Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

4-Nitrophenyl 4-guanidinobenzoate hydrochloride has been used:as a substrate for trypsin for active site titration experimentsfor pre-treating of mosquito eggs in the interplasmid transposition assay as a component of isotonic buffer to moisten filter paper for mosquito embryo collection

Biochem/physiol Actions

4-Nitrophenyl 4-guanidinobenzoate hydrochloride (pNPGB) inhibits phenoloxidase enzyme and delays embryo chorionic membrane hardening.

General description

4-Nitrophenyl 4-guanidinobenzoate hydrochloride (pNPGB) is a trypsin substrate. It is more water-soluble than 4-methylumbelliferyl 4-guanidinobenzoate and is preferred in spectrophotometric assay.

Packaging

1 g in glass bottle

500 mg in glass bottle