Recombinant Streptavidin protein (ab216251)
Key features and details
- Expression system: Escherichia coli
- Purity: > 90% SDS-PAGE
- Active: Yes
- Suitable for: SDS-PAGE, Functional Studies
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Product name
Recombinant Streptavidin protein
See all Streptavidin proteins and peptides -
Biological activity
Activity: > 17U / mg (one unit = streptavidin binds 1 μg D-biotin at pH 8.9).
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Purity
> 90 % SDS-PAGE. -
Expression system
Escherichia coli -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Streptomyces avidinii -
Sequence
MASMTGGQQMGRGHHHHHHENLYFQGGEFDPSKDSKAQVSAAEAGITGTW YNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGT ALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWK STLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ -
Predicted molecular weight
20 kDa including tags -
Amino acids
1 to 183 -
Additional sequence information
Expressed with a small T7-His-TEV cleavage site Tag (29 aa) fusion at its N-terminal
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Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -80°C. Avoid freeze / thaw cycle.
pH: 8.00
Constituent: 0.32% Tris HCl
Contains NaCl, KCl, EDTA, sucrose and DTTThis product is an active protein and may elicit a biological response in vivo, handle with caution.
