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®, Eluent buffers for amino acid analyzer
Supplier: VWR Chemicals
LC eluent B, Li
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Tris-acetate-EDTA (TAE) 버퍼, Ultra Pure Grade
Supplier: VWR Chemicals
TAE는 높은 분해능과 고분자 이중가닥 DNA 분리가 필요한 아가로스 겔 전기영동 분야에 광범위하게 사용되는 버퍼입니다. TAE 버퍼는 TBE 버퍼보다 겔 내 조작 및 밴드 복구 절차와 더 호환됩니다.
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VWR®, Hybridisation buffers with 50% formamide
Supplier: VWR Chemicals
Southern blot, Northern blot, dot blot, colony 및 in situ hybridisation에서 DNA와 RNA의 최적화된 complimentary 염기 쌍을 위한 차단 및 혼성화 혼합제입니다.
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VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
AnalaR® NORMAPUR® 등급 분석 시약으로 제조된 용액입니다.
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버퍼 표준 용액, 생명공학 등급
Supplier: VWR Chemicals
Buffer Standard solution, Biotechnology Grade, pH value: 10,0, ±0,03, Reference temperature: 25 °C, VWR®, Bottle
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VWR®, pH electrode maintenance kit
Supplier: VWR Chemicals
The measurement of the pH value is one of the most frequently and universally made measurements in science.
What is often not fully understood is the fact that a large number of problems related to pH measurement is the
correct selection, care or maintenance of the electrodes with particular emphasis on the reference electrode.
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버퍼 용액, CRMs, 25 °C AVS TITRINORM
Supplier: VWR Chemicals
pH Buffer solution, Carbonate, pH value: 10,01, Reference temperature: 25 °C, VWR®, Colourless
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J.T.Baker®, Sheath fluid, 3000/3500
Supplier: Avantor
Sheath fluid 3000/3500, J.T.Baker®
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버퍼, 암모니아- 염화암모늄 및 염화암모늄- 수산화암모늄 USP 테스트 용액 (TS)
Supplier: VWR Chemicals
바로 사용 가능한 테스트 용액 (TS).
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VWR® Sodium Acetate Buffer 3,0 M Solution, pH 5,2
Supplier: VWR Chemicals
With diethyl pyrocarbonate (DEPC).
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버퍼, 염화암모늄, pH 10, Reag. Ph.Eur.
Supplier: VWR Chemicals
시약은 Ph Eur 및 논문 테스트에 사용하도록 특별히 만들어졌습니다. 이 용액은 Ph Eur 시약 품질 성분과 정제수에 대한 Ph Eur 논문 요구 사항을 충족하는 물을 사용하여 Ph Eur 사양의 4.1.1에 따라 생성되었습니다.
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Ph 버퍼 용액, BuffAR®, StandARd®
Supplier: MACRON AVANTOR BRAND
BuffAR® StandARd® pH reference solution, pH value: 10,00, ±0,01, Macron Fine Chemicals™ BuffAR®, Blue, Plastic bottle
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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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J.T.Baker®, Sheath fluid, 3200/3400
Supplier: Avantor
Sheath fluid, 3200/4000, J.T.Baker®
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J.T.Baker® DILUT-IT™, Potassium Phosphate, Dissolution Media Concentrate
Supplier: Avantor
DILUT-IT is a ready-to-use dissolution media concentrate, which is pre-measured and only need to be diluted with purified water.
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J.T.Baker® Cell Lysis Solution, Ultrapure Bioreagent
Supplier: Avantor
J.T. Baker® Cell Lysis Solution. Optimized multi-component, ready-to-use solution for extraction and recovery of AAV particles from HEK293 or SF9 cells. The product offers quantitative recovery through efficient cell lysis and protection of vector particles against shear stress. The solution is formulated with non-ionic detergents which are octyl phenol ethoxylate free.
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Supplier: VWR Chemicals
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