Protein Method Blocking Buffers
LI COR BIOTECH LLC Intercept (PBS) Protein-Free Blocking Buffer (500 mL)
Intercept (PBS) Protein-Free Blocking Buffers are formulated to provide highly efficient blocking and low background variability for replicable quantitative Western blots and other immunoassays. This buffer contains no proteins, for assays where use of animal-based products is prohibited. They are an excellent choice for biotin-streptavidin detection and suitable for a wide range of applications, including Western blots, In-Cell Western™ assays, and protein arrays. Intercept (PBS) Protein-Free Blocking Buffer is a ready-to-use blocker formulation in phosphate-buffered saline and is stored at 4 °C. It contains no sodium azide, making it suitable for both near-infrared or chemiluminescent detection.
LI COR BIOTECH LLC Intercept T20 (TBS) Antibody Diluent (3 x 500)
Intercept T20 (TBS) Antibody Diluent improves the specificity of the primary and secondary antibodies, reducing off-target effects. The diluent contains Intercept (TBS) Blocking Buffer in Tris-buffered saline (TBS) preformulated with Tween 20. Since there’s no need to mix the diluent yourself, it saves you time and reduces potential variation. Intercept T20 (TBS) Antibody Diluent contains a 0.05% concentration of Tween 20. It contains no sodium azide and is stored at 4 °C.
Boca Scientific Inc The Blocking Solution, 50ml
The Blocking Solution is a high-performance blocking reagent designed for saturating free binding sites on plastic surfaces or other protein binding surfaces and for minimizing nonspecific binding to surfaces in immunoassays. It is ideal for assays that require high reproducibility and low coefficients of variation, such as assays for pre-clinical and clinical studies, production of high quality diagnostics or measurement of precious specimens. The Blocking Solution is based on highly purified casein that has been chemically modified for maximum adsorption efficiency and a dense blocking layer. By incubating a surface with The Blocking Solution, such as a microtiter plate or western blotting membrane, free spaces on the surface are saturated by the components of this blocker. This minimizes unwanted binding of the analyte or the detection antibody to the surface, avoiding background and improving sensitivity of the assay.
Sigma Aldrich Fine Chemicals Biosciences OmniPur(R) Nonfat Powdered Milk | 10GM
OmniPur(R) Nonfat Powdered Milk | 10GM
Boston Bioproducts Inc Tris Buffered Saline-Tween, TBST (10X, with 0.5% Tween-20, pH 7.4) - 4x1L
10X Tris Buffered Saline - Tween (TBST) is a buffer-surfactant solution supporting a stable pH range between 7.4 and 8.0. When combined in a variable ratio, TBST is an effective wash buffer in Western blotting, in situ hybridization procedures, and immunohistochemistry staining, as it minimizes non specific binding of the materials without disrupting antigen-antibody binding. TBST is also used as an antibody diluent in immunoassays, and supports an array of molecular biology techniques.
Bioworld Blotto/Tween in TBS, 250 mL
Blotto/Tween in TBS Blot blocking buffer used to block non-specific binding site for antibodies on the membrane Technical Information: 5% nonfat dry milk, 0.05% Tween-20, 0.02% Sodium azide in TBS
Alkali Scientific CellPro™ PBS 20X + Tween 20, 1 L
Alkali Scientific™ CellPro™ PBS (Phosphate Buffered Saline) provides researchers with a reliable and consistent solution essential for various molecular and cellular biology applications. This meticulously prepared buffer is formulated to maintain a stable pH and osmolarity, ensuring optimal conditions for cell culture, protein assays, immunohistochemistry, and many other biological techniques. With its phosphate-based formulation, CellPro™ PBS offers excellent buffering capacity, making it suitable for maintaining the physiological pH of biological samples and preserving their integrity. Whether used for cell washing, sample dilution, or buffer exchange, CellPro™ PBS guarantees exceptional performance and reproducibility in every experiment. Trust in the quality and reliability of CellPro™ PBS to support your research needs and enable precise and consistent results.
Nacalai USA Inc BLOCKING ONE, 500ML
Blocking One is superior to conventional blocking solutions. The preservative does not affect the enzyme activity of POD or ALP. Only simple refrigerator storage is necessary, even after opening the bottle.
Boston Bioproducts Inc TBST 20X W TWEEN-20, 1% Tween-20, pH 7.4, Wash buffer, 4 x 1 L
TBST 20X W TWEEN-20, 1% Tween-20, pH 7.4, Wash buffer, 4 x 1 L
Rockland Immunochemicals Blocking Buffer for Fluorescent Western Blotting 10-PACK (10 x 500 ml) - MB-070-010
Western Blot Blocking Buffer is specifically designed for western blotting using fluorochrome conjugated antibodies. Pure nitrocellulose membrane is recommended for maximum performance. Other membranes, such as PVDF or nitrocellulose embedded in a support can be used, but may generate elevated backgrounds. Protein should be transferred from gel to membrane using standard protocols. This buffer can be used for membrane blocking and to dilute both primary and secondary antibodies. See www.rockland-inc.com for specific protocols. This product is suitable for use with fluorescent western blot imaging systems produced by Bio-Rad Laboratories, GE Healthcare, Alpha Innotech, FujiFilm Life Science, Licor Biosciences, UVP and Syngene.
Teknova 10mM Tris-HCl with 0.1% Tween-20, pH 8.5. 1mL/Tube, 50 Pack, Sterile.
10mM Tris-HCl, 0.1% Tween-20