Vous avez recherché : 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.
VWR® PBS (Phosphate Buffered Saline) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® TBS-T (Tris Buffered Saline, Tween-20) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® PBS-T (Phosphate Buffered Saline - Tween-20) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® TBS (TRIS Buffered Saline) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® TAE Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® Hematology Buffers
Supplier: VWR International
VWR® brand hematology buffers are designed for use with the range of VWR® hematology stains and reagents.
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VWR® TBS Buffer, 20X Liquid
Supplier: VWR
A 1X solution of Tris Buffered Saline (TBS) contains 140 mM Sodium Chloride, 3.0 mM Potassium Chloride and 25 mM Tris.
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VWR® TRIS Glycine-SDS Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® SSC Buffer
Supplier: VWR
SSC Buffer is a hybridization buffer for Northern and Southern blots
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Phosphate Buffer
Supplier: Ward's Science
Cell culture buffer, Phosphate Buffer, Solution pH 6.5
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pH Reference Standard Buffers, VWR Chemicals BDH®
Supplier: BDH
BDH pH buffers are available as either colorless or colored solutions.
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Buffer Solution
Supplier: Ward's Science
Buffer solution has a shelf life of 24 months
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VWR® 25X TRIS-Acetate-EDTA Buffer, Ultra Pure Grade
Supplier: VWR
TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA
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Electrophoresis Buffer Stock Powders
Supplier: Avantor
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
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VWR® SDS-Page Gel Buffers
Supplier: VWR
The 4X concentrated buffer (0.5M Tris pH 6.8 and 0.4% SDS) for preparation of stacking gels for Laemmli SDS-Page
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VWR® Phosphate Buffer, pH 7.2
Supplier: VWR International
APHA for BOD (biological oxygen demand).
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VWR® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
Running Buffer
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Ward's® pH Buffer Kit
Supplier: Ward's Science
Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.
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VWR® TRIS Buffer, 0.1 M Solution, pH 7.4
Supplier: VWR
Cell culture buffer, TRIS Buffer Solution 0.1M, pH 7.4
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VWR® Neutral pH Polyacrylamide Gel Electrophoresis Buffers
Supplier: VWR
Tris-Acetate-SDS, MOPS-SDS, and MES-SDS are useful for high resolution of proteins on neutral pH SDS-PAGE gels.
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VWR® Sodium Phosphate 0.1 M, pH 7.0 Buffer
Supplier: VWR International
Made with sodium phosphate monobasic monohydrate, sodium hydroxide solution and deionized water.
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VWR® TRIS-Acetate-EDTA Buffer, Ultra Pure Grade
Supplier: VWR
TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose
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VWR® Ultra Pure Grade Phosphate Buffered Saline
Supplier: VWR
1X Solution Composition:137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer
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VWR® 50X TRIS-Acetate-EDTA Buffer, Ultra Pure Grade
Supplier: VWR
TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA
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VWR® Buffer Solutions
Supplier: VWR
These buffer solutions are for calibrating pH meters
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Phosphate Buffered Saline
Supplier: Ward's Science
Phosphate Buffered Saline
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J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Ammonia-ammonium chloride buffer, Pharmatest
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VWR® TRIS-Borate-EDTA Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose.A concentrated (10X), pH adjusted solution of Ultra Pure Grade Tris Buffer, ACS Grade Boric Acid & EDTA which when reconstituted to a working (1X) Solution concentration, contains 0.089M Tris, 0.089M Borate & 0.002M EDTA.
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VWR® Sodium Acetate Buffer Solution, pH 5,2 (3 mol/L), Biotechnology Grade
Supplier: VWR
Sodium acetate buffer, VWR®, 3 M
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Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International