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Human Prostate specific antigen Recombinant


accession:  P07288
   Size A     10ug   $ 160
   Size B      50ug  $680
   Size C      200ug  $ 1950
Domain  : 
Gene  :  PSA
Catalog no. :  RKP07288



Optimized DNA sequence encoding Human Prostate specific antigen(ALA18 - PRO261) preprotein including a C-terminal His tag was expressed in HEK293 cells.

Molecular weight:

Recombinant Human Prostate specific antigen(PSA) is a protein consisting of 250 amino acid residue subunits,due to glycosylation migrates as an approximately as 36kDa band protein on reduced SDS-PAGE.

>95%, as determined by SDS-PAGE and HPLC

Biological Activity:
The activity was tested by the ability to cleave a fluorogenic substrate Suc-RPY-pNA .The specific activity was measured to be 60 pmole/ug/min
Endotoxin content was assayed using a LAL gel clot method.
Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).

Recombinant Prostate specific antigen (PSA) is lyophilized  from 0.2 μm filtered PBS solution,  pH7.2 ,  5% Trehalose.

A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.

Recombinant Prostate specific antigen (PSA) can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to -70°C for twelve months.

Avoid repeated freeze/thaw cycles.

This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.


Prostate specific antigen

Related Publications:
relationship between abiraterone exposure, prostate-specific antigen (psa) kinetics, and overall survival (os) in patients with metastatic castration-resistant prostate cancer (mcrpc) .
ASCO Meeting Abstracts, Feb 2014; 32: 39.
does tumor grade affect the relationship between preoperative prostate-specific antigen (psa) and biochemical recurrence (bcr)?
ASCO Meeting Abstracts, Feb 2014; 32: 123.
dietary lycopene, angiogenesis, and prostate cancer: a prospective study in the prostate-specific antigen era
J Natl Cancer Inst, Jan 2014; 106: djt430.
hypoxia enhances the expression of prostate-specific antigen by modifying the quantity and catalytic activity of jumonji c domain-containing histone demethylases
Carcinogenesis, Dec 2013; 34: 2706 - 2715.
discrepancies between guidelines and clinical practice regarding prostate-specific antigen testing
Fam. Pract., Dec 2013; 30: 648 - 654.

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Growth factors
CD markers
Viral Antigens
by species:
Purified Polyclonal
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