The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
2-4 units per mg protein. One unit is defined as the amount of enzyme that hydrolyzes one µmole of Suc-Ala-Ala Pro-Phe-pNA (1 mM) per minute at 25°C in 160 mM Tris-HCl, pH 7.4, with 1.6 M NaCl.
Protein Determination: Extinction Coefficient (E) 0.1% at 280nm, 1cm pathway = 0.66.
Prepared from whole blood shown to be non reactive for HBsAg, anti-HCV, anti- HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at -20ºC.
Constituents: dH2O (Salt-free)
This product is an active protein and may elicit a biological response in vivo, handle with caution.
Cathepsin G precursor
Serine protease with trypsin- and chymotrypsin-like specificity. Cleaves complement C3. Has antibacterial activity against the Gram-negative bacterium P.aeruginosa, antibacterial activity is inhibited by LPS from P.aeruginosa, Z-Gly-Leu-Phe-CH2Cl and phenylmethylsulfonyl fluoride.
Belongs to the peptidase S1 family. Contains 1 peptidase S1 domain.
SDS-PAGE: 12% Tris-HCl gel
Lane 1. 5 µg Cathepsin G (reduced/heated)
Lane 2. 10 µg Cathepsin G (reduced/heated)
Lane 3. 20 µg Cathepsin G (reduced/heated)
Lane 4. Molecular weight markers
Lane 5. 5 µg Cathepsin G (non-reduced/no heat)
Lane 6. 10 µg Cathepsin G (non-reduced/no heat)
Lane 7. 20 µg Cathepsin G (non-reduced/no heat)
References for Natural human Cathepsin G protein (ab91122)
has not yet been referenced specifically in any publications.
Publishing research using ab91122? Please let us know so that we can cite the reference in this datasheet.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
Get resources and offers direct to your inboxSign up