Greater than 90% as determined by SDS-PAGE.
Glandular kallikrein 2; Glandular kallikrein-1; hGK 1; hGK-1; hK2; Kallikrein 2 prostatic; Kallikrein related peptidase 2; kallikrein, glandular; Kallikrein, prostatic; Kallikrein-2; KLK 2; Klk-2; Klk2; KLK2_HUMAN; KLK2A 2; KLK2A2; MGC12201; Tissue kallikrein 2; Tissue kallikrein-2; Ton
Homo sapiens (Human)
Target Protein Sequence
Note: The complete sequence including tag
sequence, target protein sequence and linker sequence could be provided upon request.
Full Length of Mature Protein
Liquid or Lyophilized powder
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the
glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer,
6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
3-7 business days
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Amino acids 25-261 form the expressed segment for recombinant Human KLK2. The theoretical molecular weight of the KLK2 protein is 30.2 kDa. This KLK2 recombinant protein is manufactured in e.coli. The KLK2 gene fragment has been modified by fusing the N-terminal 6xHis tag, providing convenience in detecting and purifying the recombinant KLK2 protein during the following stages.
Human kallikrein-2 (KLK2) is a serine protease belonging to the kallikrein-related peptidase family. It is primarily expressed in the prostate gland and is involved in several physiological processes. KLK2 is best known for its role in the cleavage of semenogelins, proteins found in seminal fluid, contributing to the liquefaction of semen after ejaculation. KLK2 is also used as a biomarker for prostate cancer detection and monitoring, as its levels in blood are elevated in individuals with prostate cancer. Understanding the functions and regulation of KLK2 is crucial for advancing prostate cancer therapeutics, making it a significant target for research in the field of urology and oncology.