1073 Results for: "4-Bromo-2-nitrophenol&amp"

Supplier: Thermo Fisher Scientific

4-Nitro-2,6-xylenol ≥98%

Supplier: Thermo Fisher Scientific

3-Hydroxy-4-nitrobenzoic acid ≥98%

Supplier: Thermo Fisher Scientific

2-Amino-2-methyl-1-propanol buffer, colorless and odorless.

Supplier: Thermo Fisher Scientific

6-Nitro-2,4-xylenol ≥98%

Supplier: Thermo Fisher Scientific

4-Hydroxy-3-nitrobenzoic acid ≥98%

Supplier: Thermo Fisher Scientific

Adenosine-3',5'-cyclic monophosphate (cAMP) 98%

Supplier: Avantor Fluid Handling

Operate a 230-240 VAC motor with only a 115 VAC power supply.

Supplier: MP Biomedicals

p-Nitrophenol is used as an indicator in 0.1% alcohol solutions. 4-Nitrophenol is used as a precursor to prepare phenetidine, acetophenetidine and pH indicator. Its carboxylate ester derivatives are involved as an active component for the construction of amide moieties in peptide synthesis.

Supplier: MP Biomedicals

Soluble in ethanol and water.

Supplier: Thermo Fisher Scientific

2-Acrylamido-2-methylpropanesulphonic acid ≥98%

Supplier: MP Biomedicals

Adenosine 5'-monophosphate disodium salt (AMP disodium salt) hydrate ≥99%, powder

Supplier: MP Biomedicals

Adenosine 5′-monophosphate is a nucleotide that is used as a monomer in RNA. It is an ester of phosphoric acid and the nucleoside adenosine. AMP consists of a phosphate group, the sugar ribose, and the nucleobase adenine.

Supplier: MP Biomedicals

Inhibitors: p-Chloromercuribenzoate, iodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > o-Nitrophenol (ONP) + D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal Stability: Below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Supplier: MP Biomedicals

One unit will hydrolyse 1,0 µmole of o-nitrophenyl-beta-D-galactoside to o-nitrophenol per minute at pH 4,5 and 30 °C.

Supplier: MP Biomedicals

Inhibitors: p-Chloromercuribenzoate, lodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), Ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > o-Nitrophenol (ONP) +D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal stability: below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Supplier: LABCONCO

Electrical power strip, UK-plug, 250 volts, 2 amps, 6 receptacles

Supplier: PanReac AppliChem

Rifampicin

Supplier: MP Biomedicals

IMP a nucleotide produced by the deamination of adenosine monophosphate (AMP); it is the precursor of AMP and GMP in purine biosynthesis and an intermediate in purine salvage and in purine degradation.

Supplier: Brady

This fuse lockout device has been designed to prevent the unintended re-energisation of an energy source through a fuse. The device fits most fuse holders between 20 Amps and 400 Amps.

Supplier: MP Biomedicals

Rifampin is a bactericidal antibiotic drug of the rifamycin group. It specifically inhibits DNA-dependent bacterial RNA Polymerase. Mammalian RNA polymerase is not affected.

Supplier: MP Biomedicals

PGI2 is synthesized primarily in vascular endothelial cells. It is a potent inhibitor of platelet aggregation, relaxes vascular smooth muscle, and also increases cyclic AMP concentration in human platelets.

Supplier: MP Biomedicals

1,1-Dimethylbiguanide hydrochloride (Metformin) is an antidiabetic agent that reduces blood glucose levels and improves insulin sensitivity. Its metabolic effects, including the inhibition of hepatic gluconeogenesis, are mediated at least in part by activation of the LKB1-AMPK (AMP-activated protein kinase) pathway. Activation of this pathway also appears to be involved in the antiproliferative and proapoptotic actions of metformin in cancer cell lines.

Supplier: MP Biomedicals

IBMX has been shown to be a potent, non-specific inhibitor of adenosine 3',5'-cyclic monophosphate phosphodiesterase (cAMP PDE)4, significantly more effective than theophylline. Also inhibits cGMP phosphodiesterases. IBMX inhibits cyclic nucleotide PDE with subsequent inhibition of cyclic nucleotide hydrolysis, resulting in accumulation of cyclic AMP and guanosine 3',5'-cyclic monophosphate.

Supplier: MIELE

The washer-disinfector PG 8527 offers great added value for central and decentralised processing of large volumes of instruments: greater cleaning capacity, greater process reliability and greater economy.

Supplier: MIELE

The G 7823 serie is designed specially to meet the needs of small to medium sized hospitals. With a width of only 900 mm, these machines are the perfect professional solution for daily instrument preparation in situations where space is limited. For central instrument processing, one or more Miele washer-disinfectors can be installed, depending on the size of the hospital. Placing the machines sideby-side can increase the output capacity and optimise flexibility.

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.

Supplier: MIELE

Designed to provide high-throughput glassware cleaning in areas where space is at a premium, the Miele G7825 is ideal for cleaning both large volumes of small items and hard-to-clean large items. This high tech system features user-friendly Profitronic programming system for easy programming, a fully modular basket system for wash load flexibility, and an automatic basket recognition system to help eliminate user error.

Supplier: Thermo Fisher Scientific

5-Bromo-2-chlorotoluene ≥98%

Supplier: Thermo Fisher Scientific

5-Bromo-o-cresol 95%

Supplier: Thermo Fisher Scientific

ω-Bromo-4-chloroacetophenone ≥98%