Euro
USD
British Pound
NULL
Product Description
Serpin A3 is also known as Alpha-1-antichymotrypsin (ACT or AACT), Cell growth-inhibiting gene 24/25 protein, which belongs to the serpin family. Serpin A3 can bind DNA. Although its physiological function is unclear, it can inhibit neutrophil cathepsin G and mast cell chymase, both of which can convert angiotensin-1 to the active angiotensin-2.
Biovision | 7419 | Human CellExp SERPIN A3 human recombinant DataSheet
Biomolecule/Target: SERPIN A3
Synonyms: SERPINA3, ACT, AACT, GIG24, GIG25
Alternates names: SERPINA3, ACT, AACT, GIG24, GIG25
Taglines: Involved in inhibition of neutrophil cathepsin G and mast cell chymase
NCBI Gene ID #: 16191
NCBI Gene Symbol: IL5
Gene Source: Human
Accession #: P04401
Recombinant: Yes
Source: HEK293 cells
Purity by SDS-PAGEs: 97%
Assay: SDS-PAGE
Purity: N/A
Assay #2: N/A
Endotoxin Level: <1 EU/g by LAL method
Activity (Specifications/test method): N/A
Biological activity: Measured by its ability to inhibit chymotrypsin cleavage of a fluorogenic peptide substrate MCA-RPKPVE-Nval-WRK (Dnp)-NH2. The IC50 value is <6 nM.
Results: Measured by its ability to inhibit chymotrypsin cleavage of a fluorogenic peptide substrate MCA-RPKPVE-Nval-WRK (Dnp)-NH2. The IC50 value is <6 nM.
Binding Capacity: N/A
Unit Definition: N/A
Molecular Weight: This protein is fused with polyhistidine tag at the C-terminus, has a calculated MW of 46 kDa. The predicted N-terminus is His 23. DTT-reduced Protein migrates as 55-70 kDa due to glycosylation.
Concentration: N/A
Appearance: Lyophilized
Physical form description: Lyophilized from 0.22 m filtered solution in 20 mM HEPES, 150 mM NaCl, pH 7.5. Normally Mannitol or Trehalose is added as protectants before lyophilization.
Reconstitution Instructions: Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.
Amino acid sequence: N/A
