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sak recombinant protein :: Staphylokinase Recombinant Protein

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Catalog # MBS142429
Unit / Price
  0.02 mg  /  $140 +1 FREE 8GB USB
  0.1 mg  /  $205 +1 FREE 8GB USB
  1 mg  /  $755 +1 FREE 8GB USB
sak recombinant protein
Product Name

Staphylokinase (sak), Recombinant Protein

Popular Item
Also Known As

Recombinant Staphylokinase

Product Synonym Names
Staphylokinase; Staphylokinase Recombinant; Staphylokinase; SakSTAR; Neutral proteinase; Protease III; SAK; Staphylokinase
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Sequence Length
3D Structure
ModBase 3D Structure for P68802
E Coli
Greater than 95.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
Sterile Filtered White lyophilized (freeze-dried) powder.
It is recommended to reconstitute the lyophilized SAKin sterile 18M Omega -cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
Biological Activity
The biological activity measured by the ability of fibrin lysis in agarose plate was found to be 50,000IU/mg.
Preparation and Storage
Lyophilized SAK although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution SAK should be stored at 4 degree C between 2-7 days and for future use below -18 degree C.Please prevent freeze-thaw cycles.
Other Notes
Small volumes of sak recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
sak recombinant protein
Description: Staphylokinase Recombinant produced in E Coli is a non-glycosylated polypeptide chain containing 136 amino acids and having a molecular weight of 16kDa.The Staphylokinase is purified by proprietary chromatographic techniques.

Introduction: Staphylokinase (SAK) is a 136-amino acidenzymefrom Staphylococcus aureus. It is positively regulated by the "agr" gene regulator. It activates plasminogen, which in turn can degrade various host proteins during infection.
NCBI/Uniprot data below describe general gene information for sak. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
Molecular Weight
18,490 Da[Similar Products]
NCBI Official Full Name
UniProt Protein Name
UniProt Synonym Protein Names
Neutral proteinase; Protease III; SakSTAR
Protein Family
UniProt Gene Name
UniProt Entry Name
UniProt Comments for sak
Potent plasminogen activator that converts plasminogen into plasmin. It forms a 1:1 complex with plasmin, which in turn activates other plasminogen molecules.
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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