| Description | CACNA1A Human Pre-designed siRNA Set A contains three designed siRNAs for CACNA1A gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components CACNA1A siRNA-1: 5 nmol (HPLC) CACNA1A siRNA-2: 5 nmol (HPLC) CACNA1A siRNA-3: 5 nmol (HPLC) siRNA CACNA1A Human Pre-designed siRNA Set A contains three designed siRNAs for CACNA1A gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components CACNA1A siRNA-1: 5 nmol (HPLC) CACNA1A siRNA-2: 5 nmol (HPLC) CACNA1A 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 | Product introduction:The additive contains a variety of cytokines, human albumin and other components. In order to ensure the activity, it is recommended that the additive part be thawed once and then sub packaged and frozen again. It is not advisable to freeze and thaw repeatedly. The Product introduction:The additive contains a variety of cytokines, human albumin and other components. In order to ensure the activity, it is recommended that the additive part be thawed once and then sub packaged and frozen again. It is not advisable to freeze and thaw repeatedly. The product contains no animal serum or animal serum components, no animal protein components, and no antibiotics.Matters needing attention:1. try to reduce the number of repeated freezing and thawing to avoid efficiency decline. 2. it is not suitable to place it at room temperature for a long time. 3. pay attention to aseptic operation and try to avoid pollution. 4. please wear experimental clothes and disposable gloves for operationScope of application:Cell culture additives... Read More | Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months | Product Application:Isoelectric point: 7.2 (Maehly 1955).Inhibitors: Horseradish peroxidase is reversibly inhibited by cyanide and sulfide at a concentration of 10-5 M (Theorell 1951).Specificity: The enzyme exhibits a high specificity. Activity is observed with H2O2, MeOOH, and EtOOH (MaehlyProduct Application:Isoelectric point: 7.2 (Maehly 1955).Inhibitors: Horseradish peroxidase is reversibly inhibited by cyanide and sulfide at a concentration of 10-5 M (Theorell 1951).Specificity: The enzyme exhibits a high specificity. Activity is observed with H2O2, MeOOH, and EtOOH (Maehly and Chance 1954). See also Chmielnicka et al. (1971) and Morrison and Bayse (1973)... Read More | Tyrosine decarboxylase catalyzes the removal of the carboxyl group from tyrosine to produce tyramine and carbon dioxide. Pyridoxal 5'-phosphate is a necessary cofactor. By using the apoenzyme prepared from cells grown on a vitamin B6 deficient medium pyridoxal phosphate may be determined. The Tyrosine decarboxylase catalyzes the removal of the carboxyl group from tyrosine to produce tyramine and carbon dioxide. Pyridoxal 5'-phosphate is a necessary cofactor. By using the apoenzyme prepared from cells grown on a vitamin B6 deficient medium pyridoxal phosphate may be determined. The HOLOenzyme may be used to determine tyrosine, phenylalanine and dihydroxyphenylalanine either manometrically or colorimetrically.L-Tyrosine decarboxylase apoenzyme from Streptococcus faecalis has been used in a study to purify and characterize tyrosine decarboxylase and aromatic-L-amino-acid decarboxylase.L-Tyrosine decarboxylase apoenzyme from Streptococcus faecalis has also been used in a study to investigate the stereospecificity of sodium borohydride reduction of tyrosine decarboxylase.One Unit yields 1µmole of CO2 per minute from L-tyrosine at 37°C, pH 5.5. The APOenzyme activity is measured in the presence of excess pyridoxal phosphate... Read More |