| Description | IL1RN Human Pre-designed siRNA Set A contains three designed siRNAs for IL1RN gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components IL1RN siRNA-1: 5 nmol (HPLC) IL1RN siRNA-2: 5 nmol (HPLC) IL1RN siRNA-3: 5 nmol (HPLC) siRNA Negative Control:IL1RN Human Pre-designed siRNA Set A contains three designed siRNAs for IL1RN gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components IL1RN siRNA-1: 5 nmol (HPLC) IL1RN siRNA-2: 5 nmol (HPLC) IL1RN 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 | Collagenase NB 1 is chromatographically highly purified; therefore it contains a very high collagenolytic activity. It is largely free from additional enzymatic activities like clostripain, trypsin-like activity and neutral protease, as well as endotoxins.SpecificationsContains chromatographically Collagenase NB 1 is chromatographically highly purified; therefore it contains a very high collagenolytic activity. It is largely free from additional enzymatic activities like clostripain, trypsin-like activity and neutral protease, as well as endotoxins.SpecificationsContains chromatographically highly purified class I and class II collagenase (1).Largely free from clostripain, trypsin-like protease and neutral protease.Vial contains not less than 2000 PZ U collagenase.Activity (Wünsch): ≥ 3.00 U/mgEndotoxin: ≤ 10.0 EU/mg (Ph. Eur.)(Clostridiopeptidase A)EC 3.4.24.3 • Mr ca. 70 000 - 120 000 (collagenases) • CAS [9001-12-1]ApplicationCollagenase NB 1 is, mostly in combination with Neutral Protease NB, suitable for cell isolation from several tissue types.References and DefinitionsUnit definition: Collagenase: 1 U according to Wünsch (2) catalyzes the hydrolysis of 1 µmole 4-phenylazobenzyloxycarbonyl-L-prolyl-L-leucylglycyl-L-prolyl-D-arginine per minute at 25 °C, pH 7.1.Endotoxin: Ph. Eur. (1 Endotoxin Unit is equal to 1 International Unit of a WHO approved reference standard endotoxin (RSE)).References1. Bond, M.D. & van Wart, H.E. (1984) Biochemistry 23, 3077-30912. Wünsch, E. & Heidrich, H.G. (1963) Hoppe-Seyler's Z. Physiol. Chem. 333, 149-51... Read More | 1、Product attributeReaction time:short (up to 20 minutes) at 20-37°CLot-to-lot variation:<5%Boiling point : 100℃pH-Value (at 20 °C): 3.5-4.0Density (20℃) : 1.0111 g/cm³Appearance: colourless to pale blue liquidOdour: odourlessRecommend Incubation 1、Product attributeReaction time:short (up to 20 minutes) at 20-37°CLot-to-lot variation:<5%Boiling point : 100℃pH-Value (at 20 °C): 3.5-4.0Density (20℃) : 1.0111 g/cm³Appearance: colourless to pale blue liquidOdour: odourlessRecommend Incubation temperature: 20-37 °C2、Requirements for storage rooms and vessels1.Keep container tightly closed.2.Keep cool. protected from light3.Keep/Store only in original container.4.Never return spills in original containers for reuse.5. Keep away from: Food and feeding stuffs3、It is a ready-to-use, labelling-free TMB-substrate solution.4、Biosafety informationThis mixture is not classified as hazardous in accordance with Regulation (EC) No 1272/2008;5、Advantage1. Very high absorbance yield2. Very low background signals3. Certified long-term stability4. Regeneration following light exposure... Read More | The Leuconostoc GPDH exhibits dual coenzyme specificity, namely NAD and NADP (Olive and Levy, Biochem., 6, 730 730, 1967). When assayed under conditions that are optimal for the particular coenzyme, the ratio of observed catalytic activity is NAD/NADP = 1.8 | Purity:>90%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description: DCX (doublecortin, N-GST chimera)contains 2 doublecortin domains and belongs to the doublecortin family. It is highly expressed in neuronal cells of fetal brain, but not expressed in other fetal tissues. In the Purity:>90%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description: DCX (doublecortin, N-GST chimera)contains 2 doublecortin domains and belongs to the doublecortin family. It is highly expressed in neuronal cells of fetal brain, but not expressed in other fetal tissues. In the adult, it is highly expressed in the brain frontal lobe, but very low expression in other regions of brain, and not detected in heart, placenta, lung, liver, skeletal muscles, kidney and pancreas. DCX is a microtubule-associated protein required for initial steps of neuronal dispersion and cortex lamination during cerebral cortex development. It may act by competing with the putative neuronal protein kinase DCAMKL1 in binding to a target protein. DCX may in that way participate in a signaling pathway that is crucial for neuronal interaction before and during migration, possibly as part of a calcium ion-dependent signal transduction pathway. It may be part with LIS-1 of a overlapping, but distinct, signaling pathways that promote neuronal migration. Defects in DCX are the cause of lissencephaly X-linked type 1 and subcortical band heterotopia X-linked... Read More |