CST1 Protein

Catalog No. ABIN2712804

Product Details

Target: CST1 (Cystatin SN (CST1))

Protein Type: Recombinant

Origin: Human

Source: HEK-293 Cells

Application: Antibody Production (AbP), Standard (STD)

Characteristics:

• Recombinant human Cystatin-SN protein expressed in HEK293 cells.
• Produced with end-sequenced ORF clone

Purity: > 95 % as determined by SDS-PAGE and Coomassie blue staining

Endotoxin Level: < 0.1 EU per μg protein as determined by LAL test

Application Details

Application Notes: Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays

Restrictions: For Research Use only

Handling

Buffer: Lyophilized from a 0.2 μM filtered solution of 20 mM MES, 150 mM NaCl, pH 5.5. Stable for at least 6 months from date of receipt under proper storage and handling conditions.

Storage: -80 °C

Storage Comment: Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.

Target Details

Target: CST1 (Cystatin SN (CST1))

Alternative Name: Cystatin-Sn (CST1 Products)

Background: The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a cysteine proteinase inhibitor found in saliva, tears, urine, and seminal fluid.

Molecular Weight: 15.4 kDa

NCBI Accession: NP_001889