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Recombinant Escherichia coli Heat-stable enterotoxin A2 (sta2)

Recombinant Escherichia coli Heat-stable enterotoxin A2 (sta2)

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Code	CSB-EP670621ENL
Abbreviation	Recombinant E.coli sta2 protein
MSDS	MSDS Datasheet
Size	US$388
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Image	(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details
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Target Background

Product Details

Purity

Greater than 85% as determined by SDS-PAGE.

Target Names

sta2

Uniprot No.

Q47185

Research Area

Others

Alternative Names

sta2; Heat-stable enterotoxin A2; STA2

Species

Escherichia coli

Source

E.coli

Expression Region

54-72aa

Target Protein Sequence

NSSNYCCELCCNPACTGCY
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.

Mol. Weight

18.1 kDa

Protein Length

Full Length of Mature Protein

Tag Info

N-terminal 10xHis-SUMO-tagged and C-terminal Myc-tagged

Form

Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.

Buffer

Tris-based buffer,50% glycerol

Troubleshooting and FAQs

Protein FAQs

Storage Condition

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shelf Life

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Lead Time

3-7 business days

Notes

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Datasheet & COA

Please contact us to get it.

Description

In the general process of expressing the recombinant Escherichia coli sta2 protein, a plasmid encoding the Escherichia coli sta2 protein (54-72aa) is constructed first. The plasmid is transferred into e.coli cells, from which cells containing the plasmid are selected and cultured to express the protein. A N-terminal 10xHis-SUMO tag and C-terminal Myc tag is fused to the protein. The recombinant Escherichia coli sta2 protein undergoes affinity purification purification and SDS-PAGE analysis. This protein surpasses a purity level of 85%.