Human Kallikrein 2 Protein, His Tag (active enzyme)
Human Kallikrein 2 Protein, His Tag (KA2-H52H3) is expressed from human 293 cells (HEK293) . It contains AA Ile 25 - Pro 261 (Accession # P20151-1) .
Product Specifications
Background
This gene encodes a member of the grandular kallikrein protein family. Kallikreins are a subgroup of serine proteases that are clustered on chromosome 19. Members of this family are involved in a diverse array of biological functions. The protein encoded by this gene is a highly active trypsin-like serine protease that selectively cleaves at arginine residues. This protein is primarily expressed in prostatic tissue and is responsible for cleaving pro-prostate-specific antigen into its enzymatically active form. This gene is highly expressed in prostate tumor cells and may be a prognostic maker for prostate cancer risk. Alternate splicing results in both coding and non-coding transcript variants. [provided by RefSeq, Jan 2012]
Specifications
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 28.0 kDa. The protein migrates as 31-32 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) .
Accession Number
P20151-1
Expression Region
Ile 25 - Pro 261
Host
HEK293
Target
Kallikrein 2
Conjugation
Unconjugated
Tag
C-10xHis
Source
Human
Stability
● The product MUST be stored at -70°C or lower upon receipt; ● -70°C for 3 months under sterile conditions.
Endotoxin
1.0 EU per μg
Purity
85%
Format
Liquid
Buffer
50 mM Tris, 150 mM NaCl, pH7.5
Additives
Glycerol
Molecular Weight
28.0 kDa
Shipping Conditions
Dry ice
Storage Conditions
-70°C
Package Size
500ug*1
Product Datasheet
Https://www.acrobiosystems.com/static/main/products/pdf/ds/KA2-H52H3.pdf
Species
Human
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