| Description | Bromelain from pineapple stem has been used as a positive control in sodium dodecyl sulfate (SDS) / polyacrylamide gel electrophoresis (PAGE) zymograms. It has also been used as a Azocasein substrate for the determination of proteolytic activity.Bromelain may be used to inhibit the biosysnthesis of Bromelain from pineapple stem has been used as a positive control in sodium dodecyl sulfate (SDS) / polyacrylamide gel electrophoresis (PAGE) zymograms. It has also been used as a Azocasein substrate for the determination of proteolytic activity.Bromelain may be used to inhibit the biosysnthesis of proinflammatory prostaglandins. It may be used to reduce clotting efficiency. Bromelain, from pineapple stem, has been used to make enzymatic hydrolysates of honeybee-collected pollen... Read More | Inquire | Lipase PS is generally used in the enantioselective transesterification and hydrolysis. Applications include: 1.Lipase catalyzed transesterification of prochiral pyrimidine acyclonucleoside. 2.Lipase catalyzed hydrolysis of diacetylated pyrimidine acyclonucleosides. 3. Enantiomer selective acylationLipase PS is generally used in the enantioselective transesterification and hydrolysis. Applications include: 1.Lipase catalyzed transesterification of prochiral pyrimidine acyclonucleoside. 2.Lipase catalyzed hydrolysis of diacetylated pyrimidine acyclonucleosides. 3. Enantiomer selective acylation of racemic alcohols in continuous-flow bioreactors... Read More | Purity: >90%, by SDS-PAGE visualized with Coomassie® Blue Staining. Description: Major histocompatibility complex, class II, DR alpha (HLA-DRA) belongs to the MHC class II family. HLA-DRA binds peptides derived from antigens which access the endocytic route of antigen presenting cells (APC) Purity: >90%, by SDS-PAGE visualized with Coomassie® Blue Staining. Description: Major histocompatibility complex, class II, DR alpha (HLA-DRA) belongs to the MHC class II family. HLA-DRA binds peptides derived from antigens which access the endocytic route of antigen presenting cells (APC) and presents them on the cell surface for identification by the CD4 T-cells. The peptide binding cleft accommodates peptides of 10-30 residues. The peptides presented by MHC class II molecules are generated mainly by degradation of proteins which access the endocytic route, where they are processed by lysosomal proteases and other hydrolases... Read More | Purity>97% by SDS-PAGE and HPLC analyses.Additional sequence informationFunction N-terminal glycine. Full-length mature chain lacking the signal peptideFunctionHas chemotactic activity for neutrophils. May play a role in inflammation and exerts its effects on endothelial cells in an autocrine Purity>97% by SDS-PAGE and HPLC analyses.Additional sequence informationFunction N-terminal glycine. Full-length mature chain lacking the signal peptideFunctionHas chemotactic activity for neutrophils. May play a role in inflammation and exerts its effects on endothelial cells in an autocrine fashion. In vitro, the processed forms GRO-alpha(4-73), GRO-alpha(5-73) and GRO-alpha(6-73) show a 30-fold higher chemotactic activity.Post-translationalN-terminal processed forms GRO-alpha(4-73), GRO-alpha(5-73) and GRO-alpha(6-73) are produced by proteolytic cleavage after secretion from peripheral blood monocytes... Read More |