$148.20Catalog Number: PTN250-20ugSize: 20ug

NAPA Human

N-Ethylmaleimide-Sensitive Factor Attachment Protein, Alpha Human Recombinant

NAPA Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 315 amino acids (1-295) and having a molecular mass of 35.3 kDa. NAPA is fused to 20 amino acid His Tag at N-terminus and purified by standard chromatography techniques.

Accession

P54920

Amino Acid Sequence

MGSSHHHHHH SSGLVPRGSH MDNSGKEAEA MALLAEAERK VKNSQSFFSG LFGGSSKIEE ACEIYARAAN MFKMAKNWSA AGNAFCQAAQ
LHLQLQSKHD AATCFVDAGN AFKKADPQEA INCLMRAIEI YTDMGRFTIA AKHHISIAEI YETELVDIEK AIAHYEQSAD YYKGEESNSS
ANKCLLKVAG YAALLEQYQK AIDIYEQVGT NAMDSPLLKY SAKDYFFKAA LCHFCIDMLN AKLAVQKYEE LFPAFSDSRE CKLMKKLLEA
HEEQNVDSYT ESVKEYDSIS RLDQWLTTML LRIKKTIQGD EEDLR.

Formulation

NAPA protein solution (1mg/ml) contains 20mM Tris-HCl pH-7.5 and 10% glycerol.

Physical Appearance

Sterile Filtered colorless solution.

Purity

Greater than 95.0% as determined by SDS-PAGE.

Source

Escherichia Coli.

Stability

NAPA although stable 4oC for 4 weeks, should be stored desiccated below -18oC.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Synonyms

SNAPA, SNAP-alpha.

Quantity

$148.20

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