Platelet-Derived Growth Factor-BB from rat
SIGMA/P4056 - PDGF-BB, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture
Synonym: PDGF-BB
MDL Number: MFCD01094933
Product Type: Chemical
| assay | ≥97% (SDS-PAGE) |
| biological source | rat |
| form | lyophilized powder |
| impurities | ≤1 EU/μg |
| mol wt | ~30 kDa |
| packaging | pkg of 50 μg |
| pkg of 5x50 μg | |
| potency | 1.62 ng/mL EC50 |
| quality | endotoxin tested |
| Quality Level | 100 ![]() |
| recombinant | expressed in E. coli |
| storage condition | avoid repeated freeze/thaw cycles |
| storage temp. | −20°C |
| technique(s) | cell culture | mammalian: suitable |
| UniProt accession no. | P31240 ![]() |
| Analysis Note: | The biological activity is measured by its ability to stimulate 3H-thymidine incorporation in quiescent NR6R-3T3 fibroblasts. |
| Application: | Platelet-Derived Growth Factor-BB from rat has been used as a growth supplement in mouse embryonic fibroblast culture, motoneuron-muscle co-culture and adult spinal cord neurons culture. |
| Biochem/physiol Actions: | Platelet-derived growth factor (PDGF) elicits multifunctional actions with a variety of cells. It is mitogenic to mesoderm-derived cells, such as dermal and tendon fibroblasts, vascular smooth muscle cells, glial cells, and chondrocytes. PDGF is a potent chemoattractant and activator of neutrophils, monocytes, and fibroblasts. PDGF activates smooth muscle relocalization and multiplication. PDGF mediated increased smooth muscle muscle proliferation might be associated with gene regulation. It increases the synthesis of phospholipids, cholesterol esters, glycogen and prostaglandins, and modulates LDL (low density lipoprotein) receptor binding. |
| General description: | Platelet-derived growth factor (PDGF) is a 30 kDa cationic polypeptide and consists of two disulphide linked chains A and B. PDGF is expressed as hetero and homodimers : PDGF-AB FDGF-AA, PDGF-BB, PDGF-CC and PDGF-DD. |
| Other Notes: | Dimer of the B chain of rat PDGF. |
| Physical form: | Lyophilized from a 0.2 μm filtered solution in 30% acetonitrile and 0.1% trifluoroacetic acid containing 2.5 mg bovine serum albumin. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥97% (SDS-PAGE) |
| Storage Temp. | −20°C |
| UNSPSC | 12352202 |

