- Name
- Description
- Cat#
- Pricings
- Quantity
Catalogue number
PRO-378
Synonyms
Alpha-1-antichymotrypsin, ACT, Cell growth-inhibiting gene 24/25 protein, SERPINA3, AACT, A1ACT, GIG24, GIG25, MGC88254.
Introduction
Alpha 1 ACT is an early-stage acute-phase plasma protein and a serpin that preferentially inactivates chymotrypsin, cathepsin G, and chymase. Alpha-1- ACT, a serine protease inhibitor, is tightly associated with amyloid plaques in Alzheimer's disease (AD) and in normal aged human and monkey brain.
Regulation of the serine proteases and serine protease inhibitors plays an important role in neuromuscular differentiation. Prostate specific antigen (PSA), a chymotrypsin-like serine protease, is predominantly complexed to Alpha-1-ACT.
Regulation of the serine proteases and serine protease inhibitors plays an important role in neuromuscular differentiation. Prostate specific antigen (PSA), a chymotrypsin-like serine protease, is predominantly complexed to Alpha-1-ACT.
Description
Human Alpha-1 AntiChymotrypsin produced from normal human serum having a molecular mass of 68kDa.
Source
Human Serum.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized from 0.02M Tris-buffer,pH-7.5 and 0.15M Nacl.
Solubility
It is recommended to reconstitute the lyophilized human A1ACT in sterile 18MΩ-cm H2O at 1mg/ml, which can then be further diluted to other aqueous solutions.
Stability
Human SERPINA3 although stable at room temperature for 3 weeks, should be stored between 2-8°C. Do not freeze.
Purity
Greater than 90.0%.
Human Virus Test
Starting material tested and found negative for HIV I & II antibodies, Hepatitis B surface antigen, and Hepatitis C antibodies.
Safety Data Sheet
Usage
Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.