Recombinant Mouse Serpin A3N (C665)
产品说明(Description)
Recombinant Mouse Serine Protease Inhibitor A3N is produced by our Mammalian expression system and the target gene encoding Phe21-Lys418 is expressed with a 6His tag at the C-terminus.
Accession #: Q91WP6
Known as: Serine protease inhibitor A3N; Serpin A3N; Serpina3n; Spi2
制剂(Formulation)
Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH8.0.
质量控制(Quality Control)
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
运输(Shipping)
The product is shipped on dry ice/polar packs.
Upon receipt, store it immediately at the temperature listed below.
保存(Storage)
Store at ≤-70°C, stable for 6 months after receipt.
Store at ≤-70°C, stable for 3 months under sterile conditions after opening.
Please minimize freeze-thaw cycles.
背景(Background)
Serine protease inhibitor A3N(Serpin A3N) is a serine protease inhibitor that is structurally related to α1 antichymotrypsin encoded by the SERPINA3 gene. Serpin A3N is highly expressed in brain, testis, lung, thymus, and spleen. It is expressed with low levels in bone marrow, kidney and skeletal muscle. Serpin A3N secreted by Sertoli cells may regulate the activity of locally produced Granzyme B. Granzyme B inhibition by Serpin A3N may therefore regulate Granzyme Bmediated killing by cytotoxic lymphocytes, providing a means to disable cellmediated immune responses.
电泳(SDS-PAGE)
FOR RESEARCH USE ONLY