货号：2170

品牌：Merck Millipore

规格：1KIT

目录价：￥1719.00

市场价格：￥1461.15

会员价格：￥1375.20

金山科研平台，产品价格货期咨询微信：jinshanbio Description: ChemiBLOCKER View All» Trade Name: Chemicon (Millipore) View All» Qty/Pk: 2X500mL View All» Product Overview: The Chemicon ChemiBLOCKER™ is an unique membrane-blocking agent. As a non-animal protein blocker it offers an alternative to milk-based blocking agents, minimizing the risk of non-specific binding of antibodies to your membrane and lowering your background. ChemiBLOCKER™ may be used at dilutions as high as 20x but for most applications, a 5 to 10 fold dilution is appropriate. ChemiBLOCKER™ is biotin free and will not interfere with ABC detection systems. ChemiBLOCKER™ does contain phosphates and may not be suitable for use with some phospho-specific antibodies. Related Products: • BLOT-QuickBlocker™ A novel blocking protein which produces a semi-clear solution. This allows users the option to examine their blot membranes during the blocking procedure. 200g Catalog Number 2080 • Femto/TBST wash buffer (10X) 250mL Catalog Number 2081 Materials required: • 1X femto/TBST (Catalog Number 2081), 1X TBST, or 1X PBST • primary and secondary antibodies • reagents for immunodetection View All» Key Applications:

• ELISA

• Western Blotting

• Immunohistochemistry
  View All» Application Notes: Western Blot ELISA PROTOCOL: 1. Make up blocking solution by mixing 1 part ChemiBLOCKER™ with 1 part 1X femto-TBST/PBST (TBST or PBST also work) for blocking PVDF membranes. For nitrocellulose membranes, mix 1 part ChemiBLOCKER™ with 3 parts 1X femto-TBST (TBST or PBST also work). Note:ChemiBLOCKER™ can be used at a wide variety of dilutions, some optimization may be necessary. ChemiBLOCKER™ is NOT recommended for phospho-protein studies as it does contain phosphorylated proteins. 2. Incubate the membrane in blocking solution (10-20 mL) for 60 minutes at room temperature with shaking in a heat-sealable plastic bag. 3. Prepare antibody dilution buffer (ADB). For PVDF membranes mix 1 part ChemiBLOCKER™ with 3 parts 1X femto-TBST/PBST (TBST or PBST also work). Incubate the membrane in 5-10 mL primary antibody, diluted appropriately with ADB, for 90 min at room temperature with shaking. 4. Wash the membrane 3 times in 50 mL of 1X femto-TBST (TBST or PBST also work) for 5 min each time at room temperature with shaking. 5. Incubate the membrane in 5-10 mL secondary antibody, diluted appropriately with ADB, for 90 min at room temperature with shaking. 6. Wash the membrane as in step #4, but add one extra wash (4 washes total). 7. Wash the membrane 3 times quickly (30 sec.) in 50 mL pure deionized water each time and then process the blot, using femto-LUCENT™ detection system (or your favorite system). View All» Usage Statement: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. View All» Components: 2X ChemiBLOCKER 1 L View All» Brand Family: Chemicon View All» Presentation: A 2X solution of non-animal proteins in 2mM TRIS, pH 8.5, 100mM NaCl, 0.001% Tween-20, and 0.08% Kathon added as a preservative. View All» Storage Conditions: Store kit components at 2-8°C for up to 1 year from date of purchase. Warm ChemiBLOCKER™ to room temperature and mix thoroughly before dispensing. To avoid possible microbial contamination, dispense all solutions aseptically. Over time, phenolic compounds may precipitate out of solution resulting in the formation of a small amount of dark brown to black particulate material at the bottom of the container. This material will not affect the performance of the blocking compound. View All» Packaging: sufficient for 100 mini gel blots View All» Product Name: ChemiBLOCKER View All»
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