chromogenic

ADOS (82692-96-4) is a biochemical reagent/chromogenic reagent.

5-Bromo-4-chloro-3-indoxyl-beta-D-cellobioside is a chromogenic compound used to detect cellobiohydrolases.

Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone (PCNPH) serves as a chromogenic substrate for peroxidase enzymes, reacting to form a purple indamine dye in the presence of peroxidases and peroxides [1].

BBD (NSC-240867) (Benzylamino-NBD) is a biochemical and chromogenic reagent.

BCIP (BCIP p-toluidine salt) (BCIP p-toluidine salt) is an artificial chromogenic substrate. It is used for the sensitive colorimetric detection of alkaline phosphatase activity.

BCDA (5-bromo-4-chloroindoxyl acetate) is a chromogenic substrate of esterase. It is used to detect the activity of esterase.

H-Trp-Phe-Tyr-Ser(PO3H2)-Pro-Arg-pNA serves as a chromogenic substrate for Pin1, an essential and conserved mitotic peptidyl-prolyl isomerase that recognizes phosphoserine-proline bonds in mitotic phosphoproteins [1] [2].

Suc-AAPF-pNA (Suc-Ala-Ala-Pro-Phe-pNA), a chromogenic p-nitroanilide (pNA) substrate, exhibits a Km of 1.7 mM and is utilized for assessing both free and membrane-bound cathepsin G in human neutrophils [1].

6-Chloro-3-indoxyl-α-D-mannopyranoside serves as a chromogenic substrate for the enzyme α-mannosidase, producing a salmon-colored precipitate following enzymatic cleavage.

N-Acetyl-DL-phenylalanine β-naphthyl ester serves as a chromogenic substrate specifically for chymotrypsin and microbial serine proteases like subtilisin [1]. This aromatic amino acid ester exhibits color changes upon enzymatic cleavage, facilitating the monitoring of enzyme activity.

Endotoxin Substrate (Boc-LGR-pNA) is a chromogenic substrate utilized for the quantitative assays of endotoxin [1].

TMB-PS (TMBZ-PS) is a chromogenic reagent for the detection of hydrogen peroxide e.g. in the enzymatic analysis of body fluids.

Purple-β-D-Gal, a chromogenic β-galactosidase substrate, undergoes enzymatic hydrolysis by intracellular β-galactosidase, yielding indoxyl molecules that oxidize and dimerize in situ to form water-insoluble indigo precipitates advantageous for β-galactosidase activity detection [1].

Fluorescent Substrate for Glu-Specific Proteases is a chromogenic substrate specifically recognized by V8 protease [1].

CH3OCO-D-CHA-Gly-Arg-pNA acetate serves as a chromogenic substrate for Factor Xa, as documented in sources [1] [2].

ALPS (N-Ethyl-N-sulfopropylaniline sodium salt) (N-Ethyl-N-sulfopropylaniline sodium salt) is a bio-chemical reagents/chromogenic reagent.

Chromotrope 2R functions as a chromogenic analytical probe for protein quantification, staining basic proteins red and exhibiting a peak wavelength shift from 501.6 nm to 567 nm [1].

5-Bromo-1H-indol-3-yl octanoate is an esterase chromogenic substrate with C8 specificity that, upon cleavage, produces a blue precipitate.

4-Methylumbelliferyl β-cellotrioside, a cellulose-derived fluorescent chromogenic substrate [1], is specifically hydrolyzed by β-glycosidases.

1-Naphthyl acetate is usually used in a rapid staining method for identification of macrophages. 1-Naphthyl acetate is a potent chromogenic substrate for the detection of erythrocyte acetylcholinesterase (AChE) activity. It has the potential to detect organophosphorus pesticide poisoning.

4-Nitrophenyl β-D-xylopyranoside serves as a chromogenic substrate for β-xylosidase, facilitating the assessment of enzyme activity.

PNPP is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.

X-GAL (BCIG) is a widely used substrate of chromogenic β-galactosidase. β-galactosidase cleaves X-GAL and produces an insoluble blue compound.

DASPEI is a cationic styrenyl mitochondrial dye characterized by a large Stokes shift and excitation/emission wavelengths at 550/573 nm, yielding robust chromogenic properties. It effectively stains mitochondria in live cells and labels presynaptic nerve endings regardless of neuronal activity [1].

DHBS (DCHBS) is used in conjunction with 4-aminoantipyrine (4-AAP) and H2O2 for chromogenic quantitation of peroxidase in coupled enzymatic reactions.

Thymolphthalein monophosphate disodium hydrate serves as a chromogenic substrate for the detection of acid phosphatase and alkaline phosphatase. During the enzymatic reaction, thymolphthalein is liberated which elevates the medium's pH, facilitating easy detection through color production and halts hydrolysis. Additionally, this compound is utilized for the specific identification of prostatic phosphatase in serum [1] [2].

PNPG (4-Nitrophenyl β-D-glucopyranoside) is a chromogenic substrate for β-D-glucosidase that, upon enzymatic cleavage, yields a yellow solution.

X-GalNAc is a chromogenic substrate utilized for the detection of N-acetyl-β-galactosidase activity, facilitating the determination of cloned DNA insert presence in bacteria cultured on agar plates [1].

TMB (BM blue) is a chromogenic substrate. It used in staining procedures in immunohistochemistry and a visualizing reagent used in ELISA.

Ninhydrin is a chromogenic analytical probe for the quantification of proteins and amino acids.

2,6-Dibromoquinone-4-chloroimide is a colorimetric dye for the detection of phenolic compounds. It produces an indigo dye upon reacting with phenolic compounds at a pH of approximately 9.4. 2,6-Dibromoquinone-4-chloroimide has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds. It has also been used in chromogenic reactions for the quantitative colorimetric detection of aflatoxins, causing colorless aflatoxins to become green with an absorption band at 673 nm.

TMB monosulfate (BM blue monosulfate) is a chromogenic substrate used in staining procedures in immunohistochemistry and a visualizing reagent used in ELISA.

Ac-EEVVAC-pNA serves as a chromogenic substrate specifically designed for the continuous spectrophotometric assay of the HCV NS3 protease. Its sequence, EEVVAC, originates from the 5A-5B cleavage junction within the HCV polyprotein [1].

Beryllon II is a widely used chromogenic reagent that is used to determine proteins and many elements, such as Mg, Mo, and Co.