Recombinant Mouse Serpin A3N Protein (His Tag)
Product Specifications
Background
Serine protease inhibitor A3N (Serpin A3N) is a serine protease inhibitor that is structurally related to α1 antichymotrypsin encoded by the SERPINA3 gene. Serpin A3N is highly expressed in brain, testis, lung, thymus, and spleen. It is expressed with low levels in bone marrow, kidney and skeletal muscle. Serpin A3N secreted by Sertoli cells may regulate the activity of locally produced Granzyme B. Granzyme B inhibition by Serpin A3N may therefore regulate Granzyme Bmediated killing by cytotoxic lymphocytes, providing a means to disable cellmediated immune responses.
Abbreviation
Serpin A3N
Synonyms
Serine protease inhibitor A3N; Serpin A3N; Serpina3n; Spi2
UniProt
Q91WP6
Accession Number
Q91WP6
Expression System
HEK293 Cells
Tag
C-His
Sequence
Phe21-Lys418
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method.
Purity
> 95 % as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
Not Applicable
Shipping Conditions
This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
Storage Conditions
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
Calculated Molecular Weight
45.6 kDa
Observed Molecular Weight
58 kDa
Formulation
Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0.
Species
Mouse
Available Sizes
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