| Description | Inquire | Ketone bodies, 3-hydroxybutyric acid (BOH) and acetoacetic acid (AcAc), are produced in the liver primarily from oxidation of fatty acids, and are normally present at low concentrations in urine and blood. Increased ketone concentrations in the blood may lead to metabolic acidosis, which has been Ketone bodies, 3-hydroxybutyric acid (BOH) and acetoacetic acid (AcAc), are produced in the liver primarily from oxidation of fatty acids, and are normally present at low concentrations in urine and blood. Increased ketone concentrations in the blood may lead to metabolic acidosis, which has been associated with diabetes, childhood hypoglycemia, growth hormone deficiency, alcohol or salicylate intoxication, and inborn errors of metabolism.Ketone Body Assay has been used to measure the release of ketone bodies in the human liver cancer cell line HepG2 culture medium... Read More | This product can rapidly, gently, and efficiently lyse mammalian cells, effectively extracting cytoplasmic and nuclear proteins. This reagent uses a mild formula to ensure that the extracted protein maintains biological activity and can be applied to various protein analysis experiments, such as This product can rapidly, gently, and efficiently lyse mammalian cells, effectively extracting cytoplasmic and nuclear proteins. This reagent uses a mild formula to ensure that the extracted protein maintains biological activity and can be applied to various protein analysis experiments, such as reporter gene and enzyme activity determination, immune detection, protein purification, etc. The extracted protein can be quantitatively analyzed using the BCA method. The reagent kit contains a mixture of protease inhibitors, which can effectively prevent protein degradation during the protein extraction process.M665813Component100 TStorageM665813AMammalian Protein Extraction Reagent100 mLRTM665813BProtease Inhibitor Cocktail (100×)1 mL-20℃. Avoid freeze/thaw cycle. precautions1. This product can effectively lyse adherent cells cultured on cell culture plates (without scraping) and suspended cells collected by centrifugation, with higher extraction efficiency than repeated freeze-thaw or ultrasound methods. But for the extraction of tissue proteins, it is recommended to use the tissue protein extraction kit (CW0891).The optimal dosage for protein extraction from adherent cells is listed in Table 1. Collecting cells first can reduce the amount of reagents used to obtain higher protein concentrations.3. The amount of extraction reagents used can also be estimated based on the number of cells. If 2 × 106 Hela cells weigh about 20 mg, 200 need to be added µ Extract reagents.4. The protein extracted from this product can be quantitatively analyzed using the BCA method.Operation steps● Protein extraction from adherent cells1. Please remove the required Mammalian Protein Extraction Agent for pre cooling before protein extraction.2. Carefully pour out the culture medium of adherent cells and rinse the cells with PBS.3. Add an appropriate amount of Mammalian Protein Extraction Reagent (add Protein Inhibitor Cocktail in a 1:99 ratio 2-3 minutes before protein extraction), blow adherent cells on ice with a gun tip, transfer the lysate to a centrifuge tube, incubate on ice for 20 minutes, and allow the cells to fully lyse (please refer to Appendix 1 for the amount of reagent used, and the time for placing on ice should be adjusted according to different cell types). 4. Centrifuge at 14000 × g for 5-10 minutes.5. Transfer the supernatant to a new tube for further analysis. ● Suspension cell protein extraction1. Please remove the required Mammalian Protein Extraction Agent for pre cooling before protein extraction.2. Suspend 2500 × g of cells, centrifuge for 10 minutes, and discard the supernatant. Rinse cells with PBS. 2500 × g, centrifuge for 10 minutes, discard the supernatant.3. Add an appropriate amount of Mammalian Protein Extraction Agent, and 2-3 minutes before protein extraction, add Protein Inhibitor Cocktail in a ratio of 1:99, which is 1 x working solution.4. Add at least 1 ml of 1x working solution to every 100 mg of cells. If the extracted sample size is large, a small amount of 1x working solution can be used to resuspend the cells first, and then the remaining working solution can be added.5. After blowing evenly, place it on ice for 20 minutes to allow the cells to fully lyse (the time for placing it on ice should be adjusted according to different cell types). 6. Centrifuge at 14000 × g for 15 minutes.7. Transfer the supernatant to a new tube for further analysis.Table 1. Recommended usage of extraction reagents Cell culture plate type or dish type Extraction reagent usage 100 mm 500-1,000 µl 60 mm 250-500 µl 6-well culture plate 200-400 µl /well 24-well culture plate 100-200 µl /well 96-well culture plate 50-100 µl /well Table 2. Common Problems and Solutions Problem Possible reasons Resolvent Low extraction rate Low protein expression level Optimize transfection system Low extraction rate Insufficient reagent usage Increase the usage of extraction reagents Low extraction rate Reagent unable to dissolve cell membrane Increase cracking time or increase shaking amplitude Unable to obtain membrane protein This product is more suitable for extracting nuclear plasma protein Using eukaryotic cell membrane protein extraction kit... Read More | RAFT Agent Kit for controlling polymerizations at the molecular level detailed list of products: Catalog Number Product Name Component Catalog Number Component Name Component CAS Specification&Purity R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C139356-500mg 4-RAFT Agent Kit for controlling polymerizations at the molecular level detailed list of products: Catalog Number Product Name Component Catalog Number Component Name Component CAS Specification&Purity R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C139356-500mg 4-Cyano-4-(dodecylsulfanylthiocarbonyl)sulfanylpentanoic acid 870196-80-8 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C396701-500mg Cyanomethyl dodecyl trithiocarbonate 796045-97-1 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C396703-500mg Cyanomethyl methyl(phenyl)carbamodithioate 76926-16-4 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C168358-500mg 2-Cyano-2-propyl benzodithioate 201611-85-0 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C396706-500mg 2-(2-Cyanoprop-2-yl)-S-dodecyltrithiocarbonate 870196-83-1 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level C132316-500mg 4-Cyano-4-(phenylcarbonothioylthio)pentanoic Acid 201611-92-9 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level S396708-500mg S,S-Dibenzyl trithiocarbonate 26504-29-0 See Component Catalog Number R396714 RAFT Agent Kit for controlling polymerizations at the molecular level D396711-500mg 2-(Dodecylthiocarbonothioylthio)-2-methylpropionic acid 461642-78-4 See Component Catalog Number... 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