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Monomeric Streptavidin (mSA)
The recombinant monomer streptavidin has the advantages of easy elution, small steric hindrance, and improved coupling efficiency. (The N-terminal of the recombinant streptavidin contains a His-Tag tag with an isoelectric point of 7.1, which is close to neutral)
Size:：1 mg, 10 mg, 100 mg, 500 mg
Formulation: Freeze dried powder (10mM carbonate buffer, trehalose, pH 9.2)
Mol. Wt.：Monomer 15.1kDa
Theory pI：7.1
Activity：≥8 U/mg protein（Green improved method）
Purity：≥95%（SDS-PAGE）
Concentration determination: UV absorption method, extinction coefficient E(0.1% at 280 nm) = 2.423
Resources: Escherichia coli (E. coli)
Storage Condition: -20 ℃
Conditions of transport: Ambient Temp
Storage Duration: 3 years
Size:：1 mg, 10 mg, 100 mg, 500 mg
Formulation: Freeze dried powder (10mM carbonate buffer, trehalose, pH 9.2)
Mol. Wt.：Monomer 15.1kDa
Theory pI：7.1
Activity：≥8 U/mg protein（Green improved method）
Purity：≥95%（SDS-PAGE）
Concentration determination: UV absorption method, extinction coefficient E(0.1% at 280 nm) = 2.423
Resources: Escherichia coli (E. coli)
Storage Condition: -20 ℃
Conditions of transport: Ambient Temp
Storage Duration: 3 years
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