Rabbit platelet factor 4 (PF4) ELISA Kit | PF4 elisa kit

Rabbit platelet factor 4 (PF4) ELISA Kit

Cat. Num. AAA2600851

• Gene Names: PF4; PF-4; CXCL4; SCYB4
• Reactivity: Rabbit
• Synonyms: platelet factor 4 (PF4); Rabbit platelet factor 4 (PF4) ELISA Kit; PF4 elisa kit

• Reactivity: Rabbit
• Specificity: No cross-reaction with other factors.
• Sequence Length: 101

• Samples: Rabbit serum, plasma or Cell Culture Supernatant and organizations in the natural and recombinant PF4 concentration
• Assay Type: Sandwich
• Detection Range: 100 ng/ml-1.56ng/ml
• Sensitivity: 0.5 ng/ml.
• Intra-assay Precision: <= 8%
• Inter-assay Precision: <= 12%
• Preparation and Storage: Store all reagents at 2-8 degree C.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for PF4 elisa kit

Principle of the assay: This experiment use double-sandwich elisa technique and the ELISA Kit provided is typical. The pre-coated antibody is Rabbit PF4 monoclonal antibody and the detecting antibody is polyclonal antibody with biotin labeled. Samples and biotin labeling antibody are added into ELISA plate wells and washed out with PBS or TBS. Then Avidin-peroxidase conjugates are added to ELISA wells in order; Use TMB substrate for coloring after reactant thoroughly washed out by PBS or TBS. TMB turns into blue in peroxidase catalytic and finally turns into yellow under the action of acid. The color depth and the testing factors in samples are positively correlated.

NCBI and Uniprot Product Information

• NCBI GI #: 4505733
• NCBI GeneID: 5196
• NCBI Accession #: NP_002610.1
• NCBI GenBank Nucleotide #: NM_002619.3
• Molecular Weight: 10,845 Da
• NCBI Official Full Name: platelet factor 4
• NCBI Official Synonym Full Names: platelet factor 4
• NCBI Official Symbol: PF4
• NCBI Official Synonym Symbols: PF-4; CXCL4; SCYB4
• NCBI Protein Information: platelet factor 4; iroplact; oncostatin-A; C-X-C motif chemokine 4; chemokine (C-X-C motif) ligand 4
• UniProt Protein Name: Platelet factor 4
• Protein Family: Platelet factor
• UniProt Gene Name: PF4
• UniProt Synonym Gene Names: CXCL4; SCYB4; PF-4
• UniProt Entry Name: PLF4_HUMAN

NCBI Description

This gene encodes a member of the CXC chemokine family. This chemokine is released from the alpha granules of activated platelets in the form of a homotetramer which has high affinity for heparin and is involved in platelet aggregation. This protein is chemotactic for numerous other cell type and also functions as an inhibitor of hematopoiesis, angiogenesis and T-cell function. [provided by RefSeq, Mar 2012]

Uniprot Description

PF4: 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, the short form is a more potent inhibitor than the longer form. Belongs to the intercrine alpha (chemokine CxC) family.

Protein type: Motility/polarity/chemotaxis; Apoptosis; Secreted, signal peptide; Chemokine; Secreted

Chromosomal Location of Human Ortholog: 4q12-q21

Cellular Component: extracellular space; extracellular region

Molecular Function: heparin binding; CXCR3 chemokine receptor binding; chemokine activity

Biological Process: negative regulation of cytolysis; platelet activation; cytokine and chemokine mediated signaling pathway; leukocyte chemotaxis; positive regulation of leukocyte chemotaxis; response to lipopolysaccharide; positive regulation of cAMP metabolic process; positive regulation of tumor necrosis factor production; negative regulation of megakaryocyte differentiation; regulation of cell proliferation; G-protein coupled receptor protein signaling pathway; negative regulation of angiogenesis; platelet degranulation; negative regulation of MHC class II biosynthetic process; immune response; positive regulation of transcription from RNA polymerase II promoter; blood coagulation; positive regulation of macrophage differentiation; inflammatory response