Recombinant Human KLK3 Protein, His-tagged

• Cat.No.: KLK3-1201H
• Product Overview: Recombinant Human KLK3 Protein (Ala18-Pro261) with His tag was expressed in 293F.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: Ala18-Pro261
• Description: Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. The gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. It encodes a single-chain glycoprotein, a protease which is synthesized in the epithelial cells of the prostate gland, and is present in seminal plasma. It is thought to function normally in the liquefaction of seminal coagulum, presumably by hydrolysis of the high molecular mass seminal vesicle protein. The serum level of this protein, called PSA in the clinical setting, is useful in the diagnosis and monitoring of prostatic carcinoma. Alternate splicing of this gene generates several transcript variants encoding different isoforms.
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 62.5 kDa; Accurate Molecular Mass: 35 kDa
• Purity: > 97%
• Applications: Positive Control; Immunogen; SDS-PAGE; WB.
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 centigrade for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 centigrade for one month. Aliquot and store at -80 centigrade for 12 months.
• Storage Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
• Reconstitution: Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Gene Information

• Gene Name: KLK3 kallikrein related peptidase 3 [ Homo sapiens (human) ]
• Official Symbol: KLK3
• Synonyms: KLK3; kallikrein related peptidase 3; APS; PSA; hK3; KLK2A1; prostate-specific antigen; P-30 antigen; gamma-seminoprotein; kallikrein-3; semenogelase; seminin; EC 3.4.21.77
• Gene ID: 354
• mRNA Refseq: NM_001648
• Protein Refseq: NP_001639
• MIM: 176820
• UniProt ID: P07288