Recombinant Naja atra Cytotoxin 4

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Recombinant Naja atra Cytotoxin 4

CSB-EP355645NFG
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$1,151.28 CAD
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$1,151.28 CAD
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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: P01443

Gene Names: N/A

Organism: Naja atra (Chinese cobra)

AA Sequence: RKCNKLVPLFYKTCPAGKNLCYKMFMVSNLTVPVKRGCIDVCPKNSALVKYVCCNTDRCN

Expression Region: 22-81aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

MW: 22.8 kDa

Alternative Name(s): Cardiotoxin A4 Short name: CTX A4 Cardiotoxin analog IV Short name: CTX IV

Relevance: Basic protein that bind to cell membrane and depolarizes cardiomyocytes. This cytotoxin also shows lytic activities, but 2-fold more important than that of CTX-A2. It binds to the integrin alpha-V/beta-3 with a moderate affinity. Inhibits protein kinase C. It may interact with sulfatides in the cell membrane, which induces pore formation and cell internalization and is responsible for cytotoxicity in cardiomyocytes. It also may target the mitochondrial membrane and induces mitochondrial swelling and fragmentation.

Reference: "Genomic structures of cardiotoxin 4 and cobrotoxin from Naja naja atra (Taiwan cobra)."Chang L.-S., Lin J., Chou Y.-C., Hong E.Biochem. Biophys. Res. Commun. 239:756-762(1997)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

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