CST11

Alternative Names: SC13, CTES2, CST8L, dJ322G13.6

Cystatin 11 (CST11) is a member of the Cystatin family, which is a group of proteins with multiple cystatin-like sequences. Some members of this family are cysteine protease inhibitors, while others do not have this inhibitory activity. The Cystatin superfamily includes three families of inhibitors: type 1 cystatins (stefins), type 2 cystatins, and kininogens. Type 2 cystatin proteins are cysteine proteinase inhibitors found in various human fluids and secretions. Most of the genes and pseudogenes related to type 2 cystatins are located in the cystatin locus on chromosome 20. CST11 is found in this locus and encodes a protein specific to the epididymis, although its precise function is still unknown.

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  • Sku: PSB-pro-1475-5µg
  • Vendor: ProSpec-Tany
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Safety Data Sheet
UniProt Listing
NCBI Link

Product Details

Product Description

Recombinant Human Cystatin 11 is a protein that belongs to the cystatin family, which is known for its inhibitory role in protease activity. This protein weighs approximately X kilodaltons (kDa), and it plays a significant role in regulating proteolytic processes. Recombinant Human Cystatin 11 is widely studied due to its potential implications in various physiological and pathological conditions. Its molecular weight and functional characteristics make it a subject of interest for researchers aiming to elucidate its precise role in protease inhibition and its potential therapeutic applications.

Current Lead Time

7-14 Days

Product Specifications

Species
 Human
Expression System E. coli
Purity 90% by SDS-PAGE
Activity
 Not Available
Activity Assay
Animal Component Free (ACF) Yes
Molecular Weight
 11.8 kDa
Structure Monomer
Endotoxin Concentration
 Not Available
Purification Method Not Available
Form
 Frozen
Formulation CST11 protein solution (1mg/ml) contains 20mM Tris-HCl buffer, (pH 8.0), 0.4M urea and 10% glycerol.

*For Research Use Only

Product Guarantee

If your product is within its expiration period, and has not performed according to expectations, fill out the sample return form. Return the unused sample frozen, with the auto generated packing slip to the address on the instructions. You will receive a full refund along with a replacement of the unused portion (inclusive of the failed test). Damages do not cover any additional costs incurred for failed experimentation. 

Amino Acid Sequence

MGSSHHHHHH SSGLVPRGSH MGSARKKTFL SVHEVMAVEN YAKDSLQWIT DQYNKESDDK YHFRIFRVLK VQRQQVNCFF SVFAVPWFEQ YKILNKSCSS D.

Storage Instruction

Reconstituted store at -20°C or -80°C.We recommend that single use aliquots are prepared to avoid freeze-thaw cycles.

Sample Prep Instruction

1. Thaw the vial on ice, spin briefly
2. Prepare single-use or stock aliquots. This stage will depend on your final application so please adapt as appropriate. All our proteins are supplied carrier protein-free. If compatible with your work and you are storing at lower concentrations (<50 ug/ml) adding carrier protein is highly advised (usually 1% w/v high purity BSA or equivalent – ensure all buffers are sterile-filtered).
3. Prepare single-use aliquots whenever possible to avoid freeze-thaw cycles which can damage the proteins and reduce bioactivity. Store aliquots at -70 °C (or -20 °C)
4. We recommend sterile filtering after dilution in media or the final working solution
​

References

Not Available
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CST11
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