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You Searched For: Biological Buffers

Biological buffers are inert and have short-term effects on the system under investigation, both of which are distinct advantage over inorganic substances and weak organic acids that were used in the past. Most biological buffers in use today are N-substituted taurine or glycine buffers, which meet most of the requirements that biological buffers have to fulfill. Buffer systems are usually used for experiments to enable direct comparison of results.

Biological buffers are inert and have short-term effects on the system under investigation, both of which are distinct advantage over inorganic substances and weak organic acids that were used in the past. Most biological buffers in use today are N-substituted taurine or glycine buffers, which meet most of the requirements that biological buffers have to fulfill. Buffer systems are usually used for experiments to enable direct comparison of results.


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Citrate, 0.5 M Buffer Solutions, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Colourless odourless buffer solutions.

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Product Image-RC64-32

Acetate Buffer, pH 6.0, EP Buffer Solution 4002200, Ricca Chemical Company

Catalog Number: (RC64-32)
Supplier: Ricca Chemical
Description: Suitable for use as Acetate Buffer, pH 6.0 R, per EP Method 4402200

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Krebs-Henseleit Buffer

Catalog Number: (CA77442-756)
Supplier: Teknova
Description: Krebs-Henseleit buffer composition: 0.200% Cerelose anhydrous dextrose (Glucose), 0.014% magnesium sulfate, 0.016% monopotassium phosphate, 0.035% potassium chloride, 0.690% sodium chloride, 373 µg/ml calcium chloride and 0.210% sodium carbonate.

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Sodium Bicarbonate, 1 M Buffer Solution, pH 9.4, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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Sodium acetate, 3 M aq. soln., pH 7.0, autoclaved, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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TAPS, 0.2 M buffer soln., pH 8.0, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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Succinate, 0.2 M Buffer Soln., pH 5.5, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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PIPES, 1.0 M Buffer Solutions, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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Sodium Phosphate, 0.2 M Buffer Solution, pH 7.4, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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EB Buffer, sterile, Teknova

Catalog Number: (CA100218-580)
Supplier: Teknova
Description: EB Buffer, HEPES 20 mM, NaCl 420 mM, KCl 10 mM, MgCl2 1mM, Glycerol 20%, 0.1% Triton X-100, pH 7.0
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PBS (Phosphate Buffered Saline), 1X, with EDTA, pH 7.4, Teknova

Supplier: Teknova
Description: PBS buffer contains 137 mM sodium chloride, 7 mM sodium phosphate dibasic, 3 mM potassium chloride, 1.4 mM potassium phosphate monobasic, 4 mM EDTA pH 7.4

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TE Buffers, Teknova

Supplier: Teknova
Description: For use in research and development.

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TE Buffer, pH 7.6, RNAse Free, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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Product Image-RC580332

Phosphate Buffer, pH 7, for Amperometric Determination of Residual Chlorine and Chlorine Dioxide, Ricca Chemical Company

Supplier: Ricca Chemical
Description: Suitable for use in the following compendial methods: -APHA 4500-ClO2 C, Reagent 3 -APHA 4500-Cl D, Reagent 3b -APHA 4500-ClO2 E, Reagent 3c

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Product Image-RC50-2.5

Acetate Buffer, pH 4.0, for Residual Chlorine Analysis, Ricca Chemical Company

Supplier: Ricca Chemical
Description: Suitable for use in the following compendial methods: -APHA 4500-ClO C, Reagent 3, for Chlorine Dioxide via Amperometric Method I -APHA 4500-Cl E, Reagent 3d, for Chlorine (Residual) via Low-Level Amperometric Titration Method -APHA 4500-Cl D, Reagent 3d, for Chlorine (Residual) via Amperometric Titration Method -APHA 4500-Cl C, Reagent 3e, for Chlorine (Residual) via Iodometric Method II -EPA 330.2, Reagent 5.2 for Chlorine, Total Residual -EPA 330.2, Reagent 5.5 for Chlorine, Total Residual -ASTM D1253, Reagent 8.3 for Residual Chlorine

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TE Buffer, (20X), pH 8.0, Autoclaved, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Liquid

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