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.
Environmental Express® Oakton® CERTIFIED CRM One-Shot™ Buffer Solution Kit
Environmental Express Oakton pH buffers are Certified Reference Materials, making them one of the most accurate solutions available.
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Phosphate Buffered Saline
Cell culture buffer, Phosphate Buffered Saline, Solution
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Ward's® pH Buffer Kit
Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.
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Electrophoresis Buffer Stock Powders
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
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pH Calibration Buffer Solution
Premium quality, high accuracy pH buffer for calibrating pH meters.
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Certified pH Buffer Set
Set includes calibrated and pre-weighed amounts of buffer powders at three pH values (pH 4.0, 7.0, and 10.0) for testing or calibrating your pH meter.