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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-PIER78991

Y-PER™ Yeast Protein Extraction Reagent

Leverancier: Thermo Fisher Scientific
Omschrijving: This reagent uses a mild detergent lysis procedure to efficiently release functionally active solubilised proteins.

Product Image-87790.

Subcellular protein fractionation kit for tissues

Leverancier: Thermo Fisher Scientific
Omschrijving: This kit is ideal for cell fractionation and enrichment of proteins from five different cellular compartments within two hours.

Product Image-46-013-CM

Phosphate-Buffered saline (PBS), 10X concentrate, pH 7,4, molecular biology grade, Corning®

Catalogus nummer: (46-013-CM)
Leverancier: Corning
Omschrijving: Phosphate Buffered Saline (PBS) is used to maintain a physiological pH and osmolarity, two key factors in tissue culture and molecular biology research
UOM: 1 * 6 ST

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Product Image-786-411

Protein extraction kit, Insect PE LB™

Catalogus nummer: (786-411)
Leverancier: G-Biosciences
Omschrijving: Insect PE LB™ has been developed for extraction of total biologically active, soluble proteins from adherent or suspension cultured insect cells, including Sf9 and Sf21. Insect PE LB™ utilises a mild non-ionic detergent and a proprietary combination of various salts and agents to enhance extraction and stability of proteins. The Insect PE LB™ is fully compatible with downstream processes, such as electrophoresis and chromatography. Depending on the required downstream application, additional agents such as reducing agents and protease inhibitors may be added into Insect PE LB™.
UOM: 1 * 250 mL
Product Image-PIER90104

Pierce TMT™ Elution Buffer

Catalogus nummer: (PIER90104)
Leverancier: Thermo Fisher Scientific
Omschrijving: Thermo Scientific TMT Elution Buffer is for use with Thermo Scientific Immobilized Anti-TMT Resin to enrich samples for peptides that have been chemically labeled with Tandem Mass Tag™ (TMT™) Reagents.
UOM: 1 * 20 mL
Image Unavailable-A4228.5000PE

Buffer, TBE solution 5X concentrate (TRIS-borate-EDTA buffer)

Catalogus nummer: (A4228.5000PE)
Leverancier: PanReac AppliChem
Omschrijving: Running Buffer, TBE buffer solution 5X concentrate (TRIS-borate-EDTA buffer)
UOM: 1 * 5 L
Product Image-PIER28355

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

Catalogus nummer: (PIER28355)
Leverancier: Thermo Fisher Scientific
Omschrijving: Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
UOM: 1 * 1 ST
Product Image-PIER37580

SuperBlock™ Blocking Buffer

Leverancier: Thermo Fisher Scientific
Omschrijving: SuperBlock Blocking buffer is an optimised solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis. Blocking micro-plates, membranes, or tissues with a SuperBlock buffer yields a high signal-to-noise ratio in most detection systems.

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Product Image-PIER37543

StartingBlock™ Blocking Buffer

Leverancier: Thermo Fisher Scientific
Omschrijving: These StartingBlock™ blocking buffers are PBS and TBS formulations of a proprietary protein that provides exceptional performance and broad compatibility with membrane (Western blot) and 96-well plate (ELISA) assays.

Product Image-PIER37528

Blocker™ Blocking Buffer, Casein

Leverancier: Thermo Fisher Scientific
Omschrijving: Blocker™ Casein in PBS or TBS are ready-to-use, solutions of purified casein protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.

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Product Image-55-031-PB

Dulbecco's phosphate-buffered saline (DPBS), Corning®

Leverancier: Corning
Omschrijving: Dulbecco's Phosphate Buffered Saline (DPBS) is a buffer solution which can be used to maintain cell culture media in the physiological pH range of 7,0 to 7,6

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Product Image-AATB17202

ReadiUse™ PCR Reaction Buffer

Catalogus nummer: (AATB17202)
Leverancier: AAT BIOQUEST
Omschrijving: This ready to use PCR buffer contains several components essential for the PCR reaction.
UOM: 1 * 50 mL

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Product Image-786-674

Non-animal sera protein blocking Agent, FISH-Blocker™

Leverancier: G-Biosciences
Omschrijving: FISH-Blocker™ uses a fish protein as the primary blocking agent to eliminate cross reactivity. Using a non mammalian protein eliminates or minimises the interaction of antibodies raised in mammals. It is offered either in TBS (Tris-buffered saline) or in PBS (phosphate-buffered saline) at pH 7,5.

Product Image-APPC272170.1209

pH buffer solutions

Leverancier: PanReac AppliChem
Omschrijving: pH Buffer solution, pH-waarde: 7,00, Referentietemperatuur: 20 °C

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Product Image-HACH2307242

Buffer, alkali solution (3,0 N)

Catalogus nummer: (HACH2307242)
Leverancier: Hach
Omschrijving: These buffers are used in the determination of calcium and magnesium in brine.
UOM: 1 * 100 mL
Product Image-786-178

Protein extraction kit, Yeast PE LB™

Leverancier: G-Biosciences
Omschrijving: Yeast PE LB™ kit has been developed for extraction of biologically active, soluble proteins from yeast cells. Yeast PE LB™ is a proprietary improvement on the lyticase (Zymolyase®) based spheroplast preparation and extraction of soluble proteins from yeast cells. Yeast PE LB™ is based on organic buffering agents and utilises a mild non-ionic detergent, chelating agent, and a proprietary combination of various salts and agents to enhance extraction and stability of proteins.

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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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