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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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Image Unavailable-C9999-100ML

Citrate buffer, pH 6.0, 10×, antigen retriever, Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Citrate buffer, antigen retriever has been used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies or DNA fluorescent <i>in situ </i>hybridization.

Product Image-32037.297

VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free

Catalogus nummer: (32037.297)
Leverancier: VWR Chemicals
Omschrijving: Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
UOM: 1 * 1 L

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Product Image-392-0442

VWR®, Phosphate Buffered Saline (PBS), pH 7,4

Catalogus nummer: (392-0442)
Leverancier: VWR Chemicals
Omschrijving: Phosphate Buffered Saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate and potassium chloride. PBS helps to maintain a constant pH, is isotonic and non toxic to cells, and provide cells with water and essential inorganic ions. This formulation does not contain calcium and magnesium.
UOM: 1 * 500 mL

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Product Image-J885-4L

VWR®, Tris-borate-EDTA (TBE) buffer

Leverancier: VWR Chemicals
Omschrijving: TBE is optimised for DNA electrophoresis techniques using both acrylamide and agarose. Buffers are available as liquid concentrate or Ready-Pack™ (a foil pouch containing sufficient material to prepare 1 litre of 10X concentrate).

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Product Image-J373-4L

VWR® UltraPure, Buffer, concentrate (phosphate buffered saline)

Catalogus nummer: (J373-4L)
Leverancier: VWR Chemicals
Omschrijving: Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
UOM: 1 * 4 L

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Product Image-0788-2PK

VWR® UltraPure, PBS and TBS wash buffers

Leverancier: VWR Chemicals
Omschrijving: Wash buffers ideal for use in applications such as Western blotting and ELISA. Prevents high background by effectively removing unbound reagents.

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Product Image-H01001

VWR®, Buffers, Sodium acetate

Leverancier: VWR Chemicals
Omschrijving: Sodium acetate buffer C, VWR®

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-N552-15ML

VWR® Gentle ReView™, Stripping Buffer

Leverancier: VWR Chemicals
Omschrijving: Gentle ReView™ Stripping Buffer is a mild, yet effective method for stripping primary and secondary antibodies from PVDF or nitrocellulose membranes.

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Image Unavailable-3471.9020PC

J.T.Baker®, Sheath fluid, 3000/3500

Catalogus nummer: (3471.9020PC)
Leverancier: Avantor
Omschrijving: Sheath fluid 3000/3500, J.T.Baker®
UOM: 1 * 20 L

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Product Image-1.16770.0500

TISAB-III solution for fluoride determination, Supelco®

Catalogus nummer: (1.16770.0500)
Leverancier: Merck
Omschrijving: TISAB III solution for fluoride determinations
UOM: 1 * 500 mL

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Product Image-1.99041.0500

Buffer solutions, ready to use, referenced at 25 °C, Certipur®

Leverancier: Merck
Omschrijving: Materials for the precise calibration and monitoring of pH meters.

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Product Image-1.99004.0001

Bufferoplossingen in zakjes, Certipur®, Supelco®

Leverancier: Merck
Omschrijving: Voor de kalibratie van pH-meters.

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Image Unavailable-1.09406.1000

Bufferoplossingen, Certipur®, gebruiksklaar, 1 liter flessen, Supelco®

Leverancier: Merck
Omschrijving: Materialen voor het nauwkeurig kalibreren en bewaken van pH-meters.

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Image Unavailable-89466-500ML

TISAB II Solution, Supelco®

Catalogus nummer: (89466-500ML)
Leverancier: Merck
Omschrijving: TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F complexes.
UOM: 1 * 500 mL

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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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