Human Serpin A1

• Catalog Number: orb2995013
• Category: Proteins
• Description: Recombinant Human Serine Protease Inhibitor-clade A1 is produced by our Mammalian expression system and the target gene encoding Glu25-Lys418 is expressed with a 6His tag at the C-terminus.
• Conjugation: Unconjugated
• Tag: C-6His
• Form/Appearance: Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl,50mM NaCl,8% Trehalose,4%Mannitol,2mM CaCl2,0.02%Tween 80,pH8.0
• Reconstitution: Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
• Purity: SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
• UniProt ID: AAH11991.1
• MW: Predicted: 45.35 KDa. Observed: 50-65 KDa, reducing conditions
• Expression System: Human Cells
• Endotoxins: < 1 EU/µg as determined by LAL test.
• Biological Origin: Human
• Expression Region: Glu25-Lys418
• Storage: Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
• Alternative names: Alpha-1-Antitrypsin; Alpha-1 Protease Inhibitor; A
• Note: For research use only
• Expiration Date: 6 months from date of receipt.