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- 入驻时间： 2012-04-17
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产品详情
简单介绍：
KLK13 Human, sf9
详情介绍：
Catalogue number
ENZ-911
Synonyms
Kallikrein-Related Peptidase 13, KLKL4, Kallikrein-Like
Protein 4, Kallikrein 13, KLK-L4, Kallikrein-Like Gene 4, Kallikrein-13, EC
3.4.21.-, EC 3.4.21, Kallikrein-13.
Introduction
Kallikreins are a subgroup of serine proteases having various physiological functions. Many kallikreins are implicated in carcinogenesis and some have potential of becoming novel cancer and other disease biomarkers. Kallikrein-13 (KLK13) is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. KLK13 gene expression is regulated by steroid hormones and may be useful as a marker for breast cancer.
Description
KLK13 produced in Sf9 Baculovirus cells is a single,
glycosylated polypeptide chain containing 267 amino acids (17-277a.a.) and
having a molecular mass of 29.7kDa.
(Molecular size on SDS-PAGE will appear at
approximately 28-40kDa).
KLK13 is expressed with a 6 amino acid His tag at
C-Terminus and purified by proprietary chromatographic techniques.
Source
Sf9,
Baculovirus cells.
Physical Appearance
Sterile Filtered colorless solution.
Formulation
KLK13 protein solution (0.5mg/ml) contains Phosphate
Buffered Saline (pH 7.4) and 10% glycerol.
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.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.
Purity
Greater than 90% as determined by SDS-PAGE.
Amino acid sequence
GGVSQESSKV LNTNGTSGFL PGGYTCFPHS QPWQAALLVQ GRLLCGGVLV
HPKWVLTAAH CLKEGLKVYL GKHALGRVEA GEQVREVVHS IPHPEYRRSP THLNHDHDIM LLELQSPVQL
TGYIQTLPLS HNNRLTPGTT CRVSGWGTTT SPQVNYPKTL QCANIQLRSD EECRQVYPGK
ITDNMLCAGT KEGGKDSCEG DSGGPLVCNR TLYGIVSWGD FPCGQPDRPG
VYTRVSRYVL WIRETIRKYE TQQQKWLKGP QHHHHHH.
Biological Activity
Specific activity is > 8,000 pmol/min/ug. One unit
will hydrolyze 1.0 pmole of BAEE to
Na-Benzoyl-L-arginine per minute at pH8.0 at 25C.
Safety Data Sheet
SDS
Usage
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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