Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.

Binds to and inhibits kallikreins. Inhibits trypsin but not chymotrypsin or elastase. Serpin A3K Protein, Rat, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 52.0 kDa and the accession number is P05545.

Rat

E. coli

Thyroid hormone-regulated protein,SPI-2.3,Serpina3k,Serine protease inhibitor A3K,Serine protease inhibitor 2,Kallikrein-binding protein,Growth hormone-regulated proteinase inhibitor,GHR-P63,CPI-21,Contrapsin-like protease inhibitor 1

DGILGRDTLPHEDQGKGRQLHSLTLASINTDFTLSLYKKLALRNPDKNVVFSPLSISAALAILSLGAKDSTMEEILEVLKFNLTEITEEEIHQGFGHLLQRLSQPEDQAEINTGSALFIDKEQPILSEFQEKTRALYQAEAFVADFKQCNEAKKFINDYVSNQTQGKIAELFSELDERTSMVLVNYLLFKGKWKVPFNPNDTFESEFYLDEKRSVKVPMMKIKDLTTPYIRDEELSCSVLELKYTGNASALFILPDQGKMQQVESSLQPETLKKWKDSLRPRIISELRMPKFSISTDYNLEEVLPELGIRKIFSQQADLSRITGTKNLHVSQVVHKAVLDVDETGTEGAAATAVTAALKSLPQTIPLLNFNRPFMLVITDNNGQSVFFMGKVTNPM

21-416 aa

> 85% as determined by SDS-PAGE.

Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

Binds to and inhibits kallikreins. Inhibits trypsin but not chymotrypsin or elastase.