Caspase-1/CASP1 Protein, Human (His)
Based on 1 Customer Validation
- Species: Human
- Source: E. coli
-
Storage:Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Biological Activity
Verified Bioactivity
Measured by its ability convert the substrate acetyl-Tyr-Val-Ala-Asp p-nitroanilide (Ac-YVAD-pNA) to p-nitroaniline (pNA). The specific activity is >50 pmol/min/µg.
Technical Parameters
-
Species Human
-
Source E. coli
-
Tag N-His
-
Accession
P29466-1 (N120-D297&A317-H404)
-
Gene ID834
-
Molecular Construction
-
N-term
-
His
-
CASP1 (N120-N269&A317-H404)
Accession # P29466-1 -
C-term
-
-
Synonyms
CASP1; Caspase 1, Apoptosis-Related Cysteine Peptidase (Interleukin 1, Beta, Convertase); Prev. IL1BC; CDNA FLJ59442, Highly Similar To Caspase-1; Caspase-1; CDNA FLJ58540, Highly Similar To Caspase-1; ICE; Interleukin 1-B Converting Enzyme; P45; CASP1 Ni
-
Predicted Molecular Mass
21.9 kDa & 10.4 kDa
-
Molecular Weight
Approximately 9 kDa & 23-25 kDa, based on SDS-PAGE under reducing conditions.
-
Purity
≥ 90%, as determined by reducing SDS-PAGE.
Product Properties
Solution
Supplied as 0.22 μm filtered solution of 20 mM Tris, 300 mM NaCl, 0.5 M Arginine, pH 8.0 with 20% glycerol as protectant.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.
<1 EU/μg, determined by LAL method.
Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Shipping with dry ice.
Documentation
-
Data Sheet (232 KB)
-
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
Handling Instructions (2659 KB)
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)