Synonyms: 2-Nitrophenyl β-D-galactopyranoside-13C
ONPG- 13C is the 13C labeled ONPG. ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activit .
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Cat. No.: HY-P4039
CAS No.: 389868-12-6
Target:  

HCV Protease

Research Areas:  

Infection

Ac-EEVVAC-pNA is a chromogenic substrate for a continuous spectrophotometric assay of HCV NS3 protease. The sequence EEVVAC is derived from the 5A-5B cleavage junction of the HCV polyprotein .
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Cat. No.: HY-158735
CAS No.: 2108196-23-0
Research Areas:  

Others

Thioarginine hydrobromide is a colorimetric substrate for arginase that can be used in the spectrophotometric assay of arginase .
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Cat. No.: HY-116022B
CAS No.: 68189-42-4
Synonyms: p-Nitrophenyl phosphate ditromethamine
4-Nitrophenyl phosphate ditromethamine is an enzyme substrate commonly used in biochemical assays to measure the activity of various phosphatases, including alkaline phosphatase. 4-Nitrophenylphosphate has unique chemical properties that allow it to be hydrolyzed by phosphatases, releasing a yellow product that can be detected spectrophotometrically.
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Cat. No.: HY-130767
CAS No.: 2616-72-0
Naphthol AS-TR Phosphate is a water-soluble dye commonly used as an enzyme substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase to form a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.
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Cat. No.: HY-138241
CAS No.: 148185-52-8
Target:  

Fluorescent Dye

Research Areas:  

Others

PBD-BODIPY is a probe for the spectrophotometric measurement of autoxidation reactions. Co-autoxidation of the PBD-BODIPY signal carrier and a hydrocarbon co-substrate can be quantified by monitoring loss of absorbance at 591 nm. PBD-BODIPY has been used to measure the activity of radical-trapping antioxidants in cell-free assays. It has also been used as a fluorescent probe for the detection of epoxidation activity.
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Cat. No.: HY-W612175
CAS No.: 1668-13-9
Target:  

Leukotriene Receptor

Research Areas:  

Others

H-Ala-pNA is an L-amino acid p-nitroaniline (pNA) derivative and a specific substrate for leukotriene A4 hydrolase. The D-enantiomer of H-Ala-pNA shows no activity toward leukotriene A4 hydrolase. H-Ala-pNA can be catalytically hydrolyzed by leukotriene A4 hydrolase, and the p-nitroaniline produced during the reaction is monitored spectrophotometrically at 405 nm to enable quantitative detection of enzyme activity. H-Ala-pNA is used to evaluate the potency of inhibitors targeting the amidase activity of leukotriene A4 hydrolase .
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