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.
Certified pH Buffer Set
Supplier: Micro Essential
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.
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G-Biosciences Tris Buffered Saline, 10X
Supplier: G-Biosciences
TBS solution is primarily used as a wash and blocking buffer diluent for Western blot, ELISA and immunoassays.
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Monarch® Protein Separation Solution, New England Biolabs
Supplier: New England Biolabs (NEB)
The Monarch® Protein separation solution, supplied as a component of the Monarch HMW DNA extraction kit for tissue, is a salt-based solution that is optimized to ensure proteins in tissue and bacteria samples are easily removed during the phase separation of the Monarch HMW DNA extraction workflow.
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Sodium Citrate Buffers, Sterile, Teknova
Supplier: Teknova
0.1 M sodium citrate, pH adjusted to 5.0 with sodium hydroxide.
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ULTROL® Grade, Tris Base Buffer, Calbiochem®, MilliporeSigma
Supplier: MilliporeSigma
Tris Base buffer is useful in the pH range of 10.3 to 11.3 and has a pKa of 8.1 at 25 °C.
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G-Biosciences Sodium Chloride-Sodium Citrate Buffer (20X)
Supplier: G-Biosciences
Saline-Sodium Citrate Hybridization Buffer (20X) controls stringency during the washing steps in Southern blotting, in situ hybridization, DNA microarray or Northern blotting.
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Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Rockland Immunochemical
50X Tris-Acetate-EDTA (TAE) (2.0 M Tris-Acetate, 0.05 M EDTA, pH 8.3)
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rCutSmart™ Buffer, New England Biolabs
Supplier: New England Biolabs (NEB)
New England Biolabs provides a color-coded 10X NEBuffer with each restriction endonuclease to ensure optimal (100%) activity. Most of our enzymes are supplied with one of four standard NEBuffers.
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Tyrode Solution, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Ingredients: NaCl; KCl; CaCl2.6H2O; MgCl2.6H2O; NaHCO3; NaH2PO4; Glucose; and Distilled water.
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Monarch® Buffer BY
Supplier: New England Biolabs (NEB)
Monarch Buffer BY is included in Monarch nucleic acid purification kits, and also offered as a standalone buffer for convenience.
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EndoToxFree™ PBS (1X), pH 7.4, USP Grade
Supplier: QUALITY BIOLOGICAL, INC.
EndoToxFree™ PBS (1X), USP Grade is a ready-to-use phosphate-buffered saline solution with endtoxin levels <0.005 EU/ml. This PBS formulation is manufactured with USP-grade ingredients. It is not a USP reference standard solution.
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2 M Tris-Acetate, 0.05 M EDTA (pH8.3)
Supplier: G-Biosciences
2M Tris-Acetate, 0.05M EDTA (pH8.3)
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Monarch® gDNA Tissue Lysis Buffer, New England Biolabs
Supplier: New England Biolabs (NEB)
The Monarch® gDNA Tissue Lysis Buffer is a component of the Monarch® Genomic DNA Purification Kit (NEB #T3010), which can be used to purify up to 30 µg genomic DNA from a variety of sample types.
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Pierce Imject™ Maleimide Conjugation Buffer, Thermo Scientific
Supplier: Thermo Scientific
Imject™ maleimide conjugation buffer (30 mL) is sufficient for dissolving up to 60 mg of sulfhydryl-peptide for maleimide conjugation with carrier proteins.
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Buffer Solution, pH 3.5 R, Ricca Chemical Company
Supplier: Ricca Chemical
Buffer Solution, pH 3.5 R per European Pharmacopoeia (EP)
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Proteometer-UFT Buffer Packets
Supplier: NOVILYTIC, LLC
3 sealed buffer packets specifically formulated for use with Proteometer-UFT kit.



