buffers
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.
VWR® MOPS Buffer Solution 10X, Biotechnology Grade
Supplier: VWR
Optimized for RNA Agarose Electrophoresis
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VWR® TRIS 1.0M Solution, pH 9.0, Ultra Pure Grade
Supplier: VWR
TRIS 1.0M Solution pH 9.0, VWR®
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VWR® TRIS Glycine Buffer
Supplier: VWR
Following electrophoresis, proteins are frequently transferred from the polyacrylamide gel onto PVDF or nitrocellulose membranes for use in immunoblotting or sequencing
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VWR® Rapid Transfer Buffer, 10X
Supplier: VWR
Rapid Transfer Buffer is a simple, single component system for quick and efficient transfer of proteins from SDS-PAGE gels to membranes for Western blotting applications
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VWR® TBS Buffer, 20X Liquid
Supplier: VWR
A 1X solution of Tris Buffered Saline (TBS) contains 140 mM Sodium Chloride, 3.0 mM Potassium Chloride and 25 mM Tris.
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J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Color Coded
Supplier: AVANTOR PERFORMANCE MATERIALS US
This BAKER ANALYZED® Reagent is a phosphate buffer solution for laboratory, research, and/or manufacturing uses.
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J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride
Supplier: AVANTOR PERFORMANCE MATERIALS US
Ammonia-ammonium chloride buffer, Pharmatest
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J.T.Baker® DILUT-IT™, Sodium Phosphate, Dissolution Media Concentrate
Supplier: AVANTOR PERFORMANCE MATERIALS US
DILUT-IT™ dissolution media concentrate, sodium phosphate, J.T.Baker®
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Phosphate Buffered Saline
Supplier: Ward's Science
Cell culture buffer, Phosphate Buffered Saline
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VWR® TBS / TWEEN® 20 Buffer
Supplier: VWR
VWR® offers a comprehensive line of buffers and detergents ideal for use in applications such as Western blotting and ELISA.
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Electrophoresis Buffer Stock Powders
Supplier: Avantor
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
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J.T.Baker® Cell Lysis Solution, Ultrapure Bioreagent
Supplier: AVANTOR PERFORMANCE MATERIALS US
J.T.Baker® Cell Lysis Solution. Optimized multi-component, ready-to-use solution for extraction and recovery of AAV particles from HEK293 or SF9 cells. The product offers quantitative recovery through efficient cell lysis and protection of vector particles against shear stress. The solution is formulated with non-ionic detergents which are biodegradable and octyl phenol ethoxylate free.
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J.T.Baker® Cell Lysis Solution, Biotech Reagent
Supplier: AVANTOR PERFORMANCE MATERIALS US
J.T.Baker® Cell Lysis Solution Biotech Reagent is a cGMP pre-formulated and ready to use detergent optimized for the extraction and recovery of AAV particles from producer cell lines (HEK293 parental and suspension lines, SF9). J.T.Baker® Cell Lysis Solution is a proprietary blend of nonionic surfactants, free of octyl phenol ethoxylate, which demonstrates comparable performance industry standard detergents while addressing environmental concerns associated with REACH and downstream clearance concerns. Designed for Gene Therapy workflows, this formulation is easy to use and handle as it is ready-to-use, has low viscosity, does not require cold temperature shipping or storage, and is available in sizes to support processes from development to large scale commercial batches. Detail description provided in technical literature.
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TISAB IV Solution for Determination of Fluoride, Supelco®
Supplier: MilliporeSigma
Total ionic strength adjustment buffers (TISAB), is generally used for the microdetermination of fluorides.
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TISAB I Solution, Supelco®
Supplier: MilliporeSigma
TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes.
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TISAB II Solution, Supelco®
Supplier: MilliporeSigma
TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes.
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