| Description | Lysyl endopeptidase, Achromobacter sp (Lys-C) catalyzes carboxyl oxygen exchange reaction. Lysyl endopeptidase has higher substrate binding affinities and higher catalytic rates at the acidic pHs than at the alkaline pHs | Inquire | Recombinant human basic fibroblast growth factor (also known as basic FGF, bFGF, FGF2, FGF-beta, or heparin-binding growth factor), is a biologically active protein suitable for cell culture applications. bFGF regulates diverse processes such as cell proliferation, differentiation, survival, Recombinant human basic fibroblast growth factor (also known as basic FGF, bFGF, FGF2, FGF-beta, or heparin-binding growth factor), is a biologically active protein suitable for cell culture applications. bFGF regulates diverse processes such as cell proliferation, differentiation, survival, adhesion, motility, apoptosis, limb formation, and wound recovery. bFGF can be used in studies of angiogenesis, fibroblast mitosis, axonal outgrowth in PC-12 cells, receptor binding, and tyrosine phosphorylation. This strain is expressed in recombinant Escherichia coli, and after multi-step separation and purification, it is dissolved in 10mM PBS, 0.15 M NaCl (pH7.2) solution, filtered through a 0.22 µm filter membrane, and then freeze-dried to make a lyophilized powder... Read More | Purity>98% by SDS-PAGE and HPLC analyses.FunctionChemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. Binds to CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-Purity>98% by SDS-PAGE and HPLC analyses.FunctionChemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. Binds to CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-cells. Recombinant RANTES protein induces a dose-dependent inhibition of different strains of HIV-1, HIV-2, and simian immunodeficiency virus (SIV). The processed form RANTES(3-68) acts as a natural chemotaxis inhibitor and is a more potent inhibitor of HIV-1-infection. The second processed form RANTES(4-68) exhibits reduced chemotactic and HIV-suppressive activity compared with RANTES(1-68) and RANTES(3-68) and is generated by an unidentified enzyme associated with monocytes and neutrophils... Read More | Trypsin is a member of the serine protease family. Trypsin cleaves peptides on the C-terminal end of lysine and arginine amino acid residues. The pH optimum of trypsin is pH 7 - 10. The enzyme is inhibited by serine protease inhibitors, e.g. PMSF, and by metal chelating agents, e.g., EDTA. Trypsin is a member of the serine protease family. Trypsin cleaves peptides on the C-terminal end of lysine and arginine amino acid residues. The pH optimum of trypsin is pH 7 - 10. The enzyme is inhibited by serine protease inhibitors, e.g. PMSF, and by metal chelating agents, e.g., EDTA. Recombinant Human Trypsin is a genetically engineered protein expressed in E.coli and purified by high pressure liquid chromatography. There are no contaminating enzyme activities such as carboxypeptidase A and chymotrypsin. No protease inhibitors such as PMSF are contained in the preparation.Animal origin free:The use of recombinant Human Trypsin eliminates the risk of virus presence, and of any other potential adventitious agents found in animal pancreas-derived trypsin. Recombinant human trypsin:The amino acid sequence is the same as the Human Trypsin 2.Stable:A sterile recombinant human trypsin lyophilized eliminates the contamination risks and decreases the chance of activity loss in the process of transport and storage.High purity:(1) Recombinant human trypsin provides increased specificity and eliminates contaminating activities found in lower purity enzymes.(2) No other contaminating proteases such as chymotrypsin or carboxypeptidase A... Read More |