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U heeft gezocht op: 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.

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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Product Image-32084.608

VWR® ConvoL NORMADOSE® Buffers, Concentrated Solutions

Catalogus nummer: (32084.608)
Leverancier: VWR Chemicals
Omschrijving: Volumetric solution (concentrated buffer), Citraat, pH-waarde: 4, ±0,05, Referentietemperatuur: 20 °C, VWR® ConvoL NORMADOSE®, Ampul
UOM: 1 * 170 mL

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Product Image-K855-500ML

VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade

Catalogus nummer: (K855-500ML)
Leverancier: VWR Chemicals
Omschrijving: Useful for high resolution of proteins on neutral pH SDS-PAGE gels.
UOM: 1 * 500 mL

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Product Image-E504-500ML

VWR®, Phosphate buffered saline (PBS) 1X, for biotechnology

Catalogus nummer: (E504-500ML)
Leverancier: VWR Chemicals
Omschrijving: 137 mM sodium chloride, 2,7 mM potassium chloride, 12 mM phosphate buffer
UOM: 1 * 500 mL

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Product Image-85739.290

VWR® Buffer, Ammonium Chloride, pH 10, Reag. Ph.Eur.

Catalogus nummer: (85739.290)
Leverancier: VWR Chemicals
Omschrijving: The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.
UOM: 1 * 1 L

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Product Image-M232-39.8G-5PK

VWR®, Blocking buffer, non-fat powdered milk

Catalogus nummer: (M232-39.8G-5PK)
Leverancier: VWR Chemicals
Omschrijving: Each pack of powdered blocking buffer makes one liter of 1X solution.
UOM: 1 * 199 g
Product Image-E715-1L

VWR® Phosphate Buffered Saline (PBS) with 0,05% Tween®20

Catalogus nummer: (E715-1L)
Leverancier: VWR Chemicals
Omschrijving: Phosphate Buffered Saline (PBS) with 0,05% Tween® 20, pH 7,5 is a ready-to-use 1× concentration.
UOM: 1 * 1 L

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Product Image-D014-02

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

Leverancier: Avantor
Omschrijving: 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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Product Image-5658.1000

J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded

Leverancier: Avantor
Omschrijving: The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

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Product Image-85326.180

VWR®, Buffers, ammonia- ammonium chloride and ammonium chloride-ammonium hydroxide USP Test solutions (TS)

Catalogus nummer: (85326.180)
Leverancier: VWR Chemicals
Omschrijving: Ready to use test solutions (TS).
UOM: 1 * 100 mL

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Product Image-M325-100ML

RapidBlock™ oplossing, 10x

Catalogus nummer: (M325-100ML)
Leverancier: VWR Chemicals
Omschrijving: RapidBlock™ oplossing vermindert de tijd tot 5 minuten voor Western- en dot blottingprocedures op PVDF en nitrocellulosemembranen. Deze proteïnevrije samenstelling minimaliseert cross-reactiviteit en niet-specifieke antilichaambinding, voor het genereren van blots met lage achtergrond en verbeterde signaal-ruisverhouding.
UOM: 1 * 100 mL
Product Image-85773.290

VWR® AVS TITRINORM, Cesium chloride/lanthanum chloride buffer solution acc. to schinkel for atomic absorption spectroscopy (aas)

Catalogus nummer: (85773.290)
Leverancier: VWR Chemicals
Omschrijving: This material is intended for use as an ionisation buffer for AAS
UOM: 1 * 1 L

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Product Image-N789-4L

Snelle blotbuffer, 10x

Catalogus nummer: (N789-4L)
Leverancier: VWR Chemicals
Omschrijving: Snelle blotbuffer is een eenvoudig ééncomponentsysteem voor snelle en efficiënte overdracht van eiwitten van SDS-PAGE-gels naar membranen voor Western blotting-toepassingen. De overdracht wordt voltooid in 10 of 20 minuten met behulp van een standaardapparaat voor respectievelijk semidry of nat overbrengen.
UOM: 1 * 4 L

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Product Image-E553-500ML

VWR® Tris Buffer Solution, pH 7,4 (0,1 mol/L) for Biotechnology

Leverancier: VWR Chemicals
Omschrijving: Cell culture buffer, TRIS buffer solution pH 7,4 (0,1 mol/l)

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Product Image-K875-500ML

VWR® PBS/Tween® 20, 20X, Blot Wash Buffer, UltraPure Grade

Catalogus nummer: (K875-500ML)
Leverancier: VWR Chemicals
Omschrijving: PBS Tween® 20 blot wash buffer is a 20X concentration with 1% Tween® 20.
UOM: 1 * 500 mL

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Product Image-84585.260

VWR® Buffer Solutions, Secondary Standards

Leverancier: VWR Chemicals
Omschrijving: Buffer solutions, secondary standards, pH-waarde: 7,413, ±0,010, Referentietemperatuur: 25 °C, VWR®, Plastieke fles

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Product Image-K656-500ML

VWR® A.C.E.™, Sequencing buffers

Catalogus nummer: (K656-500ML)
Leverancier: VWR Chemicals
Omschrijving: A.C.E.™ Sequencing Buffers are optimised Buffers for DNA capillary electrophoresis sequencing that provide excellent results like long read lengths, high resolution, and consistent run times.
UOM: 1 * 500 mL

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Bel voor prijs
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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