Recombinant Pig Platelet factor 4 (PF4)

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Code	CSB-EP017809PI
Abbreviation	Recombinant Pig PF4 protein
MSDS	MSDS Datasheet
Size	$388
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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

PF4

Uniprot No.

P30034

Research Area

Cardiovascular

Species

Sus scrofa (Pig)

Source

E.coli

Expression Region

1-90aa

Target Protein Sequence

QEWSLPGTRVPPPADPEGGDANLRCVCVKTISGVSPKHISSLEVIGAGPHCPSPQLIATLKKGHKICLDPQNLLYKKIIKKLLKSQLLTA
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

17.1 kDa

Protein Length

Full Length

Tag Info

N-terminal 10xHis-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

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

The generation of the recombinant Pig PF4 protein involves transfecting e.coli cells with a DNA expression vector carrying the gene for the protein of interest (1-90aa). After transfection, the cells are cultured to express the desired protein. The protein is fused with a N-terminal 10xHis tag and C-terminal Myc tag. The recombinant Pig PF4 protein is collected and purified from the cell lysate through affinity purification, attaining a purity greater than 90%, as determined by SDS-PAGE.

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Target Background

Function

Released during platelet aggregation. Neutralizes the anticoagulant effect of heparin because it binds more strongly to heparin than to the chondroitin-4-sulfate chains of the carrier molecule. Chemotactic for neutrophils and monocytes. Inhibits endothelial cell proliferation.

Subcellular Location

Secreted.

Protein Families

Intercrine alpha (chemokine CxC) family

Database Links

STRING: 9823.ENSSSCP00000000258

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