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, SSC solution 20X concentrate (saline-sodium citrate)
Supplier: G-Biosciences
Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)
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Wash buffer salts, lyophilised, Enzo Life Sciences
Supplier: ENZO LIFE SCIENCES
Wash Buffer Salts can be used in tissue preparations, immunohistochemical staining procedures and in assays that require HRP-linked detection reagents.
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VWR® AVS TITRINORM, pufrovací roztoky, 20 °C
Supplier: VWR Chemicals
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions
Supplier: Avantor
Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.
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VWR®, AVS TITRINORM pH pufrovací roztoky v sáčcích, 20 °C
Supplier: VWR Chemicals
Pro kalibraci pH metrů.
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VWR® pH Buffer, Acetic Acid-Ammonium Acetate, pH 6,8, REAGENT
Supplier: VWR Chemicals
Ready to use test solution (TS).
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded
Supplier: Avantor
The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).
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VWR® pH Buffer Solution According to Reag. Ph. Eur. 4000600
Supplier: VWR Chemicals
Contents: ammonium acetate R / water R / hydrochloric acid R1.
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Electrophoresis running buffers
Supplier: G-Biosciences
There are many electrophoresis running buffers including: TAE running buffer (50×), TBE running buffer (10×), TBE-urea sample buffer, MOPS running buffer (10×), and MOPS/ SDS running buffer (20×). These include the SDS-PAGE sample loading buffer, SDS-PAGE running buffer, native sample loading buffer, tris glycine native gel running buffer, tricine sample buffer, tris-tricine, tris-tricine-SDS, MES SDS running buffer, MOPS/ SDS running buffer, IEF anode buffer, IEF cathode buffer, zymogram sample buffer, zymogram renature buffer, zymogram development buffer and the discontinuous buffer system.
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Kapsle s pH s pufrem
Supplier: VWR Chemicals
pH buffer capsules, Kapsle, Hodnota pH: 7,00, ±0,02, VWR®, Zelená, Plastová láhev, 5 plastic tubes, 10 capsules/tube
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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions
Supplier: Avantor
Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.
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Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: Thermo Fisher Scientific
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
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Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Thermo Fisher Scientific
Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)
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Buffer, TRIS solution pH 8 (1 mol/L)
Supplier: Cayman Chemical
Cloning Buffer, TRIS buffer solution pH 8 (1 mol/L)
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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)
Supplier: Thermo Fisher Scientific
Cloning Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)
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VWR® TISAB II Solution (Total Ionic Strength Adjustment Buffer) for Fluoride Determinations
Supplier: VWR Chemicals
Total ionic strength adjustment buffer solution for use with selective ion electrodes.
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J.T.Baker® DILUT-IT™, Buffer Solutions, Colour Coded, Concentrate
Supplier: Avantor
Volumetric concentrate, for dilution to 500 ml.
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Buffer, TRIS solution pH 7,5 (1 mol/L)
Supplier: Cayman Chemical
Cloning Buffer, TRIS buffer solution pH 7,5 (1 mol/l)
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Blocking buffers, FirstChoice™
Supplier: G-Biosciences
FirstChoice™ Blocking Buffer is ideal as a first choice for optimization of new assays and systems, or when determining the optimal blocking buffer for elimination of non specific binding sites in ELISA, blotting, immunohistochemistry and other applications. Buffers are conveniently supplied in widely used TBS (Tris-buffered saline at pH 7,5) and PBS (phosphate-buffered saline at pH 7,5) buffers as well as in separate formulations containing Tween® 20 for improving blocking efficiencies.
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VWR®RapidBlock™, Blocking solution, 10x
Supplier: VWR Chemicals
RapidBlock™ solution reduces blocking time to five minutes for Western and dot blotting procedures on PVDF and nitrocellulose membranes. This protein-free formulation minimises cross-reactivity and non specific antibody binding, generating blots with low background and enhanced signal-to-noise ratio.
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Buffer, HEPES solution (1 mol/L)
Supplier: Cayman Chemical
HEPES buffer solution (1 mol/l)
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Lithium nitrate, ionisation buffer solution, Specpure®
Supplier: Thermo Fisher Scientific
Lithium Nitrate Buffer Solution
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Phosphate Buffered Saline
Supplier: THERMO FISHER DIAGNOSTICS
Cell culture buffer, Phosphate buffered saline tablets
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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)
Supplier: Rockland Immunochemicals
EDTA is widely used for scavenging metal ion in biochemistry and molecular biology. Ion depletion is commonly used to deactivate metal-dependent enzymes, either as an assay for their reactivity or to suppress damage to DNA or proteins.
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Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Rockland Immunochemicals
Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)
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Buffer, triethylammonium acetate, 1 M solution, pH 7,0
Supplier: PanReac AppliChem
Used for the purification of oligonucleotides.
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Fosforečnan sodný, koncentrát rozpouštěcího média, DILUT-IT™
Supplier: Avantor
Koncentrát rozpouštěcího média DILUT-IT™, Fosforečnan sodný, 961,5 ml, J.T.Baker® DILUT-IT®, Hodnota pH: 6,8
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J.T.Baker®, Sheath fluid, 3000/3500
Supplier: Avantor
Sheath fluid 3000/3500, J.T.Baker®
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Fixation/Permeabilisation, (buffer)
Supplier: ENZO LIFE SCIENCES
Fixation/Permeabilization, (buffer)