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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-ACRO258605000

Buffer solution pH 10, carbonate buffer

Leverancier: Thermo Fisher Scientific
Omschrijving: CAS No.: 1332-57-6

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Product Image-HYCLSH30851.01

HEPES Buffer, ES Qualified, HyClone™ AdvanceSTEM™

Catalogus nummer: (HYCLSH30851.01)
Leverancier: HyClone products (Cytiva)
Omschrijving: HyClone AdvanceSTEM ES Qualified HEPES provides maintenance of physiological pH in cell culture despite changes in carbon dioxide.
UOM: 1 * 100 mL
Image Unavailable-33547-1L

pH buffer solutions, referenced at 20 °C, traceable to SRM from NIST, Fluka™

Leverancier: Honeywell Chemicals
Omschrijving: pH Buffer solution, Fosfaat, pH-waarde: 7,00, ±0.02, Referentietemperatuur: 20 °C, Fluka™, 1×1 L

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Image Unavailable-567422-100

Buffer, sodium acetate buffer solution pH 5,2 (3 mol/l), Millipore®

Catalogus nummer: (567422-100)
Leverancier: Merck Millipore (Calbiochem‎)
Omschrijving: Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)
UOM: 1 * 100 mL
Product Image-A0964.9100

Buffer, PBS (1X, Dulbecco's) powder pack

Leverancier: PanReac AppliChem
Omschrijving: Powder mixture to prepare PBS buffer (1X) according to Dulbecco.

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Image Unavailable-324506-100

EDTA solution, 0,5 M, molecular biology grade, Calbiochem®, Millipore®

Catalogus nummer: (324506-100)
Leverancier: Merck Millipore (Calbiochem‎)
Omschrijving: Sterile-filtered solution of 0,5 M EDTA in H₂O treated with diethyl pyrocarbonate (DEPC). Used in molecular biology applications.
UOM: 1 * 100 mL

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Image Unavailable-A4686.1000

Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer) pH 8,5

Catalogus nummer: (A4686.1000)
Leverancier: PanReac AppliChem
Omschrijving: Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer) pH 8,5
UOM: 1 * 1 L

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Image Unavailable-J60480.AP

Phosphate, 0,2 M buffer solution, pH 8,0

Catalogus nummer: (J60480.AP)
Leverancier: Thermo Fisher Scientific
Omschrijving: Phosphate buffer soln, 0,2 M, pH-waarde: 8,0, Liquid
UOM: 1 * 500 mL

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Image Unavailable-J63152.AK

PIPES-buffered saline (5X), pH 6,5

Leverancier: Thermo Fisher Scientific
Omschrijving: PIPES-buffered saline, 5X, pH-waarde: 6,5, Colourless, Liquid

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Image Unavailable-J62664.K3

TRIS-buffered saline (TBS, 10X, high salt) pH 7,4

Leverancier: Thermo Fisher Scientific
Omschrijving: Washing buffer, TRIS-buffered saline (TBS, 10X, high salt)

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Image Unavailable-J61967.AK

Kinase buffer I (5X)

Leverancier: Thermo Fisher Scientific
Omschrijving: Kinase buffer I (5X)

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Image Unavailable-J61086.AP

Phosphate, 0,5M buffer solution, pH 8,5

Leverancier: Thermo Fisher Scientific
Omschrijving: Phosphate buffer soln, 0,5 M, pH-waarde: 8,5, Liquid

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Image Unavailable-J63658.AK

Buffers, carbonate, 0,5 M solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: Carbonate buffer solution, 0,5 M, pH-waarde: 9,5, Odourless, Liquid

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Image Unavailable-J63888.AK

Buffers, Sodium Citrate, 0,5M Solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: Sodium citrate buffer, 0,5 M, pH-waarde: 6,5, Colourless, Odourless, Liquid

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Image Unavailable-J63887.AK

Imidazole-buffered saline (5X)

Leverancier: Thermo Fisher Scientific
Omschrijving: Washing buffer, Imidazole-buffered saline (5X)

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Image Unavailable-90357-500ML

Triethylammonium acetate buffer, BioUltra, volatile buffer, Fluka®

Leverancier: Honeywell Chemicals
Omschrijving: Triethylammonium acetate buffer, 1,0 M in H₂O, pH-waarde: 7,0

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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.
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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