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You searched for: Buffere

Buffere

VWR har et stort udvalg af faste og flydende buffere samt buffere som er steriliserede, PBS, TAE, TBE, saltbuffere til geler. Buffere beskytter prøver når syre eller baser tilsættes. Pulver eller væske former sporer effektivt proteiner under elektroforese, isolering eller separation. Saltede buffere kan også bruges til, at kalibrere og standardisere pH meters for at opnå en korrekt måling. Blokerende stoffer bremser antistof vedhæftning til membranens frie sites, som vil producere en interfererede baggrund$ Buffere findes i forskellige koncentrationer til at imødekomme et hvert behov i væske eller i dehydreret form.

T-PER™ Tissue Protein Extraction Reagent

T-PER™ Tissue Protein Extraction Reagent

Supplier: Thermo Fisher Scientific

Tissue Protein Extraction Reagent (T-PER ) enables mild extraction of total protein from tissue samples.

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Proteinekstraktionsreagenser, BugBuster® og BugBuster® plus Benzonase®, Millipore®

Supplier: Merck Millipore (Novagen)

BugBuster® proteinekstraktionsreagens er formuleret til nænsom ødelæggelse af cellevæggen i E. coli, hvilket frigører opløseligt protein. Et simpelt, hurtigt og økonomisk alternativ til mekaniske metoder som French Press eller ultralydslysering. Til frigivelse af udtrykt målprotein i præparation til oprensning eller andre opgaver. Formuleringen benytter sig af en detergentblanding som er i stand til at perforere cellevæggen uden af denaturere det opløselige protein.

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pH electrode calibration and maintenance solutions kit

pH electrode calibration and maintenance solutions kit

Supplier: WTW

Adapted to different electrode types for calibration and maintenance.

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Proteometer-CV full kit reagent part 2/2 (300 assays)

Proteometer-CV full kit reagent part 2/2 (300 assays)

Supplier: NOVILYTIC

Fluorescent reagent portion of the Proteometer-CV full kit. This is sold individually due to shipping and storage conditions.

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Hanks' Balanced Salts (Modified), 1X, without Magnesium and Calcium, MP Biomedicals

Hanks' Balanced Salts (Modified), 1X, without Magnesium and Calcium, MP Biomedicals

Supplier: MP Biomedicals

Used to minimise cell attachment or aggregation.

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Proteometer-L Fluorescent Reagent

Proteometer-L Fluorescent Reagent

Supplier: NOVILYTIC

Set of 7 reagent vials for use with the Proteometer-L kit.

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Proteometer-CV Consumables Kit (240)

Proteometer-CV Consumables Kit (240)

Supplier: NOVILYTIC

Kit is for when customers needs more consumables but not the MD Unit or reactor.

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Ionisation buffer solutions (CRMs), for AAS and ICP, Fluka™

Supplier: Honeywell Chemicals

Matrix Modifier, 2% Potassium (K) in 1% HCl 1%

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Hank's balanced salts, MP Biomedicals

Supplier: MP Biomedicals

Hanks' balanced salts solution is used to maintain the pH and osmotic balance in the medium and to provide the cells with water and essential inorganic ions.

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Tris Hydrochloride

Supplier: Merck Millipore (Calbiochem‎)

Use of tetraethylammonium (TEA) and Tris loading for blocking TRPM7 channels in intact cells.: This study highlights the application of TRIS Hydrochloride in blocking TRPM7 channels, which is significant for cell signaling and ion channel regulation in pharmacological research (Holderby & Kozak, 2024).

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pH buffer solutions, colour coded

Supplier: REAGECON

Colour coded pH buffer solutions for the calibration of pH meters.

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

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

Supplier: Mettler - Toledo

TISAB III solution for fluoride determinations

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Saline solutions

Supplier: BALIS

Cell culture buffer, Physiological saline solution, 9 ml, no standards

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Bufferopløsninger

Bufferopløsninger

Supplier: REAGECON

Buffer solution, pH-værdi: 10,00, ±0,01, Referencetemperatur: 25 °C, Plastflaske

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pH buffer solutions

pH buffer solutions

Supplier: Mettler - Toledo

Technical buffer solution, 250 ml, pH-værdi: 9,21

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Buffer tablets, Lovibond®

Supplier: Lovibond

Ideal for preparing buffer solutions of 4, 7 and 10 pH units.

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Carbonate Borax Free Buffer Solution

Supplier: REAGECON

This range of Reagecon pH Buffers are sodium tetraborate (Borax) free. They are not subject to classification by EU regulatory authorities as toxic to reproduction under CLP category 1B. Similar in approach to the existing range of Reagecon Mercury Free Buffers, these Buffer Solutions have been developed to enhance user choice and allay safety concerns, without any impact on fitness for purpose or product performance.

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pH buffers, for LAQUAtwin meters

Supplier: HORIBA

pH 4,01 buffer (6× 14 ml bottles per pack), Flaske

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Redox buffer solutions

Supplier: Mettler - Toledo

Redox buffer solutions are used for verification of all common redox sensors.

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pH buffer solutions, NIST/DIN

Supplier: Mettler - Toledo

The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.

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Ammonia - Ammonium Chloride Buffer Solution, pH 10

Supplier: CPACHEM

Ammonia - Ammonium chloride buffer solution.

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pH buffer solutions, certified (DKD)

Supplier: Mettler - Toledo

DKD certified buffer solution, pH-værdi: 7,00, 6× 250 ml

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Buffer, SSC solution 20X concentrate (saline-sodium citrate)

Supplier: SERACARE LIFE SCIENCES

Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)

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pH buffer solutions, NIST traceable, Orion™

pH buffer solutions, NIST traceable, Orion™

Supplier: Thermo Orion

Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

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pH Buffer solutions, CX-1

pH Buffer solutions, CX-1

Supplier: Thermo Fisher Scientific

Delivers robust reproducible gradients with the Thermo Scientific™ pH buffer platform that is applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.

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pH buffers

pH buffers

Supplier: Cole-Parmer

Available as single use sachets or as 500 ml bottles.

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Buffer solutions

Buffer solutions

Supplier: Mettler - Toledo

Solutions in sachets ensure optimum precision.

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pH buffer solutions, Pure Water™ and pHISA™ Adjustor, Orion™

pH buffer solutions, Pure Water™ and pHISA™ Adjustor, Orion™

Supplier: Thermo Orion

Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.

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Wash Solution Concentrate, 20X

Supplier: SERACARE LIFE SCIENCES

Convenient 20X concentrate containing imidazole-buffered saline and Tween® 20.

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pH Buffer

Supplier: CUSTOM MADE CHEMICALS LAB

di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C

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