Recombinant Rat Plasma kallikrein(Klkb1)

Recombinant Rat Plasma kallikrein(Klkb1)

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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: P14272

Gene Names: Klkb1

Organism: Rattus norvegicus (Rat)


Expression Region: 391-638aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-tagged

MW: 31.8 kDa

Alternative Name(s): Fletcher factorKininogenin;Plasma prekallikrein

Relevance: The enzyme cleaves Lys-Arg and Arg-Ser bonds. It activates, in a reciprocal reaction, factor XII after its binding to a negatively charged surface. It also releases bradykinin from HMW kininogen and may also play a role in the renin-angiotensin syst by converting prorenin into renin.

Reference: Gene structure and chromosomal localization of plasma kallikrein.Beaubien G., Rosinski-Chupin I., Mattei M.-G., Mbikay M., Chretien M., Seidah N.G.Biochemistry 30:1628-1635(1991)

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.