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PDGFA/PDGFB (Human) Recombinant ProteinBioActive

  • Catalog # : P4800
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  • Specification
  • Product Description:
  • Human PDGFA/PDGFB (heterodimer) recombinant protein expressed in Escherichia coli.
  • Sequence:
  • Alpha chain: MSIEEAVPAVCKTRTVIYEIPRSQVDPTSANFLIWPPCVEVKRCTGCCNTSSVKCQPSRVHHRSVKVAKVEYVRKKPKLKEVQVRLEEHLECACATTSLNPDYREEDTGRPRESGKKRKRKRLKPT
    Beta chain: MSLGSLTIAEPAMIAECKTRTEVFEISRRLIDRTNANFLVWPPCVEVQRCSGCCNNRNVQCRPTQVQLRPVQVRKIEIVRKKPIFKKATVTLEDHLACKCETVAAARPVT
  • Host:
  • Escherichia coli
  • Theoretical MW (kDa):
  • 13.3
  • Form:
  • Lyophilized
  • Preparation Method:
  • Escherichia coli expression system
  • Endotoxin Level:
  • < 0.1 EU/ug
  • Activity:
  • The activity is determined by the dose-dependent proliferation of mouse 3T3 indicator cells. The expected ED50 for this effect is 1.4-2.1 ng/mL.
  • Storage Buffer:
  • Lyophilized from 10 mM acetic acid
  • Storage Instruction:
  • Store at -20°C on dry atmosphere.
    After reconstitution with sterilized water, store at -20°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of activity analysis
  • Serial dilutions of human PDGF-AB, starting at 100 ng/mL, were added to 3T3 cells. Cell proliferation was measured after 46 hours and the linear portion of the curve was us used to calculate the ED50.


  • Applications
  • Functional Study
  • SDS-PAGE
  • Application Image
  • Functional Study
  • SDS-PAGE
  • Gene Information
  • Entrez GeneID:
  • 5154
  • Protein Accession#:
  • P04085 (Gene ID : 5154);P01127 (Gene ID : 5155)
  • Gene Name:
  • PDGFA
  • Gene Alias:
  • PDGF-A,PDGF1
  • Gene Description:
  • platelet-derived growth factor alpha polypeptide
  • Gene Summary:
  • The protein encoded by this gene is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a motif of eight cysteines. This gene product can exist either as a homodimer or as a heterodimer with the platelet-derived growth factor beta polypeptide, where the dimers are connected by disulfide bonds. Studies using knockout mice have shown cellular defects in oligodendrocytes, alveolar smooth muscle cells, and Leydig cells in the testis; knockout mice die either as embryos or shortly after birth. Two splice variants have been identified for this gene. [provided by RefSeq
  • Other Designations:
  • PDGF A-chain,platelet-derived growth factor alpha,platelet-derived growth factor alpha chain,platelet-derived growth factor alpha isoform 2 preproprotein
  • Gene Information
  • Entrez GeneID:
  • 5155
  • Protein Accession#:
  • P04085 (Gene ID : 5154);P01127 (Gene ID : 5155)
  • Gene Name:
  • PDGFB
  • Gene Alias:
  • FLJ12858,PDGF2,SIS,SSV,c-sis
  • Gene Description:
  • platelet-derived growth factor beta polypeptide (simian sarcoma viral (v-sis) oncogene homolog)
  • Gene Summary:
  • The protein encoded by this gene is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a motif of eight cysteines. This gene product can exist either as a homodimer (PDGF-BB) or as a heterodimer with the platelet-derived growth factor alpha polypeptide (PDGF-AB), where the dimers are connected by disulfide bonds. Mutations in this gene are associated with meningioma. Reciprocal translocations between chromosomes 22 and 7, at sites where this gene and that for COL1A1 are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans resulting from unregulated expression of growth factor. Two alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq
  • Other Designations:
  • PDGF, B chain,Platelet-derived growth factor, beta polypeptide (oncogene SIS),becaplermin,oncogene SIS,platelet-derived growth factor 2,platelet-derived growth factor beta,platelet-derived growth factor, B chain,v-sis platelet-derived growth factor beta p
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