缓冲（液）
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
StartingBlock™ Blocking Buffer
Supplier: Thermo Fisher Scientific
These StartingBlock™ blocking buffers are PBS and TBS formulations of a proprietary protein that provides exceptional performance and broad compatibility with membrane (Western blot) and 96-well plate (ELISA) assays.
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Buffer solution pH 10, carbonate buffer
Supplier: Thermo Fisher Scientific
CAS No.: 1332-57-6
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Blocker™ Blocking Buffer, Casein
Supplier: Thermo Fisher Scientific
Blocker™ Casein in PBS or TBS are ready-to-use, solutions of purified casein protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.
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HEPES, 1,0 M buffer solutions
Supplier: Thermo Fisher Scientific
HEPES buffer solution, 1 mol/L, pH 值: 7,5, Liquid
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DIGE buffer kit
Supplier: GE HEALTHCARE
DIGE buffer kit is a tool to increase the quality, reproducibility, and convenience of 2-D DIGE using the Ettan™ DIGE system. The DIGE buffer kit is a specially designed two-buffer system for running up to twelve DIGE gels simultaneously.
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Buffer solutions in sachets, Certipur®, Supelco®
Supplier: MERCK MILLIPORE
For calibration of pH meters.
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Blocking buffer, Blocker™ BSA (10X) in PBS or TBS
Supplier: Thermo Fisher Scientific
Blocker BSA in PBS or TBS are ready-to-use, 1X PBS or TBS solutions of 10X (10%) bovine serum albumin protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.
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ELISA Carbonate Coating Buffer
Supplier: THERMO FISHER BRAND
ELISA Carbonate coating buffer is intended for use as a plate coating buffer for Invitrogen Antibody Pairs or when developing a sandwich ELISA.
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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)
Supplier: PROMEGA
This EDTA solution is a chelator of divalent cations and is suitable for biochemistry and molecular biology applications
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Buffer, TE solution 100x concentrate (TRIS-EDTA buffer), Millipore®
Supplier: CALBIOCHEM
Cloning Buffer, TE buffer solution 100x concentrate (TRIS-EDTA buffer)
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Buffer, sodium acetate buffer solution pH 5,2 (3 mol/L), Sigma-Aldrich®
Supplier: SIGMAALDRICH
Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)
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Pierce™ Buffer, PBS Solution 20X Concentrate (Phosphate Buffered Saline)
Supplier: Thermo Fisher Scientific
Our variety of Pierce Concentrated Buffer stock solutions are ready to use without having to weigh and dissolve dry ingredients or adjust the pH with concentrated acid or base. Simply dilute the liquid stock solution with pure water and proceed with your experiment.
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IP lysis buffer, Pierce™
Supplier: Thermo Fisher Scientific
The IP lysis buffer is a mammalian whole cell lysis reagent based on a modified RIPA buffer formulation without SDS.
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Dulbecco’s phosphate buffered saline (DPBS), Sigma-Aldrich®
Supplier: SIGMAALDRICH
Dulbecco’s phosphate buffered saline is modified with/without calcium chloride and magnesium chloride, liquid, sterile-filtered, suitable for cell culture.
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Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Supplier: MERCK MILLIPORE
Materials for the precise calibration and monitoring of pH meters.