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Recombinant Streptococcus mitis Competence-stimulating peptide (comC)

Recombinant Streptococcus mitis Competence-stimulating peptide (comC)

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Code	CSB-EP516444FMQ
Abbreviation	Recombinant Streptococcus mitis comC protein
MSDS	MSDS Datasheet
Size	$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 90% as determined by SDS-PAGE.

Target Names

comC

Uniprot No.

O33666

Research Area

Others

Alternative Names

(CSP)

Species

Streptococcus mitis (strain B6)

Source

E.coli

Expression Region

25-40aa

Target Protein Sequence

EMRKPDGALFNLFRRR
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

17.3 kDa

Protein Length

Full Length of Mature Protein

Tag Info

N-terminal 6xHis-KSI-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

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

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

Achieving the recombinant Streptococcus mitis (strain B6) comC protein production entails controlling the expression of the desired gene in e.coli cells. The sequence (25-40aa) of foreign DNA is integrated into an expression vector and then transferred to e.coli cells. Selected positive cells are cultured to induce the expression of the desired protein. The protein carries a N-terminal 6xHis-KSI tag. The recombinant Streptococcus mitis (strain B6) comC protein is purified through affinity purification, exhibiting a purity greater than 90%, as determined by SDS-PAGE.