Recombinant Rat Platelet factor 4 (Pf4)

Product Details

Purity
>85% (SDS-PAGE)
Target Names
Pf4
Uniprot NO.
Alternative Names
Pf4; Cxcl4; Scyb4; Platelet factor 4; PF-4; C-X-C motif chemokine 4
Species
Rattus norvegicus (Rat)
Source
Yeast
Expression Region
30-105
Target Protein Sequence
V TRASPEESDG DLSCVCVKTS SSRIHLKRIT SLEVIKAGPH CAVPQLIATL KNGSKICLDR QVPLYKKIIK KLLES
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.
Protein Length
Full Length of Mature Protein
Tag Info
N-terminal His-tagged/Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Storage Condition
Store at -20°C, for extended storage, conserve at -20°C or -80°C.
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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Customer Reviews and Q&A

 Customer Reviews

Target Background

Function(From Uniprot)
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.
Gene References into Functions
  1. identified the informative Chronic Liver Allograft Dysfunction (CLAD)-associated genes; CXCL4, CXCR3, EGFR, JAK2, STAT3, and Collagen IV were associated with CLAD pathogenesis; validated that CXCL4 is upstream of these informative genes in the isolated hepatic stellate cells PMID:28053995
  2. A carboxyl-terminal fragment of this protein effects a rapid histamine release from rat peritoneal mast cells. PMID:12383857
  3. this study identified a novel regulatory element,TME(tandem repeat of MEIS1 binding element)in the PF4 promoter and demonstrated that MEIS1/PBX complexes bind to the TME PMID:12609849
  4. PF4 promoters are transactivated by USF1 and 2 which may play an important role in megakaryocytic gene expression PMID:15187018
  5. The levels of PF-4 (as a platelet marker) mRNA were significantly higher in FeCl(2)-VT (2(-DeltaDeltaCT)=7.8) than in stasis-VT (2(-DeltaDeltaCT)=4.2, p<0.05). PMID:16797058

Show More

Hide All

Subcellular Location
Secreted.
Protein Families
Intercrine alpha (chemokine CxC) family
Database Links
icon of phone
Call us
301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
icon of address
Address
No. 269, Shendun 5th Road, Donghu Hi-Tech Development Area, Hubei Province, 430206, P.R.China
icon of social media
Join us with

Subscribe newsletter

Leave a message

* To protect against spam, please pass the CAPTCHA test below.
CAPTCHA verification
© 2007-2025 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1