Protein Method Blocking Buffers
Alkali Scientific PBS/Tween 20 10X Solution, 500 Milliliters
PBS/Tween 20 10X Solution is a concentrated buffer solution that combines the benefits of phosphate-buffered saline with Tween 20, a non-ionic detergent, to enhance the solubilization of biological molecules. This 500mL solution is commonly used for washing and blocking steps in immunological assays, particularly in enzyme-linked immunosorbent assays (ELISA) and western blotting. The addition of Tween 20 helps to reduce non-specific binding and improve the sensitivity of the assay. The 10X concentration allows for easy dilution to working strength, making this product versatile for various laboratory applications. It is an essential reagent for researchers working with proteins, antibodies, and cell cultures.
ILEX LIFE SCIENCES LLC Block Ace Powder: blocking reagent for immunological experiments (1 x 40 g)
Block Ace Powder: blocking reagent for immunological experiments. Block Ace is a blocking agent prepared from bovine milk proteins (lactoprotein). Since lactoprotein contains a lot of hydrophobic groups, it shows a high affinity to plastic, membrane filter, etc. Block Ace exhibits a superior blocking effect on nonspecific adsorption of antigens or antibodies in ELISA, RIA and immunoblocking methods compared with conventional blocking agents such as BSA (Bovine Serum Albumin). FEATURES: Since Block Ace has high blocking effects and maintains the background at a low level, it is useful for low-concentration measurement such as ELISA. Block Ave is heat-treated and thus bovine-derived antibodies, enzymes and viruses are inactivated. Block Ace is stable for heat and freezing. It can stabilize physiologically active substances and can be used as a diluting agent. Block Ace can be rapidly dissolved in water. MANUFACTURER: KAC Co., Ltd., Kyoto-city 603-8432, Japan.
Sigma Aldrich Fine Chemicals Biosciences Gelatin blocking buffer for Western blotting, powder blend | 1L
Gelatin blocking buffer for Western blotting, powder blend | 1L
Biotang Inc CASEIN- Blocking Buffer in TBS (with azide), 250 ml
CASEIN- Blocking Buffer in TBS (with azide), 250 ml.
Biotang Inc BSA- Blocking Buffer in TBS and Tween-20, 250 ml
BSA- Blocking Buffer in TBS and Tween-20, 250 ml.
Quality Biological Inc DPBS with TWEEN 20 without Ca & Mg, 10 Liters
DPBS can be used to provide a buffer system to maintain cell culture media in the physiological pH range of 7.0 to 7.6. ¿ DPBS serves as an irrigating, transporting or diluting fluid for mammalian cells, while maintaining cell tonicity and viability for a limited period of time. ¿ DPBS is also used as a diluent of fresh red blood cells to study the trapping of red blood cell aggregate, to wash the wells of microtiter plates, and to wash cells during preparation and serial transfer. ¿ 1X working solution is recommended ¿ Storage Conditions: 15¿C to 30¿C ¿ Shipping Condition: ambient temperature ¿ Sterile Filtered ¿ Product and/or packaging contains recycled/renewable content ¿ Product and/or packaging is recyclable or reduces waste ¿ Product and/or packaging is safer to human and environmental health ¿ ¿ Max Shelf Life: 36 months
SCANTIBODIES LABORATORY INC NON-SPECIFIC ANTIBODY BLOCKING TUBE (31X761) 50PK
The 31X761 NABT (Non-Specific Antibody Blocking Tube) from Scantibodies Laboratory, Inc. contains immunoglobulins which the non-specific antibodies in the serum or plasma samples bind to, thus causing them to be blocked from interfering in antibody detection immunoassays. The NABT also allows for the rapid and simple elimination of false positive non-specific antibody interference in plasma or serum for detection assays (i.e., anti-HCV, HIV, Toxoplasmosis, Rubella, CMV, Herpes, Tg, Thyroglobulin, TPO Thrombopoietin, etc.). The reagent is in the form of a lyophilized pellet at the bottom of the tube and each tube contains enough reagents to inactivate the non-specific antibodies in 500 μl of sample material.
Advansta Inc ADVANBLOCK-FLUOR BLOCKING SOL
AdvanBlock-Fluor blocking solution. Optimized block solution for the best fluorescent Western blot signals
Advansta Inc ADVANBLOCK-PF BLCKNG SOLUTION
Non-protein blocking solution for fluorescent and chemiluminescent Western blotting
SCANTIBODIES LABORATORY INC HBR PLUS (3KC545) 1.0G
The 3KC545 Heterophilic Blocking Reagent Plus from Scantibodies Laboratory, Inc. was developed as an alternative for HBR-1. This product is compounded with immunoglobulins with different characteristics. Therefore, in addition to its active blocking characteristics, the special formulation and production procedures enhance its efficacy in its passive blocking ability as well. It has a concentration of 10.0 +/- 1.0 mg/ml.
Biotang Inc BLOTTO IN PBS 250 ML, IBB-141. 5% nonfat dry milk in PBS (10 mM Sodium phosphate, 2 mM potassium phosphate, 10 mM KCl, 137 mM NaCl), pH 7.4 +/- 0.2. Prepared in 18.2 megohms water and filtered through 1 micron filter.
BLOTTO IN PBS 250 ML, IBB-141. 5% nonfat dry milk in PBS (10 mM Sodium phosphate, 2 mM potassium phosphate, 10 mM KCl, 137 mM NaCl), pH 7.4 +/- 0.2. Prepared in 18.2 megohms water and filtered through 1 micron filter.