KLK3, produced in HEK cells is a single, glycosylated, polypeptide chain (18-261 a. a.) containing a total of 250 amino acids, having a molecular mass of 27.6 kDa. KLK3 is fused to a 6 amino acid His-tag at C-terminus,and is purified by proprietary chromatographic techniques.
Synonyms: Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1
Formulation: The KLK3 solution (0.25mg/ml) contains 10% Glycerol and Phosphate-Buffered Saline (pH 7.4).
Physical Appearance: Sterile Filtered colorless solution.
Purity: Greater than 95% as determined by SDS-PAGE.
Source: HEK293 Cells.
Amino acid sequence: APLILSRIVG GWECEKHSQP WQVLVASRGR AVCGGVLVHP QWVLTAAHCI RNKSVILLGR HSLFHPEDTG QVFQVSHSFP HPLYDMSLLK NRFLRPGDDS SHDLMLLRLS EPAELTDAVK VMDLPTQEPA LGTTCYASGW GSIEPEEFLT PKKLQCVDLH VISNDVCAQV HPQKVTKFML CAGRWTGGKS TCSGDSGGPL VCNGVLQGIT SWGSEPCALP ERPSLYTKVV HYRKWIKDTI VANPHHHHHH
Uniprot ACC number: P07288
Transportation method: Shipped with Ice Packs.
Stability: Store at +4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
Biological Activity: Specific activity is > 250pmol/min/ug. Defined by the amount of enzyme that cleaves 1pmole of Succinyl-ArgPro-Tyr-p-Nitroanilide to Succinyl-Arg-Pro-Tyr and p-Nitroanilide per minute at pH 7.5 at 37˚C.
Safety data sheet: Inquire at
info@3hbiomedical.com