BioVision Products
Human CellExp™ Kallikrein-11, human recombinant
- SKU:
- 7417-10
Description
Human CellExp™ Kallikrein-11, human recombinant is available at Gentaur for Next week delivery.
May serve as novel biomarkers for ovarian and prostate cancer and other diseases
Biomolecule/Target: Kallikrein-11
Alternates names: KLK11, Kallikrein-11, Hippostasin, hK11, PRSS20, TLSP
Synonyms: KLK11, Kallikrein-11, Hippostasin, hK11, PRSS20, TLSP
Background Information: Kallikrein 11 (KLK11) is also known as Hippostasin, Serine protease 20, Trypsin-like protease, PRSS20, TLSP, which belongs to the peptidase S1 family and Kallikrein subfamily. KLK11 contains one peptidase S1 domain. KLK11 is expressed in brain, skin and prostate. Isoform 1 is expressed preferentially in brain. Isoform 2 is expressed in prostate. Present in seminal plasma at concentrations ranging from 2 to 37 µg/mL (at protein level). Kallikrein 11 /KLK11 is a possible multifunctional protease and efficiently cleaves 'bz-Phe-Arg-4-methylcoumaryl-7-amide', a kallikrein substrate, and weakly cleaves other substrates for kallikrein and trypsin. KLK11 cleaves synthetic peptides after arginine but not lysine residues.
Reconstitution Instructions: Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.
NCBI Gene Symbol: KLK11
Gene ID: 11012
NCBI Accession: Q9UBX7
Additional Information
Size: |
10 μg |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Human |
Recombinant: |
Yes |
Source: |
HEK293 cells |
Purity by SDS-PAGE: |
≥95% |
Assay: |
SDS-PAGE |
Purity: |
N/A |
Assay 2: |
N/A |
Endotoxin Level: |
<1 EU/μg by LAL method |
Activity (Specifications/test method): |
N/A |
Biological activity: |
Measured by its ability to cleave a colorimetric peptide substrate D-Val-Leu-Lys-ThioBenzyl ester (VLK-SBzl), in the presence of 5,5’ Dithio-bis (2-nitrobenzoic acid) (DTNB). Edwards, K.M. et al. (1999). J. Biol. Chem. 274, 30468. The specific activi |
Results: |
Measured by its ability to cleave a colorimetric peptide substrate D-Val-Leu-Lys-ThioBenzyl ester (VLK-SBzl), in the presence of 5,5’ Dithio-bis (2-nitrobenzoic acid) (DTNB). Edwards, K.M. et al. (1999). J. Biol. Chem. 274, 30468. The specific activi |
Molecular Weight: |
This protein is fused with 6×His tag at the C-terminus, has a calculated MW of 26.5 kDa. The predicted N-terminus is Glu 19. DTT-reduced Protein migrates as 35-45 kDa due to glycosylation. |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
N/A |
Appearance: |
Lyophilized |
Handling: |
Centrifuge the vial prior to opening. |