Lyophilized mixture of five protease inhibitors for use with bacterial cell extracts. Reconstitute with 1ml DMSO and 4ml water to obtain a 5ml solution. Will treat proteases extracted from 20g E.Coli. Store at -20°C Contains: AEBSF, EDTA, Bestatin, E-64, Pepstatin A

Chromogenic substrate of β-Galactosidase used in combination with IPTG for detection of β-Galactosidase activity in bacterial colonies. X-GAL is cleaved at the B1-4 bond between galactose and the 5-Bromo-4-chloro-3-indolyl portion of X-GAL by β-Galactosidase via hydrolysis. The…

Polyamine growth regulator.

Chromogenic substrate of β-Galactosidase. Produce magenta color.

Free PNP: <50ppm

Irreversible serine protease inhibitor of chymotrypsin, kallikrein, papain, subtilisin, thrombin and trypsin. Working Conentration: 0.1-1.0mM.

Fluorescent substrate for α-D-Galactosidase.

Colorimetric and spectrophotometric substrate for detection of β-D-Galactosidase.

Fluorescent substrate for N-Acetyl-B-D-glucosaminidase and B-N-Acetyl-D-hexosaminidase. Ultrasensitive. Checked by actual enzymatic assay.

Macerating enzyme from Rhizopus sp. Often used in combination with Cellulase (C32200). Optimum pH range 3.5 - 7.0.

An alternative chromogenic substrate for β-D-galactosidase. Red-GAL is used in conjuction with IPTG for detection of β-galactosidase activity in bacterial colonies in a colorimetric assay to detect recombinants from non-recombinants.

Fluorescent substrate for β-D-Galactosidase. 4-Methylumbelliferone <50ppm

Fluorescent substrate for Esterase. Purity: > 98%. 4-Methylumbelliferone < 50ppm. Soluble in 5% toluene.

Spectrophotometer substrate for Glucansucrases. Free PNP: <250ppm

Analog of Glutamate that acts as a competitive inhibitor of Glutamine synthetase. This enzyme is involved in assimilation of ammonia and plays a key role in nitrogen assimilation.

4-Methylumbelliferyl-a-L-Iduronide, Cyclohexyl Ammonium Salt

Competitive serine protease inhibitor which forms stable complexes with and blocks the active sites of enzymes. The binding is reversible, and most aprotinin-protease complexes dissociate at a pH>10 or <3.2. Target enzumes include trypsin, chymatrypsin, kalikrein and plasmin. Activity:…

Colorimetric and spectrophotoametric substrate for detection of B-D Galactosidase.

Fluorescent substrate for B-D-Glucosidase.

Free PNP: <200ppm

Lyophilized blend of five inhibitors for inhibiting a broad range of proteasesand esterases. Reconstitutes with 1 ml of water to produce a 100X concentrate solution. Contains: AEBSF E-64 Leupeptin Aprotinin EDTA Specificity: Serine Proteases Esterases …

Used with firefly luciferase in bioluminescence for the determination of ATP.

Stable solution of X-GAL and IPTG. Does not contain DMSO or DMF. Solution concentration is 10 mg/ml X-Gal and 8 mg/ml IPTG. Shelf Life: 1 Year

Non-competitive transport inhibitor of auxin.

From Tritirachium album. Serine protease for protolytic inactivation of nucleases during isolation of DNA and RNA.