バッファー

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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MOPS10Xバッファー、バイオテクノロジー用

Supplier: VWR Chemicals

MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA. Having a pH buffering range from 6,5 to 7,9, MOPS works exceptionally well with formaldehyde gels at 20 mM concentration.

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J.T.Baker® Cell Lysis Solution, Biotech Reagent

Supplier: Avantor

J.T.Baker® Cell Lysis Solution Biotech Reagentは、産生細胞株（HEK293親株および懸濁株、SF9）からAAV粒子を抽出・回収するのに最適化な、cGMPに準拠した調合済みですぐに使用できる洗浄剤です。J.T.Baker® Cell Lysis Solutionは、オクチルフェノールエトキシレートを含まない非イオン性界面活性剤の独自ブレンドであり、REACHやダウンストリームクリアランスに関連する環境問題に対応し、業界で標準的な洗浄剤にも劣らない性能を発揮します。遺伝子治療のワークフロー向けに設計されている当製剤は、すぐに使用でき、低粘度であり、低温輸送や保管が不要であり、開発から大規模商業バッチまでのプロセスをサポートするサイズが揃っているため、使用および取り扱いが容易です。詳細な説明は、技術資料に記載されています。

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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® Buffer Tablets for Haematology

Supplier: VWR Chemicals

These tablets provide a rapid and convenient method of preparing a buffer solution.

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J.T.Baker® DILUT-IT™, Sodium Phosphate, Dissolution Media Concentrate

Supplier: Avantor

DILUT-IT™ dissolution media concentrate, sodium phosphate, 961,5 ml, J.T.Baker® DILUT-IT®, pH value: 6,8

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VWR® AVS TITRINORM Buffer Solutions, 20 °C

Supplier: VWR Chemicals

Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

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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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VWR®, Eluent buffers for amino acid analyzer

Supplier: VWR Chemicals

Regenerating F, Li

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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C

Supplier: VWR Chemicals

pH Buffer solution, Phosphate, pH value: 7,41, Reference temperature: 25 °C, VWR®, Colourless

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pHスタンダードキット、VWR

Supplier: VWR Chemicals

Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.

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VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)

Supplier: VWR Chemicals

Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)

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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C

Supplier: VWR Chemicals

For calibration of pH meters.

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VWR®, Hybridisation buffers with 50% formamide

Supplier: VWR Chemicals

Hybridisation cocktail offering blocking and hybridisation for optimised complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridisation.

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VWR® Buffer, HEPES Solution pH 7,3 (1 mol/L)

Supplier: VWR Chemicals

HEPES buffer solution pH 7.3 (1 mol/l), VWR®

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VWR® Tris Buffer Solution, pH 7,5 (1 mol/L), UltraPure Grade

Supplier: VWR Chemicals

TRIS buffer solution pH 7,5 (1 mol/l), VWR®

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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.