α1-Antitrypsin from human plasma
SIGMA/A9024 - salt-free, lyophilized powder
Synonym: α1-Proteinase inhibitor
CAS Number: 9041-92-3
EC Number: 232-924-7
MDL Number: MFCD00130469
Product Type: Chemical
| assay | ≥70% protein basis (biuret) |
| biological source | human plasma |
| form | salt-free, lyophilized powder |
| Quality Level | 200 ![]() |
| storage temp. | 2-8°C |
| UniProt accession no. | P01009 ![]() |
P08246 ![]() |
| Biochem/physiol Actions: | 1-4 mg will inhibit 1.0 mg of trypsin with activity of approx. 10,000 BAEE units per mg protein. 1-6 mg will inhibit 1.0 mg of α-chymotrypsin with activity of >=40 BTEE units per mg protein. |
| Biochem/physiol Actions: | Serine protease inhibitor; inhibits trypsin, chymotrypsin and pancreatic and granulocytic elastase, and acrosin. Effective concentration equimolar with proteinase. |
| Biochem/physiol Actions: | Serine protease inhibitor; inhibits trypsin, chymotrypsin and pancreatic and granulocytic elastase, and acrosin. Effective concentration equimolar with proteinase.The effects of hereditary α1-antitrypsin deficiency and certain autoimmune states result from uncontrolled proteolysis in vivo. Direct α1-antitrypsin replacement therapy has shown promise in animal models of Type 1 diabetes. |
| Disclaimer: | Aqueous stock solutions containing 0.01% NaN3 are stable for several months. Solutions can be stored at −80 °C, but should not be refrozen. Unstable below pH 5.5. Inactivated by some non-serine proteinases and by oxidation of active site methionine residue. |
| Disclaimer: | RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization. |
| Packaging: | 5, 25 mg in glass bottle |
| Preparation Note: | Chromatographically prepared and partially purified. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥70% protein basis (biuret) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352202 |

