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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-LONZ50655

DNA gel loading buffer 6X

Catalogus nummer: (LONZ50655)
Leverancier: LONZA
Omschrijving: This buffer is a Ficoll based loading buffer containing Ficoll®, EDTA, xylene cyanol, and bromophenol blue. Ideal for separation of DNA fragments with improved resolution.
UOM: 1 * 5 ST

MSDS


Image Unavailable-31048-1L

Acetate buffer solution, Fluka™

Leverancier: Honeywell Chemicals
Omschrijving: This pH buffer solution is a combination of sodium acetate/acetic acid in 1:1 ratio for complexometry.

Image Unavailable-J62993.AP

Buffers, TRIS, 1,0 M solutions, 0,2 µm filtered

Leverancier: Thermo Fisher Scientific
Omschrijving: Colourless odourless TRIS buffers filtered.

MSDS Certificaten

Image Unavailable-J63014.QA

Buffer kit for antibody purification on protein A column

Catalogus nummer: (J63014.QA)
Leverancier: Thermo Fisher Scientific
Omschrijving: Buffer kit for antibody purification
UOM: 1 * 1 Kit

MSDS Certificaten


Image Unavailable-J63924.AK

Buffers, BICINE, 0,5 M solutioins

Leverancier: Thermo Fisher Scientific
Omschrijving: N,N-(2-Dihydroxyethyl)glycine (BICINE) buffer solutions.

MSDS Certificaten

Image Unavailable-J63878.AK

Factor XA protease digestion buffer

Catalogus nummer: (J63878.AK)
Leverancier: Thermo Fisher Scientific
Omschrijving: Factor XA Protease Digestion Buffer
UOM: 1 * 250 mL

MSDS Certificaten


Image Unavailable-J62287.AP

Buffers, TRIS, 0,5 M solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: TRIS buffer solution, 0,5 mol/L, pH-waarde: 8,6, Liquid

MSDS Certificaten

Image Unavailable-J60068.AP

Buffers, sodium borate, 0,5 M solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: Sodium borate buffer solution, 0,5 M, pH-waarde: 8,0, Liquid

MSDS Certificaten

Product Image-25-060-CI

Buffer, HEPES solution (1 mol/L), Corning®

Catalogus nummer: (25-060-CI)
Leverancier: Corning
Omschrijving: HEPES (N-2-hydroxyethylpiperazine-N'-2-ethanesulphonic acid) provides an alternative to the use of bicarbonate for buffering because it does not require elevated levels of CO2
UOM: 1 * 6 ST

Certificaten


Image Unavailable-42417.K2

Buffer Solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: pH Buffer solution, pH-waarde: 6,86, ±0.01, Referentietemperatuur: 25 °C

MSDS Certificaten

Image Unavailable-J75892.K2

Buffers, TBS, 20X solution, pH 7,4, molecular biology grade, ultrapure

Leverancier: Thermo Fisher Scientific
Omschrijving: Used in Western blotting protocols.

Product Image-MDTC46-030-CM

1M tris-hydrochloride buffers, Corning®

Leverancier: Corning
Omschrijving: Tris-HCl buffer has many applications in molecular biology work, including use in nucleic acid purification.

Certificaten

Image Unavailable-J63682.K2

TRIS-buffered saline (TBS, 20X), with 0,5% Tween 20

Leverancier: Thermo Fisher Scientific
Omschrijving: Washing buffer, TRIS-buffered saline (TBS, 20X), with 0,5% Tween 20

MSDS Certificaten

Image Unavailable-J60116.AK

Buffer, bicarbonate, 1M solution, pH 9,0

Catalogus nummer: (J60116.AK)
Leverancier: Thermo Fisher Scientific
Omschrijving: Bicarbonate, 1M buffer solution, pH 9,0, Liquid
UOM: 1 * 250 mL

MSDS Certificaten


Image Unavailable-J62328.AE

Buffers, AMPSO, 0,2 M solutions

Leverancier: Thermo Fisher Scientific
Omschrijving: AMPSO buffer solution, 0,2 mol/L, pH-waarde: 9,0, Colourless, Odourless, Liquid

MSDS Certificaten

Image Unavailable-J62354.AE

Buffer, BIS-TRIS propane, 0,2 M solution, pH 6,5

Leverancier: Thermo Fisher Scientific
Omschrijving: BIS-TRIS propane buffer solution pH 6,5 (0,5 mol/l), Liquid

MSDS Certificaten

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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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