| Product Name | Antitrypsin, 25-418aa, Human, Recombinant, E.coli |
|---|---|
| Description | Alpha 1 proteinase inhibitor (Antitrypsin) has a characteristic secondary structure of beta sheets and alpha helices. That is a serum glycoprotein synthesized in the liver. It acts as an elastase inhibitor, primarily inhibiting neutrophil elastase, chymotrypsin, collagenase, leucocytic proteases, plasmin, and thrombin, which may be released during inflammatory reactions in the lung. Also Increase in Antitrypsin occurs as an acute phase response to tissue necrosis and inflammation. Serum level of Antitrypsin is elevated in rheumatoid arthritis, bacterial infections, vasculitis, and carcinomatosis. Recombinant Antitrypsin protein was expressed in E.coli and purified by using conventional chromatography techniques. |
| Synonyms | PI, A1A, AAT, PI1, A1AT, MGC9222, PRO2275, MGC23330, SERP1NA1, Alpha-1 antiproteinase, Serine proteinase inhibitor, Antitrypsin, Alpha 1 antiproteinase, Alpha 1 antitrypsin, alpha 1 AT, Alpha 1 protease inhibitor, alpha1 PI, MGC23330, alpha1 proteinase inhibitor, Clade A member 1, cysteine proteinase inhibitor, Serpin A1, Protease inhibitor 1, Serpin peptidase inhibitor clade A member 1, SerpinA1, Alpha-1 Antitrypsin, A1AT, serum trypsin inhibitor |
| Molecular Weight | 44.4 kDa (395 aa), confirmed by MALDI-TOF. |
| Amino Acid Sequence | MEDPQGDAAQ KTDTSHHDQD HPTFNKITPN LAEFAFSLYR QLAHQSNSTN IFFSPVSIAT AFAMLSLGTK ADTHDEILEG LNFNLTEIPE AQIHEGFQEL LRTLNQPDSQ LQLTTGNGLF LSEGLKLVDK FLEDVKKLYH SEAFTVNFGD TEEAKKQIND YVEKGTQGKI VDLVKELDRD TVFALVNYIF FKGKWERPFE VKDTEEEDFH VDQVTTVKVP MMKRLGMFNI QHCKKLSSWV LLMKYLGNAT AIFFLPDEGK LQHLENELTH DIITKFLENE DRRSASLHLP KLSITGTYDL KSVLGQLGIT KVFSNGADLS GVTEEAPLKL SKAVHKAVLT IDEKGTEAAG AMFLEAIPMS IPPEVKFNKP FVFLMIDQNT KSPLFMGKVV NPTQK |
| Applications | SDS-PAGE |
| Form | Liquid in 20mM Tris pH 7.5, 10% glycerol, 1mM DTT, 2mM EDTA |
| Concentration | 1 mg/ml (determined by Bradford assay) |
| Purity | > 90% by SDS - PAGE |
| Storage | Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles. |
| References | Kolarich D., et al. (2006).Proteomics. 6(11):3369-80Wu Y., et al. (1991).Bioessays. 13(4):163-9 |
| Supplier | ARP |
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