Recombinant Human PF-4 (CXCL4)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Description | PF-4 is a CXC chemokine that is expressed in megakaryocytes and stored in the α-granules of platelets. PF-4 is chemotactic towards neutrophils and monocytes and has been shown to inhibit angiogenesis. Recombinant human PF-4 is a 7.8 kDa protein containing 70 amino acid residues, including the four highly conserved residues present in CXC chemokines. |
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BiologicalActivity | Determined by its ability to chemoattract human fibroblasts using a concentration range of 1.0-10.0 ng/ml. |
Authenticity | Verified by N-terminal and Mass Spectrometry analyses (when applicable). |
Endotoxin | Endotoxin level is <0.1 ng/ µg of protein (<1EU/ µg). |
Protein Content | Verified by UV Spectroscopy and/or SDS-PAGE gel. |
Storage | -20°C |
Precautions | Recombinant Human PF-4 (CXCL4) is for research use only and not for use in diagnostic or therapeutic procedures. |
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