| Description | LTA Human Pre-designed siRNA Set A contains three designed siRNAs for LTA gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components LTA siRNA-1: 5 nmol (HPLC) LTA siRNA-2: 5 nmol (HPLC) LTA siRNA-3: 5 nmol (HPLC) siRNA Negative Control: 5 nmol (LTA Human Pre-designed siRNA Set A contains three designed siRNAs for LTA gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components LTA siRNA-1: 5 nmol (HPLC) LTA siRNA-2: 5 nmol (HPLC) LTA siRNA-3: 5 nmol (HPLC) siRNA Negative Control: 5 nmol (HPLC) FAM-labeled siRNA Negative Control: 5 nmol (HPLC) GAPDH siRNA Positive Control:5 nmol (HPLC)... Read More | Inquire | Inquire | Human CCL18 is encoded by the CCL18 gene located on the chromosome 17. As also named MIP-4, it shares 61 % sequence identity to human MIP-1α. CCL18 is mainly expressed by lung and some lymphoid tissues like lymph nodes express CCL18 at low level. It is chemotactic for both activated (CD3+) T Human CCL18 is encoded by the CCL18 gene located on the chromosome 17. As also named MIP-4, it shares 61 % sequence identity to human MIP-1α. CCL18 is mainly expressed by lung and some lymphoid tissues like lymph nodes express CCL18 at low level. It is chemotactic for both activated (CD3+) T cells and nonactivated (CD14-) lymphocytes, but not for monocytes or granulocytes. Involved in B-cell migration into B-cell follicles in lymph nodes. CCL18 plays a role in both humoral and cell mediated immunity responses. Recombinant Human MIP-4/CCL18 is a 7.9kDa protein containing 69 amino acid residues, including the four highly conserved cysteine residues present in CC chemokines.Purity>96% SDS-PAGEFunctionChemotactic factor that attracts lymphocytes but not monocytes or granulocytes. May be involved in B-cell migration into B-cell follicles in lymph nodes. Attracts naive T-lymphocytes toward dendritic cells and activated macrophages in lymph nodes, has chemotactic activity for naive T-cells, CD4+ and CD8+ T-cells and thus may play a role in both humoral and cell-mediated immunity responses... 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 |