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.

Chemi Blot Blocking Buffer, Azure

Supplier: Azure Biosystems

Azure Chemi Blot Blocking Buffer, Ready-to-use block that enhances chemiluminescent signal, for use with chemiluminescent Western blots to enhance signal and lower background. Size: 500mL

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Titrisol® Buffer Concentrate (Glycine/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Titrisol* (glycine/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 1.00 +/- 0.02 (20 degree C), Synonym Titrisols for preparation of buffer solutions, Hazard May be corrosive to metal.

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Certipur® Buffer Solution pH 4.01 (Potassium Hydrogen Phthalate), Traceable to SRM from NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Certipur* (Potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25 degree C)

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Certipur® Buffer Solution (Di-Sodium Hydrogen Phosphate/Potassium Dihydrogen Phosphate), Color: Yellow, Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

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Certipur® Certified sec. Standard Reference Buffer Solution di-Sodium Tetraborate Decahydrate, directly Traceable to Primary SRM from NIST/PTB

Supplier: MilliporeSigma

Certipur grade, di-sodium tetraborate decahydrate, directly traceable to primary SRM from NIST/PTB pH(S) = 9.184 (25 degree C).

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Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phthalate, directly Traceable to Primary SRM from NIST/PTB

Supplier: MilliporeSigma

Certipur grade, potassium hydrogen phthalate, directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25 degree C).

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Titrisol® Buffer Concentrate (Citrate/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Cs50 Citrate/hydrochloric acid

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Titrisol® Buffer Concentrate (Citrate/Sodium Hydroxide), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

Cs50 Citrate/hydrochloric acid

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Certipur® Certified Secondary Reference Buffer Substance (Potassium hydrogene phosphate/di-Sodium hydrogene phosphate)

Supplier: MilliporeSigma

Certipur Potassium Dihydrogen Phosphate, Di-Sodium Hydrogen Phosphate Certified Secondary Standard Reference Material for pH Measurement; Directly Traceable to Primary Srm From Nist/Ptb

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Cesium Chloride-Aluminium Nitrate Buffer Solution acc. to Schuhknecht and Schinkel for the Determination of Sodium, Potassium and Lithium by Flame Spectrometry, MilliporeSigma

Supplier: MilliporeSigma

for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO3)3 * 9 H2O). Hazard Causes skin irritation.

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Certipur® Buffer Solution (Citric Acid/Sodium Hydroxide/Hydrogen Chloride), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

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Certipur® Buffer Solution (Glycine/Sodium Chloride/Hydrogen Chloride), Traceable to SRM of NIST and PTB, MilliporeSigma

Supplier: MilliporeSigma

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ACK Lysing Buffer, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.

Ammonium-Chloride-Potassium (ACK) Lysing Buffer is used for the lysis of red blood cells in samples containing white blood cells, such as EDTA-treated whole blood, buffy coats, and bone marrow.

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Kinase Assay Buffers II

Supplier: Sino Biological

Kinase assay buffer II is used for assaying kinase protein.

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Nuclear (Nucleic Acid-Free) Extraction Kit, Abcam

Supplier: Abcam

Nuclear (Nucleic Acid-Free) Extraction Kit (ab113477) provides a simple and selective method for extracting nuclear proteins (nucleic-acid free) in just 1 hour for a variety of applications such as western blotting, protein-DNA binding assays, or any other procedures requiring optimized nucleic acid-free nuclear proteins.