Kallikrein, Human Plasma (lyophilized)

Cat. No.: np001049

GRADE & PURITY ≥95%(SDS-PAGE), Extinction Coefficient: 1.06

Overview

A serine protease that releases bradykinin from kininogen. Present in plasma as an inactive precursor prokallikrein.
Activity: 15 units per mg. One unit is defined as the amount of enzyme that hydrolyzes one umole of D-Pro-Phe-Arg-pNA per minute at 25°C, pH 7.8.
Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests.

Specifications

Product Name

Kallikrein, Human Plasma (lyophilized)

Specifications & Purity

≥95%(SDS-PAGE), Extinction Coefficient: 1.06

Predicted molecular weight

86, 000-88, 000

Molecule Type

Protein

Storage and Shipping

Shape

Lyophilized from 20 mM Tris-HCl, pH 7.8, with 100 mM NaCl

Concentration

Extinction Coefficient: 1.06

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads