| Description | Aladdin's 8% SDS-PAGE Resolving Gel Master Mix contains almost all reagents required for the preparation of 8% SDS-PAGE resolving gels, except for polymerization catalysts such as ammonium persulfate and TEMED.Aladdin's SDS-PAGE Resolving Gel Master Mix series can be used to prepare 5 common Aladdin's 8% SDS-PAGE Resolving Gel Master Mix contains almost all reagents required for the preparation of 8% SDS-PAGE resolving gels, except for polymerization catalysts such as ammonium persulfate and TEMED.Aladdin's SDS-PAGE Resolving Gel Master Mix series can be used to prepare 5 common concentrations of gelsPrecautions:Ammonium Persulfate or its substitute (, ST005) and TEMED are required but not provided in this product.This product contains Acr-Bis which is potentially neurotoxic. Please take effective measures to avoid direct contact with the human body or inhalation.This product is for R&D only. Not for drug, household, or other uses.For your safety and health, please wear a lab coat and disposable gloves during the operation.Instructions for Use:1.According to the size of a target protein, decide an appropriate concentration of SDS-PAGE resolving gel. Please refer to the table below.SDS-PAGE Resolving Gel Concentration Optimal Separation Range6%50-150kD8%30-90kD10 -80kD12%12-60kD15%10-40kD2.Prepare a 10% ammonium persulfate solution with ddH2O or other high-purity water. Solution of ammonium persulfate or its substitute is prone to failure and should be prepared freshly or kept frozen for multiple uses.3.Prepare the resolving gel according to the table below. For example, add 100µl of 10% ammonium persulfate and 4µl of TEMED into 10ml of 8% SDS-PAGE Resolving Gel Master Mix, mix well, and immediately pour into gel cassette. Overlay with the top layer of water-saturated butanol, isopropanol, 0.1% SDS or distilled water. Leave at room temperature (~25℃) until fully solidified (usually within 10-30 minutes). Note: The amount of polymerization catalyst in the table below is recommended for polymerization at 25℃. It can be adjusted appropriately according to the temperature. For example, when the room temperature is lower than 20℃, add more TEMED and 10% ammonium persulfate appropriately to promote gel solidification. ReagentsVolume of each component (ml) required for different volumes of SDS-PAGE resolving gel8% SDS-PAGE Resolving Gel Master Mix5101520305010% ammonium persulfate or its substitute0.050.10.150.20.30.5TEMED 0.0020.0040.0060.0080.0120.024.After complete polymerization of the resolving gel, remove the liquid used for sealing, and then prepare the SDS-PAGE stacking gel with 's SDS-PAGE Stacking Gel Master Mix. 5.If the prepared gel is not to be used on the same day, it can be stored at 4℃ for 1-2 days... Read More | Inquire | MAP kinase substrate (MBP) is a peptide substrate for ERK 1 and ERK 2 MAP kinases. Sequence contains amino acids 95-98 of myelin basic protein (MBP) including Thr 97 within the Pro-X-Ser/Thr-Pro MAP kinase substrate consensus sequence phosphorylation site.MAP kinase substrate (MBP)is a peptide MAP kinase substrate (MBP) is a peptide substrate for ERK 1 and ERK 2 MAP kinases. Sequence contains amino acids 95-98 of myelin basic protein (MBP) including Thr 97 within the Pro-X-Ser/Thr-Pro MAP kinase substrate consensus sequence phosphorylation site.MAP kinase substrate (MBP)is a peptide substrate for ERK 1 and ERK 2 MAP kinases... Read More | Store at +4°C. Store under desiccating conditions. The product can be stored for up to 12 months | Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and histidine from theC-terminal end of polypeptides. The molecular weight is 34,500 daltons, the pH optimum is 8.0, and pI is 6.0.Carboxypeptidase B is competitively inhibited by arginine and lysine. The enzyme is Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and histidine from theC-terminal end of polypeptides. The molecular weight is 34,500 daltons, the pH optimum is 8.0, and pI is 6.0.Carboxypeptidase B is competitively inhibited by arginine and lysine. The enzyme is also inhibited by metal chelating agents, e.g., EDTA. Recombinant Carboxypeptidase B (EC 3.4.17.2) is expressed in E.Coli and purified by high pressure liquid chromatography. There is no trace of other enzyme (such as carboxypeptidase A and chymotrypsin) activity. No protease inhibitors such as PMSF are present in the preparation.Animal origin free:eliminate the risk of virus presence, or of any other potential adventitious agents found in animal-derived carboxypeptitase B.Stability:A sterile recombinant carboxypeptidase B lyophilized eliminates the risk of contamination and decreases the chances of activity loss in the process of transport and storage. High purity:1) Recombinant carboxypeptidase B provides increased specific activity and eliminates contaminating protease activities found in extracted enzymes with lower purity level. 2) No other contaminating proteases such as chymotrypsin and carboxypeptidase A. 3)Less than 10ppm of recombinant trypsin... Read More |