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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-34574-500ML

TISAB IV Solution for Determination of Fluoride, Supelco®

Leverancier: Merck
Omschrijving: Total ionic strength adjustment buffers (TISAB), is generally used for the microdetermination of fluorides.

Certificaten

Image Unavailable-58221-500ML-F

ISA (ionic strength adjustment solution: 1 M KCl), Supelco®

Catalogus nummer: (58221-500ML-F)
Leverancier: Merck
Omschrijving: Solution used to establish a constant ionic strength in a sample solution containing e.g. calcium for det. with ISE.
UOM: 1 * 500 mL
Product Image-331932D

VWR®, Buffertabletten voor hematologie

Leverancier: VWR Chemicals
Omschrijving: These tablets provide a rapid and convenient method of preparing a buffer solution.

MSDS Certificaten

Product Image-E199-500ML

VWR®, Tris buffer solution, pH 8 (1 mol/L) for biotechnology

Leverancier: VWR Chemicals
Omschrijving: Tris (hydroxymethyl) aminomethane.

MSDS Certificaten

Product Image-E526-500ML

VWR®, MOPS 10X buffer for biotechnology

Catalogus nummer: (E526-500ML)
Leverancier: VWR Chemicals
Omschrijving: MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA. Having a pH buffering range from 6,5 to 7,9, MOPS works exceptionally well with formaldehyde gels at 20 mM concentration.
UOM: 1 * 500 mL

MSDS


Product Image-D021-02

Natriumfosfaat, concentraat van oplosmiddelen DILUT-IT™

Catalogus nummer: (D021-02)
Leverancier: Avantor
Omschrijving: DILUT-IT™ concentraat van oplosmiddelen, natriumfosfaat, 961,5 ml, J.T.Baker® DILUT-IT®, pH-waarde: 6,8
UOM: 1 * 961,5 mL

MSDS Certificaten


Product Image-G193-07

J.T.Baker® Cell Lysis Solution, Biotech Reagent

Leverancier: Avantor
Omschrijving: J.T.Baker® Cell Lysis Solution Biotech Reagent is a cGMP pre-formulated and ready to use detergent optimized for the extraction and recovery of AAV particles from producer cell lines (HEK293 parental and suspension lines, SF9). J.T.Baker® Cell Lysis Solution is a proprietary blend of nonionic surfactants, free of octyl phenol ethoxylate, which demonstrates comparable performance industry standard detergents while addressing environmental concerns associated with REACH and downstream clearance concerns. Designed for Gene Therapy workflows, this formulation is easy to use and handle as it is ready-to-use, has low viscosity, does not require cold temperature shipping or storage, and is available in sizes to support processes from development to large scale commercial batches. Detail description provided in technical literature.

Certificaten Environmentally Preferable

Image Unavailable-4854.

J.T.Baker® DILUT-IT™, Buffer Solutions, Concentrate

Leverancier: Avantor
Omschrijving: Volumetric concentrate, for dilution to 500 ml.

Product Image-160918E

VWR®, Natriumdiwaterstoffosfaatbufferoplossing (natriumdiwaterstoforthofosfaat/fosforzuur) voor de bepaling van chloor in watermonitoren

Catalogus nummer: (160918E)
Leverancier: VWR Chemicals
Omschrijving: Sodium dihydrogen phosphate buffer solution, Fosfaat, pH-waarde: 2,30, ±0,05, VWR®, neutraal, Kunststof bak
UOM: 1 * 25 L

MSDS Certificaten


Product Image-K872-500ML

VWR® Transfer Buffer Concentrate, CAPS 10X

Catalogus nummer: (K872-500ML)
Leverancier: VWR Chemicals
Omschrijving: For transfer of protein to membranes for sequencing or blotting.
UOM: 1 * 500 mL

MSDS


Product Image-1.09477.4000

Bufferoplossingen, Certipur® met kleurcode, Supelco®

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

MSDS Certificaten Environmentally Preferable Sale

Image Unavailable-89467-500ML

TISAB III solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations, Supelco®

Catalogus nummer: (89467-500ML)
Leverancier: Merck
Omschrijving: TISAB III solution for fluoride determinations
UOM: 1 * 500 mL

Certificaten


Product Image-1.09882.0001

Buffers, concentrated solutions, Titrisol®, Supelco®

Leverancier: Merck
Omschrijving: Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].

MSDS Sale

Product Image-1.06587.1000

Buffer, di-Sodium hydrogen phosphate solution 0,066 M, pH 9,2, Supelco®

Catalogus nummer: (1.06587.1000)
Leverancier: Merck
Omschrijving: Buffer stock solution 1/15 mol/l
UOM: 1 * 1 L

MSDS Certificaten


Product Image-B4770-1GA

pH buffers, colour coded, reference standards, Supelco®

Leverancier: Merck
Omschrijving: pH Buffer solution, colour coded, pH-waarde: 4,00, ±0,01, Referentietemperatuur: 25 °C, rood, Flessen, 6×500 ml

Image Unavailable-89273-100ML

Borate buffer for HPLC, LiChropur™, Supelco®

Catalogus nummer: (89273-100ML)
Leverancier: Merck
Omschrijving: Borate buffer, 0.127 - 0.140 M
UOM: 1 * 100 mL
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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