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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.

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.


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Image Unavailable-SIALP4417-50TAB

Phosphate buffered saline (PBS), tablet, Sigma-Aldrich®

目录号: (SIALP4417-50TAB)
供应商: SIGMAALDRICH
描述: Phosphate buffered saline (PBS) is a buffer solution used in biological research. It is a water based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate.
计量单位: 1 * 50 件
Product Image-MDTC46-034-CI

EDTA, 0.5M pH 8.0, Corning®

目录号: (MDTC46-034-CI)
供应商: MEDIATECH
描述: EDTA (ethylenediaminetetraacetic acid) is a polyamino carboxylic acid. It is a colorless, water-soluble solid and is useful as a chelating agent due to its ability to "sequester" metal ions such as Ca2+ and Fe3+.  These cations are responsible for various undesirable effects in molecular biological and cell culture processes. After being bound by EDTA, these metal ions remain in the solution but exhibit diminished reactivity.  The use of EDTA therefore allows for greater control over many experiments.
计量单位: 1 * 100 毫升

证书


Image Unavailable-ALFAJ60024.AP

Buffers, citrate, 0,5 M solutions

目录号: (ALFAJ60024.AP)
供应商: Thermo Fisher Scientific
描述: Citrate, buffer solution, 0,5 M, pH 值: 4,5, Colourless, Odourless, Liquid
计量单位: 1 * 500 毫升

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Image Unavailable-LONZ50882

Tris-glycine buffer (10X), AccuGENE™

目录号: (LONZ50882)
供应商: LONZA
描述: AccuGENE™ electrophoresis buffers are prepared with high quality reagents and use 18 megOhm water. Products are filtered using a 0,45 µm filter.
计量单位: 1 * 1 件
Product Image-MDTC46-010-CM

10X TAE buffer, liquid, Corning®

目录号: (MDTC46-010-CM)
供应商: MEDIATECH
描述: Tris-Acetate-EDTA (TAE) buffer is used in DNA agarose gel electrophoresis, both in the agarose gel itself and the running buffer
计量单位: 1 * 6 件

证书


Product Image-GEHEBR-1006-72

PBS buffer

目录号: (GEHEBR-1006-72)
供应商: GE HEALTHCARE
描述: Phosphate buffered saline solution, available with or without detergent, recommended as running buffer for small molecule analysis in Biacore systems. Concentrated stock solution, yielding pH 7,4 when diluted 10X.
计量单位: 1 * 1.000 毫升
Product Image-ORIO910110

pH buffer solutions, NIST traceable, Orion™

供应商: THERMO ORION
描述: Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

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Product Image-GEHEBR-1008-27

Buffers, running buffers for Biacore Systems

供应商: GE HEALTHCARE
描述: Buffers developed and verified to work in Biacore™ systems.

Product Image-HACHLZW9460.99

pH buffer solutions

供应商: HACH
描述: pH buffer standard solution with certificate of analysis, 125 ml, pH 值: 7,00, Plastic bottle

Image Unavailable-ALFAJ60832.AK

Buffer, potassium acetate, 1 M aq, soln, pH 7,5, RNAse free

目录号: (ALFAJ60832.AK)
供应商: Thermo Fisher Scientific
描述: Cloning Buffer, Potassium acetate, 1M aq, solution, pH 7,5, RNAse free
计量单位: 1 * 250 毫升

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Product Image-HACH2155332

Buffer solution for chlorine determination

目录号: (HACH2155332)
供应商: HACH
描述: For determination of chlorine by amperometric titration. APHA formulation 100 ml bottle.
计量单位: 1 * 1 件
Product Image-PROMV6232

Buffer, TE solution (TRIS-EDTA buffer)

供应商: PROMEGA
描述: Cloning Buffer, TE buffer solution (TRIS-EDTA buffer)

证书

Image Unavailable-MERC1.16755.1000

Cesium chloride-lanthanum chloride buffer solution acc. to Schinkel for atomic absorption spectroscopy (AAS), Supelco®

目录号: (MERC1.16755.1000)
供应商: MERCK MILLIPORE
描述: 10 g/L CsCl + 100 g/L La in dilute hydrochloric acid.
计量单位: 1 * 1 升

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Image Unavailable-ACRO258620010

Buffer solution pH 5, Acetate Buffer

目录号: (ACRO258620010)
供应商: Thermo Fisher Scientific
描述: Acetate buffer, Contains 0.7 ml glacial acetic acid and 0.6 g potassium hydroxide per litre., pH 值: 4,98 - 5,02 (20 °C)
计量单位: 1 * 1 升

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Product Image-ACRO327345000

Tris EDTA buffer, for molecular biology, DNAse, RNAse, protease free ready to use, pH 8,0

目录号: (ACRO327345000)
供应商: Thermo Fisher Scientific
描述: CAS No.: 38641-82-6
计量单位: 1 * 500 毫升

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Product Image-METT51302079

Buffer solutions in sachets

供应商: METTLER TOLEDO
描述: Solutions in sachets ensure optimum precision.

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