59787 Results for: "Rurki+do+dializy&pageNo=50&view=list"

Streptavidin Resin is designed for the single step small and large scale affinity purification of proteins and antibodies with a biotin tag. Biotin, a 244 Da vitamin (Vitamin H) molecule, exhibits an extraordinary binding affinity for avidin (Ka=10¹⁵ M⁻¹) and streptavidin (Ka=10¹⁵ M⁻¹). Biotin and (strept)avidin interaction is rapid and once the bond is established it can survive up to 3M guanidinehydrochloride and extremes of pH. Biotin-avidin bonds can only be reversed by denaturing the avidin protein molecule with 8M guanidine-hydrochloride at pH 1,5 or by autoclaving. The biotinylated molecules are efficiently probed with avidin or streptavidin conjugated to reporter molecules, such as peroxidases or phosphatases.

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Hi-Vis 3-in-1 Contrast Winter Bomber Jackets

Supplier: Portwest

Stand out from the crowd with this classic bomber jacket. It features a detachable fur liner, removable sleeves, and detachable collar, making it adaptable to all weather conditions.

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High performance, manual defrost, −20 °C freezers, TSX

Supplier: Thermo Scientific

The manual defrost, high-performance freezers are designed for applications in which even slight intermittent coil warming during auto defrost cannot be tolerated. The Series’ V-drive technology is designed to provide temperature uniformity that continually adapts to user patterns, offering significant energy savings without compromising protection.

Sustainable Options Available

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ALUMINIUM CRIMP CAP COLOURLESS LACQUERE 1 * 1.000 items

Supplier: LA PHA PACK

ALUMINIUM CRIMP CAP COLOURLESS LACQUERE 1 * 1.000 items

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WIRE IGNITION 50MMLENGTH C710.3 1 * 500 items

Supplier: IKA

WIRE IGNITION 50MMLENGTH C710.3 1 * 500 items

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Federklammer für Erlenmeyerkolben 500 ml 1 * 1 ST

Supplier: P D UMWELTSCHUTZ UND PRUEFGERA

Federklammer für Erlenmeyerkolben 500 ml 1 * 1 ST

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pH/mV/°C meters, bench, SevenExcellence™ S400

Supplier: Mettler - Toledo

Not only do these meters measure pH and ORP with classical sensors, but they also support pH measurement with ISFET technology. The instruments can effectively cope with complex applications and stringent requirements in regulated markets as well as with routine measurement tasks in laboratories.

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Heating Thermostats with Stainless Steel Baths, Alpha

Supplier: LAUDA

The Alpha heating thermostats have an easy to use control console featuring three button operation and large, clear LED display, ensuring easy navigation through the menu. The thermostats are suitable for use with non flammable liquids (water, water/glycol mixtures). Units can provide both internal and external thermostating. Temperature stability of ±0,05 K gives precise heating and cooling suitable for a wide range of applications. Using an optional pump circulation set and a cooling coil, the heating thermostat can be expanded to create a fully fledged thermostating system.

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4-Nitrophenyl phosphate disodium salt hexahydrate (pNPP), powder

Supplier: MP Biomedicals

p nitrophenol is the substrate of choice for use with alkaline phosphatase in ELISA procedures. This substrate produces a soluble end product that is yellow in color and can be read spectrophotometrically at 405 nm. The pNPP reaction may be stopped with 3 M NaOH and read at 405 nm.

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Hi-Vis Breathable Winter Traffic Jackets, S461

Supplier: Portwest

This garment was voted number one in its class by customers when tested against leading competitors. The breathable and waterproof qualities of the jacket ensure that you are kept 100% dry and comfortable at all times.

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NANOCOLOR® Advance Spectrophotometer

Supplier: MACHEREY-NAGEL

The NANOCOLOR® Advance combines the advantages of a portable compact photometer with the high-precision measurement technology and reliability of a benchtop spectrophotometer.

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FLASK ROUND 1L BORO 3.3 WIDE NECK 1 * 10 items

Supplier: Kavalier

FLASK ROUND 1L BORO 3.3 WIDE NECK 1 * 10 items

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Microslide cut frosted 20mm glass cello ISO 8037/1 1,0mm 1 * 2.000 items

Supplier: Epredia

Microslide cut frosted 20mm glass cello ISO 8037/1 1,0mm 1 * 2.000 items

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Overhead stirrers, electronic, OHS digital and advance

Supplier: VELP SCIENTIFIC

The OHS Series overhead stirrers are the ideal solution for the most demanding applications: The powerful brushless motor and microprocessor ensure excellent performance and make the VELP OHS Series overhead stirrers unlike any conventional stirrer.