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Product Info Summary
| SKU: | PROTP04080 |
|---|---|
| Size: | Starting from 10ug |
| Source: | E. coli |
| Application: | Enzyme Activity, SDS-PAGE |
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Product info
Product Name
Human Cystatin B Recombinant Protein
View all Cystatin B/Stefin B recombinant proteins
SKU/Catalog Number
PROTP04080
Size
Starting from 10ug
Tag
His-Tag
Description
Human Cystatin B Recombinant Protein expressed in E. coli with His-tag. Sequence domain: 1-98aa. Application(s): Enzyme Activity, SDS-PAGE. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method).
Storage & Handling
Can be stored at 2°C to 8°C for 1 week. For long-term storage, aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles. (Ships with gel ice.）
Cite This Product
Human Cystatin B Recombinant Protein (Boster Biological Technology, Pleasanton CA, USA, Catalog # PROTP04080)
Form
Liquid
Formulation
20mM Tris-HCl buffer (pH 8.0) containing 50mM NaCl
Concentration
1mg/ml (determined by Bradford assay)
Purity
> 95% by SDS-PAGE
Predicted MW
13 kDa (118aa) confirmed by MALDI-TOF
Endotoxin
< 1 EU per 1ug of protein (determined by LAL method)
Amino Acid Sequence
Human, P04080, 1-98aa; MGSSHHHHHH SSGLVPRGSH MMCGAPSATQ PATAETQHIA DQVRSQLEEK ENKKFPVFKA VSFKSQVVAG TNYFIKVHVG DEDFVHLRVF QSLPHENKPL TLSNYQTNKA KHDELTYFBioactivity
The IC50 value is < 3.0nM. The inhibitory function of Cystatin B on protease activity of papain was measured by a fluorometric assay using Z-FR-AMC at pH 7.5 at 25°C.Assay dilution & Images
Validation Images & Assay Conditions
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3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.
Protein Target Info & Infographic
Gene/Protein Information For CSTB (Source: Uniprot.org, NCBI)
Gene Name
CSTB
Full Name
Cystatin-B
Weight
13 kDa (118aa) confirmed by MALDI-TOF
Superfamily
cystatin family
Alternative Names
Cystatin-B, Stefin B, PME, CST6 CSTB CPI-B, CST6, EPM1, EPM1A, PME, STFB, ULD cystatin B cystatin-B|cystatin B (stefin B)|epididymis secretory sperm binding protein|liver thiol proteinase inhibitor
*If product is indicated to react with multiple species, protein information is based on the gene entry specified above in "Species".For more info on CSTB, check out the CSTB Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for CSTB: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us at [email protected].
Specific Publications For Human Cystatin B Recombinant Protein (PROTP04080)
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