Human Cystatin B Recombinant Protein

Q: What is the catalog number for Human Cystatin B Recombinant Protein?

The catalog number for Human Cystatin B Recombinant Protein is PROTP04080-100ug.

Q: What sizes are available for Human Cystatin B Recombinant Protein?

Human Cystatin B Recombinant Protein is available in the following size(s): 100 µg.

Q: Is Human Cystatin B Recombinant Protein in stock?

Human Cystatin B Recombinant Protein is currently made to order / not held in immediate stock. Contact us for lead time.

Q: Where can I find the safety data sheet (SDS/MSDS) for Human Cystatin B Recombinant Protein?

The safety data sheet for Human Cystatin B Recombinant Protein is available here: https://www.bosterbio.com/msds?sku=PROTP04080.

Q: What is the purity of this recombinant protein?

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

Q: What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

Q: What host species was used to raise this antibody?

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

Catalog number PROTP04080-100ug

Price for PROTP04080-100ug

Size / count 100 µg

About this product

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) .

Specifications

Catalog number: PROTP04080-100ug
Size / count: 100 µg
Dry ice: No
Hazardous: No
Discontinued: No
Synonyms: Cystatin-B, Stefin B, PME, CST6
Gene Name: CSTB
UniProt: P04080
Tag: His-Tag
Source: E. coli
Applications: Enzyme Activity, SDS-PAGE
Field of Research: Neuroscience
Purification: > 95% by SDS-PAGE
Concentration: 1mg/mL (determined by Bradford assay)
Bioactivity: 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.
Form: Liquid
Storage Conditions: 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.)
Observed Molecular Weight: 13 kDa (118aa) confirmed by MALDI-TOF
Contents: 20mM Tris-HCl buffer (pH 8.0) containing 50mM NaCl

Frequently Asked Questions

What is the catalog number for Human Cystatin B Recombinant Protein?

The catalog number for Human Cystatin B Recombinant Protein is PROTP04080-100ug.

What sizes are available for Human Cystatin B Recombinant Protein?

Human Cystatin B Recombinant Protein is available in the following size(s): 100 µg.

Is Human Cystatin B Recombinant Protein in stock?

Human Cystatin B Recombinant Protein is currently made to order / not held in immediate stock. Contact us for lead time.

Where can I find the safety data sheet (SDS/MSDS) for Human Cystatin B Recombinant Protein?

The safety data sheet for Human Cystatin B Recombinant Protein is available here: https://www.bosterbio.com/msds?sku=PROTP04080.

What is Human Cystatin B Recombinant Protein used for?

What is the purity of this recombinant protein?

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

What host species was used to raise this antibody?

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.