You searched for: 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.
Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer), Millipore®
Supplier: Merck
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
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Triethylammonium bicarbonate buffer, for HPLC, LiChropur™, Supelco®
Supplier: Merck
1M Buffer, also for use in ion-exchange chromatography and electrophoresis.
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Phosphate Buffer, pH 6.6 at 25 °C
Supplier: SIGMA ALDRICH MICROSCOPY
Phosphate buffer's buffering capacity is pH sensitive and is preferred to be used at physiological pH (7,2 to 7,4).
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Borate buffer for HPLC, LiChropur™, Supelco®
Supplier: Merck
Borate buffer, 0.127 - 0.140 M
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Phosphate buffer solution, BioUltra, Supelco®
Supplier: Merck
Phosphate buffer, BioUltra, >0,044 M Na₂HPO₄, >0,022 M NaH₂PO₄, pH value: 7,2
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VWR® Ultra Pure Grade, Sm buffer
Supplier: VWR Chemicals
Cloning Buffer, SM BUFFER
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VWR® UltraPure, Buffer, concentrate (phosphate buffered saline)
Supplier: VWR Chemicals
Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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Buffer concentrate, citrate phosphate, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
These buffers are used to elute adult hemoglobin by the procedure of Oski and Naiman, a modification of the Kleihauer Betke procedure for the demonstration of fetal hemoglobin.
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Buffer solutions, according to EP and USP, Certipur®
Supplier: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
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Buffers, concentrated solutions, Titrisol®, Supelco®
Supplier: Merck
Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].
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Buffer tablets according to Weise, Sigma-Aldrich®
Supplier: Merck
Ideal for preparing buffer solution according to WEISE for staining of blood smears.
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VWR®, SSC buffer, 20X, ultra-pure grade
Supplier: VWR Chemicals
SSC buffer is a hybridisation buffer for Northern and Southern blots.
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Phosphate Buffer Solution
Supplier: SIGMA ALDRICH MICROSCOPY
Contains sodium and potassium phosphates. Intended for use in the Sigma Butyrate Esterase Procedure, No. 181B.
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VWR®, Buffers, Sodium acetate
Supplier: VWR Chemicals
Sodium acetate buffer C, VWR®
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Trizmal™ Buffer, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
For use in the Naphthol AS-D Chloroacetate Esterase Kit No. 91-C.
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EDTA Buffer, pH 8,5, 10X, Antigen Retriever
Supplier: SIGMA ALDRICH MICROSCOPY
Used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies.
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VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline), USP
Supplier: VWR Chemicals
Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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VWR® Buffer Tablets for Haematology
Supplier: VWR Chemicals
These tablets provide a rapid and convenient method of preparing a buffer solution.
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Buffer solutions, ready to use, referenced at 25 °C, Certipur®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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VWR®, Tris buffer solution, pH 8 (1 mol/L) for biotechnology
Supplier: VWR Chemicals
Tris (hydroxymethyl) aminomethane.
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VWR® Separating Gel Buffer, 4X
Supplier: VWR Chemicals
4X concentrated buffer solution (1,5 M Tris, pH 8,8 and 0,4% SDS). Used for preparation of standard acrylamide:bis-acrylamide gels as well as preparation of gels using PAGE-PLUS™ acrylamide solution.
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VWR® UltraPure, PBS and TBS wash buffers
Supplier: VWR Chemicals
Wash buffers ideal for use in applications such as Western blotting and ELISA. Prevents high background by effectively removing unbound reagents.
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pH buffers, colour coded, reference standards, Supelco®
Supplier: Merck
pH Buffer solution, colour coded, pH value: 7,00, ±0,01, Reference temperature: 25 °C, Yellow, Dispenser, 1×gallon
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VWR® Transfer Buffer Concentrate, CAPS 10X
Supplier: VWR Chemicals
For transfer of protein to membranes for sequencing or blotting.
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Tris-EDTA (TE) buffer solution for molecular biology, pH 7,4, BioUltra, Supelco®
Supplier: Merck
Tris-EDTA buffer solution has been used for the dilution of DNA samples.[1] It has been used for the elution of purified vector.
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VWR® Gentle ReView™, Stripping Buffer
Supplier: VWR Chemicals
Gentle ReView™ Stripping Buffer is a mild, yet effective method for stripping primary and secondary antibodies from PVDF or nitrocellulose membranes.
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VWR® UltraPure, Tris-glycine buffers, 10X concentrate
Supplier: VWR Chemicals
Running buffers for both 1-D and 2-D protein gel electrophoresis.
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VWR® UltraPure, Tris-acetate-EDTA (TAE) buffer
Supplier: VWR Chemicals
TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA. TAE buffer is more compatible with in-gel manipulations and band recovery procedures than TBE buffer.
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VWR® A.C.E.™, Sequencing buffers
Supplier: VWR Chemicals
A.C.E.™ Sequencing Buffers are optimised buffers for DNA capillary electrophoresis sequencing that provide excellent results like long read lengths, high resolution, and consistent run times.
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Cesium chloride-lanthanum chloride buffer solution acc. to Schinkel for atomic absorption spectroscopy (AAS), Supelco®
Supplier: Merck
10 g/L CsCl + 100 g/L La in dilute hydrochloric acid.