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.
J.T.Baker® DILUT-IT™, Buffer Solutions, Colour Coded, Concentrate
Supplier: Avantor
Volumetric concentrate, for dilution to 500 ml.
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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions
Supplier: Avantor
Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.
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VWR®, Eluent buffers for amino acid analyzer
Supplier: VWR Chemicals
Regenerating F, Li
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VWR®, pH standard kit
Supplier: VWR Chemicals
Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.
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VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)
Supplier: VWR Chemicals
Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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VWR®, Hybridisation buffers with 50% formamide
Supplier: VWR Chemicals
Hybridisation cocktail offering blocking and hybridisation for optimised complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridisation.
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VWR® Buffer, HEPES Solution pH 7,3 (1 mol/L)
Supplier: VWR Chemicals
HEPES buffer solution pH 7.3 (1 mol/l), VWR®
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VWR® ConvoL NORMADOSE® Buffer Concentrate for Buffer Solution acc. to Weise for 1000 ml, pH 7.20
Supplier: VWR Chemicals
This product is a ConvoL NORMADOSE® concentrate and contains exactly the amount of substance to prepare one liter of solution.
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VWR® Tris Buffer Solution, pH 7,5 (1 mol/L), UltraPure Grade
Supplier: VWR Chemicals
TRIS buffer solution pH 7,5 (1 mol/l), VWR®
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VWR® Ultra Pure Grade, Sm buffer
Supplier: VWR Chemicals
Cloning Buffer, SM BUFFER
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VWR® Sodium Acetate Buffer 3,0 M Solution, pH 5,2
Supplier: VWR Chemicals
With diethyl pyrocarbonate (DEPC).
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VWR® Phosphate Buffered Saline (PBS), High Phosphate
Supplier: VWR Chemicals
Irradiated solution, pH 7,2, for washing blots.
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VWR®, pH electrode maintenance kit
Supplier: VWR Chemicals
The measurement of the pH value is one of the most frequently and universally made measurements in science.
What is often not fully understood is the fact that a large number of problems related to pH measurement is the
correct selection, care or maintenance of the electrodes with particular emphasis on the reference electrode.
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions
Supplier: Avantor
Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.
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VWR®, Buffer, ammonia solution, pH 10 ready to use
Supplier: VWR Chemicals
Ideal for hardness of water determination.
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J.T.Baker® Cell Lysis Solution, Ultrapure Bioreagent
Supplier: Avantor
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 octyl phenol ethoxylate free.
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Supplier: VWR Chemicals
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