Recombinant Streptokinase (rSK)

Official Full Name

Recombinant Streptokinase (rSK)

Synonyms

Kabikinase, Streptase, Kinalysin, Plasminokinase, SK

Squence

Squence of Recombinant Streptokinase

Amino Acid Sequence

IAGPEWLLDR PSVNNSQLVV SVAGTVEGTN QDISLKFFEI DLTSRPAHGG KTEQGLSPKS KLFATDSGAM PHKLEKADLL KAIQEQLIAN VHSNDDYFEV IDFASDATIT DRNGKVYFAD KDGSVTLPIQ PVQEFLLKGH VRVRPYKEKP VQNQAKSVDV EYTVQFTPLN PDDDFRPALK DTKLLKTLAI GDTITSQELL AQAQSILNKN HPGYTIYERD SSIVTHDNDI FRTILPMDQE FTYHVKNREQ AYRINKKSGL NEEINNTDLI SEKYYVLKKG EKPYDPFDRS HLKLFTIKYV DVNTNELLKS EQLLTASERN LDFRDLYDPR DKAKLLYNNL DAFGIMDYTL TGKVEDNHDD TNRIITVYMG KRPEGENASY HLAYDKDRYT EEEREVYSYL RYTGTPIPDN PNDK

Synonyms

Kabikinase, Streptase, Kinalysin, Plasminokinase, SK

Accession

P10519

Gene ID

Summary

Streptokinase is a thrombolytic agent i.e. it dissolves vascular thrombi. This potent agent is derived from the beta haemolytic streptococci and is consequently associated with the risk of anaphylaxis. Streptokinase acts by stimulating the conversion of plasminogen to plasmin. It’s a proteolytic enzyme which is able to disrupt fibrin stability and production.

Source

Escherichia coli.

Molecular Weight

Approximately 47.3 kDa, a single non-glycosylated polypeptide chain containing 414 amino acids.

Biological Activity

Fully biologically active when compared to standard. The specific activity determined by fibrining lysis in agarose plate is 8.0 × 104 IU/mg.

Appearance

Sterile filtered white lyophilized (freeze-dried) powder.

Formulation

Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.

Endotoxin

Less than 1 EU/ug of rSK as determined by LAL method.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

Stability and Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

References

Purity

> 97 % by SDS-PAGE and HPLC analyses.

SDS-PAGE

SDS-PAGE of Recombinant Streptokinase

Pack Size

100ug/500ug

Safety Data Sheet (SDS) Download

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Technical Data Sheet (TDS) Download

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Links

This product is branded by ChemWhat and sold through our website and here is the corresponding link Recombinant Streptokinase (rSK) on ChemWhat