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.
VWR® Phosphate Buffered Saline (PBS), 10X, Ultra Pure Grade
Supplier: VWR
1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer.
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Phosphate Buffer, pH 7.0, VWR Chemicals BDH®
Supplier: VWR International
Suitable for determination of chlorine.
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Acetate Buffer Solution, pH 4.0, VWR Chemicals BDH®
Supplier: VWR International
APHA 4500-C1 and ASTM 1253-91 for chlorine.
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TNE Buffer, Quality Biological
Supplier: QUALITY BIOLOGICAL, INC.
TNE Buffer is often used as a base material to generate lysis buffers.
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Indicator Buffer Tablets for the Determination of Water Hardness with Titriplex® Solutions, MilliporeSigma
Supplier: MilliporeSigma
For The Determination Of Water Hardness With Titriplex* Solutions
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Certipur® Buffer Solution Sachet Sets, MilliporeSigma
Supplier: MilliporeSigma
30 ml buffers sachets - ideal for the calibration of pH meters.
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TE Buffers 0.25X
Supplier: AGILENT TECHNOLOGIES (GENOMICS) CA
TE buffers for rinsing capillary arrays.
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VWR® TBE 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
VWR® TBE 10X Liquid Concentrate, Ultra Pure Grade
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Tris-Borate-EDTA Solution
Supplier: Ward's Science
Tris-Borate-EDTA Solution is premixed.
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5X Inlet Buffers
Supplier: AGILENT TECHNOLOGIES (GENOMICS) CA
5x Inlet Buffer, 10mL. Running buffer for use with the Femto Pulse system. 5 concentration.
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Corning® 10X TAE Buffer, Liquid, Corning
Supplier: Corning
Tris-Acetate-EDTA (TAE) buffer is used in DNA agarose gel electrophoresis, both in the agarose gel itself and the running buffer
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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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Titrisol® Buffer Concentrate (Citrate/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
Cs50 Citrate/hydrochloric acid
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10X TBS Buffer (Tris Buffered Saline)
Supplier: GROWCELLS
Tris Buffered Saline, 10x, Sterile Filtered: (0.20 uM), Storage: Room Temperature, Polycarbonate Bottle, Size: 1x2l
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FACS and IF Staining Buffer with BSA
Supplier: Rockland Immunochemical
Fluorescent Activated Cell Sorting (FACS) and Immunofluorescence (IF) staining buffer with BSA
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FACS and IF Staining Buffer with FBS
Supplier: Rockland Immunochemical
Fluorescent Activated Cell Sorting (FACS) and Immunofluorescence (IF) staining buffer with FBS
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Titrisol® Buffer Concentrate (Borate/Hydrochloric acid), Traceable to SRM of NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
Cs50 Borate/hydrochloric acid
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FACS and IF Staining Buffer with Goat Serum
Supplier: Rockland Immunochemical
Fluorescent Activated Cell Sorting (FACS) and Immunofluorescence (IF) staining buffer with Goat Serum
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Borate Saline Buffered (BSB), Rockland Immunochemicals
Supplier: Rockland Immunochemical
Borate Saline Buffered (BSB) is commonly used in coating procedures for ELISA.
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RNA Gel Buffer 10X (MOPS buffer), Quality Biological
Supplier: QUALITY BIOLOGICAL, INC.
MOPS buffer is used at 1X for the electrophoresis of RNA as the running buffer to separate RNA samples on agarose and formaldehyde-agarose (denaturing) gels. MOPS buffer is also used for Northern Blots -the hybridization of total RNA or mRNA to a membrane.
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1X PBS Buffer with 1% Casein
Supplier: Rockland Immunochemical
Phosphate buffered saline with casein is suitable for multiple applications including biological diluent buffer for antibodies or other biologics.
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Macron Fine Chemicals™ BuffAR®, pH Buffer Solutions
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Accurate to within ±0.01 pH at 25 °C (±0.02 for pH 9 and 9.18).
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Titrisol® Buffer Concentrate (Phosphate/Sodium Hydroxide), Traceable to SRM of NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
Cs50 Phosphate/sodium hydroxide
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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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1X TBS Buffer with 1% Casein
Supplier: Rockland Immunochemical
Tris buffered saline with casein is suitable for multiple applications including biological diluent buffer for antibodies or other biologics.
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Phosphate Buffer
Supplier: HARDY DIAGNOSTICS CA
Phosphate Buffer, 40ml, 2oz polypropylene bottle, For the preparation of specimens for AFB culture and other applications. 0.067M, pH 6.8
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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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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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: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International