2-nitro-5-aminobenzoic acid
2-nitro-5-aminobenzoic acid structure
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Common Name | 2-nitro-5-aminobenzoic acid | ||
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| CAS Number | 13280-60-9 | Molecular Weight | 182.133 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 481.3±35.0 °C at 760 mmHg | |
| Molecular Formula | C7H6N2O4 | Melting Point | 234-242ºC | |
| MSDS | Chinese USA | Flash Point | 244.9±25.9 °C | |
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Positive cooperativity between acceptor and donor sites of the peptidoglycan glycosyltransferase.
Biochem. Pharmacol. 93(2) , 141-50, (2015) The glycosyltransferases of family 51 (GT51) catalyze the polymerization of lipid II to form linear glycan chains, which, after cross linking by the transpeptidases, form the net-like peptidoglycan macromolecule. The essential function of the GT makes it an a... |
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Pegylated fluorescent peptides as substrates of proteolytic enzymes.
Protein Pept. Lett. 19(12) , 1237-44, (2012) In this work the efficient and simple method of improvement specificity and solubility of low molecular weight proteinase substrates is described. The series of fluorescent substrates of selected proteolytic enzymes (neutrophil elastase, cathepsin G and prote... |
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Sulfhydryl-based dendritic chain reaction.
Chem. Commun. (Camb.) 46(35) , 6575-7, (2010) A new dendritic chain reaction probe system was demonstrated to produce exponential signal amplification for the detection of sulfhydryl compounds. |
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Fabrication of cytochrome c-poly(5-amino-2-napthalenesulfonic acid) electrode by one step procedure and direct electrochemistry of cytochrome c.
Biosens. Bioelectron. 24(4) , 982-6, (2008) Herein, we reported for the first time one step procedure for the preparation of cytochrome c (cyt c)-poly (5-amino-2-napthalenesulfonic acid) (PANS) modified glassy carbon electrode by cyclic voltammetrically (CV). Hereafter, we called the above modified ele... |
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Production and certification of an enzyme reference material for gamma-glutamyltransferase (CRM 319). Part 2: Certification campaign.
Clin. Chem. 33(11) , 1978-82, (1987) We describe the process of certification for a gamma-glutamyltransferase reference material (CRM no. 319). Fifteen laboratories participated to this interlaboratory evaluation. All steps of the measurements were controlled in an effort to locate potential sou... |
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The new fluorogenic substrates of neutrophil proteinase 3 optimized in prime site region.
Anal. Biochem. 399(2) , 196-201, (2010) Previously selected by the combinatorial chemistry approach, potent fluorogenic substrate of proteinase 3 was used as the starting structure to design new substrates. The general formula of the synthesized peptides is as follows: ABZ-Tyr-Tyr-Abu-ANB-X-NH(2), ... |
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5-amino-2-nitrobenzoic acid as a reference material for the determination of gamma-GT activity.
Clin. Chim. Acta 160(1) , 63-7, (1986)
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Experimental (FTIR and FT-Raman) and ab initio and DFT study of vibrational frequencies of 5-amino-2-nitrobenzoic acid.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 71(1) , 23-30, (2008) The FTIR and FT-Raman spectra of 5-amino-2-nitrobenzoic acid (ANB) have been recorded in the region 400-4000 cm(-1). The observed frequencies were assigned to different modes of vibrations on the basis of fundamental, combination and overtones. The geometry h... |
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A simple method for selection of trypsin chromogenic substrates using combinatorial chemistry approach.
Biochem. Biophys. Res. Commun. 319(1) , 185-8, (2004) A tetrapeptide combinatorial library, considered as chromogenic substrates of bovine beta-trypsin, was synthesized by the solid phase method. The peptides contain an analog of p-nitroanilide, obtained by attaching 5-amino-2-nitrobenzoic acid (Anb(5,2)) to the... |
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Continuous spectrophotometric assay of conjugated bile acid hydrolase.
Lipids 30(9) , 863-7, (1995) Conjugated bile acid hydrolase (CBAH) refers to a class of enzymes which catalyze the cleavage of the amino acid moieties from conjugated bile acids. These enzymes are significant because of their role in providing substrates for further microbial metabolism ... |