The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Specific activity is > 450 nmoles/min/mg, and is defined as the amount of enzyme that cleaves 1 µmole of Suc-AAFP-pNA per minute at 25°C in Tris-HCl pH 8.0 using chymotrypsin.
>95% by SDS-PAGE .
Centrifuge the vial prior to opening
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
pH: 8.00 Constituents: 0.32% Tris HCl, 10% Glycerol
This product is an active protein and may elicit a biological response in vivo, handle with caution.
Peptidyl prolyl cis trans isomerase
Survival protein A
surA is a chaperone involved in the correct folding and assembly of outer membrane proteins, such as ompA, ompF and lamB. It recognizes specific patterns of aromatic residues and the orientation of their side chains, which are found more frequently in integral outer membrane proteins. surA may act in both early periplasmic and late outer membrane-associated steps of protein maturation and is essential for the survival of E.coli in stationary phase.
Periplasm. Note: Is capable of associating with the outer membrane.
SDS-PAGE - Recombinant E. coli surA protein (ab168021)
15% SDS-PAGE analysis of 3 μg ab168021.
has not yet been referenced specifically in any publications.
Publishing research using ab168021? Please let us know so that we can cite the reference in this datasheet.
Customer reviews and Q&As
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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