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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-PS001

Plasmide-DNA-buffers

Leverancier: OMEGA BIO-TEK
Omschrijving: Solution 3, neutralisation buffer for silica spin column methods

MSDS

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E.Z.N.A.® RNALock stabilizer reagent

Leverancier: OMEGA BIO-TEK
Omschrijving: The E.Z.N.A.® RNALock Stabilizer Reagent is an innovative reagent which rapidly lyses cells and tissues to inactivate RNases at room temperature. Simply submerge the samples, such as cell cultures, animal tissues, or white blood cells into the RNALock Stabilizer Reagent. The intact cellular RNA will be preserved even at elevated temperature. Samples can be stored in this reagent in excess of 12 months at −20 °C.

MSDS Certificaten

Image Unavailable-CAYM600212-250

Buffer, HEPES solution (1 mol/L)

Leverancier: Cayman Chemical
Omschrijving: HEPES buffer solution (1 mol/l)

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2X SDS-PAGE sample buffer without DTT or b-ME

Catalogus nummer: (ROCKMB-018)
Leverancier: Rockland Immunochemicals
Omschrijving: Sample buffer for protein electrophoresis.
UOM: 1 * 100 mL
Image Unavailable-ROCKMB-057

Competent cell buffer

Catalogus nummer: (ROCKMB-057)
Leverancier: Rockland Immunochemicals
Omschrijving: This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 60 mM Calcium Chloride, 15% v/v Glycerol, 10mM Tris HCl at a pH of 7,5.
UOM: 1 * 100 mL
Product Image-B49

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

Catalogus nummer: (B49)
Leverancier: Thermo Fisher Scientific
Omschrijving: Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)
UOM: 1 * 1 Kit

Certificaten


Product Image-786-668

Blocking buffers, FirstChoice™

Leverancier: G-Biosciences
Omschrijving: FirstChoice™ Blocking Buffer is ideal as a first choice for optimization of new assays and systems, or when determining the optimal blocking buffer for elimination of non specific binding sites in ELISA, blotting, immunohistochemistry and other applications. Buffers are conveniently supplied in widely used TBS (Tris-buffered saline at pH 7,5) and PBS (phosphate-buffered saline at pH 7,5) Buffers as well as in separate formulations containing Tween® 20 for improving blocking efficiencies.

Product Image-B52

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)

Catalogus nummer: (B52)
Leverancier: Thermo Fisher Scientific
Omschrijving: Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
UOM: 1 * 1 Kit
Product Image-R1021

Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)

Catalogus nummer: (R1021)
Leverancier: Thermo Fisher Scientific
Omschrijving: Cloning Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)
UOM: 1 * 1 Kit
Product Image-786-580

Gram Negative lysis buffer

Leverancier: G-Biosciences
Omschrijving: Gram-negative lysis buffer is an extraction buffer for soluble proteins from Gram-negative bacteria. It is a proprietary improvement on the lysozyme based lysis in combination with various salts and agents, which allows extraction of soluble proteins. This buffer has been tested for use with several widely used bacteria including <i>E.coli</i> strains.

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Buffer, TRIS solution pH 8 (1 mol/L)

Leverancier: Cayman Chemical
Omschrijving: Cloning Buffer, TRIS buffer solution pH 8 (1 mol/L)

MSDS

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Buffer, TRIS solution pH 7,5 (1 mol/L)

Leverancier: Cayman Chemical
Omschrijving: Cloning Buffer, TRIS buffer solution pH 7,5 (1 mol/l)

Product Image-23012-T

Background suppressor system (Permeabilising), TrueBlack® IF

Leverancier: Biotium
Omschrijving: A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.

Image Unavailable-45293.AE

Lithium nitrate, ionisation buffer solution, Specpure®

Catalogus nummer: (45293.AE)
Leverancier: Thermo Fisher Scientific
Omschrijving: Lithium Nitrate Buffer Solution
UOM: 1 * 100 mL

MSDS Certificaten


Image Unavailable-ENZOADI801475

Neutralising reagent

Catalogus nummer: (ENZOADI801475)
Leverancier: ENZO LIFE SCIENCES
Omschrijving: Neutralising buffer for low pH solutions and for use with cyclic nucleotide and isoprostane kits.
UOM: 1 * 5 mL
Image Unavailable-ENZOADI9502400100

IHC PBS tablets

Catalogus nummer: (ENZOADI9502400100)
Leverancier: ENZO LIFE SCIENCES
Omschrijving: Solid. 100 ml PBS (1X) tablets containing 137 mM sodium chloride, 2.7 mM potassium chloride, and 10 mM phosphate buffer.
UOM: 1 * 100 ST
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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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