1247 Results for: "Undecaethylene+glycol"

Supplier: Thermo Fisher Scientific

(2R,3R)-(-)-2,3-Butanediol 98+%, 99+% ee

Supplier: SIGMA ALDRICH MICROSCOPY

Esterases are ubiquitous in nature and encompass a series of different enzymes acting upon select substrates.

Supplier: MACHEREY-NAGEL

TSIM is the strongest hydroxyl silylator; reagent of choice for carbohydrates and most steroids (even highly hindered steroids).

Supplier: Avantor Fluid Handling

Designed for optimal operation in your Ismatec pumps.

Supplier: Avantor Fluid Handling

Designed for optimal operation in your Ismatec pumps.

Supplier: Thermo Fisher Scientific

Pierce™ MM(PEG)_n reagents are methyl-terminated PEG compounds activated with a maleimide group for covalent pegylation of sulfhydryls on proteins or assay surfaces.

Supplier: VWR Collection

Traceable Plus digital thermometers monitor temperatures in freezers, water baths, heating blocks, incubators and refrigerators.

Supplier: SIGMA ALDRICH MICROSCOPY

Alcian Blue 8GX, also known as Ingrain Blue 1, is a basic copper phthalocyanine dye whose copper content imparts a blue color. It is tetravalent, cationic, and water-soluble in nature. It forms salt linkages with the acid groups of acid mucopolysaccharides.

Supplier: MP Biomedicals

Synthetic Bactericidal Antibiotic. A structural analog of D-Alanine. A partial agonist at the glycine modulatory site of NMDA receptors; enhances learning and memory in several models of cognitive deficit; anticonvulsant (at high doses). Antibiotic against gram-negative bacteria that acts by inhibiting the synthesis of the cell wall (D-Ala peptide bond formation).

Supplier: MP Biomedicals

D-Limonene is a chiral intermediate for natural product synthesis. It is used as a renewably based solvent in cleaning products.

Supplier: VWR Collection

These digital thermometers are designed for monitoring temperatures in refrigerators, freezers, water baths, heating blocks and incubators. Bottle probes are used in monitoring storage conditions for vaccines or other important samples.

Supplier: MP Biomedicals

Periodic acid is a compound used to stain the cytoplasm of cells found in the tubular pattern, mucus, and apical surfaces of cells of various lumen and glycoproteins on SDS-PAGE gels.

Supplier: MP Biomedicals

Cyclophosphamide monohydrate used for induction chemotherapy to study predictive and prognostic values of tumor MGMT gene expression, to study its effects on apoptosis and cell cycle progression and its cardiotoxicity during pretransplant conditioning in blood stem cell transplantation has been reported.

Supplier: VWR Collection

Digital thermometers are designed to accurately monitor the temperature of fridges, freezers, incubators, water baths or during transport, in one or two different areas with enclosed temperature-buffered sensors or bullet sensors.

Supplier: HOEFER ELECTROPHORESIS

The HE33 mini horizontal electrophoresis unit is designed for very fast separations of DNA restriction fragments in agarose gels.

Supplier: MP Biomedicals

Nitrofurantoin is an antibactericidal compound that has been historically prepared by the reaction of 1-aminohydantoin sulphate and 5-nitro-2-furaldehyde diacetate.

Supplier: MP Biomedicals

Counterstain for hematoxylin.

Supplier: Thermo Fisher Scientific

Pierce™ SAT(PEG)₄ (PEGylated N-succinimidyl S-acetylthioacetate) is a sulphhydryl-addition reagent for covalent modification of primary amines.

Supplier: VWR Collection

These highly accurate thermometers monitor temperatures simultaneously in refrigerators and freezers, two refrigerator locations. Temperature-buffered bottle sensor eliminates transient temperature changes when refrigerator door is opened. Patented unit fulfils all CDC thermometer and vaccine thermometer requirements. They may also be used in water baths, heating blocks and incubators.

Supplier: LAUDA

Ultracool circulation chillers provide precise temperature control in an extended operating temperature range from −10 to +35 °C and a temperature stability of ±0,5 K.

Supplier: Testo

These data loggers are used for monitoring of temperature and humidity in freezers, refrigerators, storerooms and work environments. These Wi-Fi data loggers reliably record data at defined intervals and transmit the measurement values directly by wireless LAN to the testo Cloud.

Supplier: Thermo Fisher Scientific

The Nalgene™ multi-tiered portfolio provides bioproduction facilities with a variety of high quality, sterile storage and transport solutions. Choose the appropriate product necessary to suit any application, through the step-down process and into the cleanroom.

Supplier: MP Biomedicals

Hydrocortisone, a primary glucocorticoid secreted by the adrenal cortex. It has three times the anti-inflammatory potency of corticosterone but much lower Na2+ retention potency. Hydrocortisone, known more formally as cortisone (INN, USAN, BAN), is a steroid hormone, produced by the zona fasciculata of the adrenal gland. It is released in response to stress and a low level of blood glucocorticoids.

Supplier: Cytiva

T4 DNA ligase catalyses the formation of a phosphodiester bond between the 5'-phosphoryl group and the 3'-hydroxyl group of two double-stranded DNA fragments. ATP is required for this reaction.

Supplier: MP Biomedicals

Eosin Y is a counterstain for hematoxylin.

Supplier: VWR Collection

These data logging thermometers with Ethernet offer an easy and secure way to connect your smartphone, tablet or personal computer remotely with your water baths, refrigerators, freezers and biological/pharmaceutical lab equipment.

Supplier: MP Biomedicals

Trypan blue is a blue acid dye with a strong affinity for cellulose containing substrates such as cotton; less affinity for proteinaceous materials.

Supplier: VWR Chemicals

The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

Supplier: VARIAN

PBA is a unique sorbent consisting of a phenylboronic acid covalently linked to a silica gel surface. Covalent processes result in a higher retention to the sorbent surface than other mechanisms, resulting in superior clean-up. The boronate group has a high specificity for cis-diol containing compounds such as catechols, nucleic acids, low molecular weight proteins and carbohydrates.

Supplier: Thermo Fisher Scientific

These columns utilise a unique silica-based, mixed-mode stationary phase that combines both reversed phase (RP) and hydrophilic interaction liquid chromatography (HILIC) properties. The column's functional group features a hydrophobic alkyl chain and hydrophilic diol functionality. This combination allows both hydrophobic interaction and hydrophilic interaction to be utilised to optimise separations.