15675 Results for: "Ethyl+2-(2-nitrophenyl)sulphonylacetate"

Supplier: MP Biomedicals

MOPSO sodium salt is a zwitterionic aminosulfonate buffer that is very similar in structure to MOPS (3-morpholinopropanesulfonic acid), differing by the presence of a hydroxyl group on C-2 of the propane moiety.

Supplier: MP Biomedicals

Soluble in acetic acid: water (1:1): ≤50 mg/ml, DMF.

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

Ferric sulphate is used in dyeing as a mordant, and as a coagulant for industrial wastes. It is also used in pigments, and in pickling baths for aluminum and steel. Medically it is used as an astringent and styptic. It also acts as an important oxidative agent.

Supplier: Thermo Fisher Scientific

Phorbol-12-myristate-13-acetate 95%

Supplier: Thermo Fisher Scientific

Type 205: Cellulose nitrate, sterile. Certified to meet requirements of standard methods for water quality control for microbiological analysis, sterility tests, food and beverage testing. Individually wrapped.

Supplier: Avantor Fluid Handling

Designed for optimal operation in your Ismatec pumps.

Supplier: MP Biomedicals

Aztreonam is the first totally synthetic monocyclic β-lactam antibiotic that displays a high degree of resistance to β-lactamase degradation. It has high specificity for gram-negative aerobic rods.

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: SURESCREEN

Single test strips are an efficient method for testing urine for specific drugs in urine. Simply dip the test strip into a urine sample and read at 3 minutes. Each individual strip is provided in a foil pouch, to ensure the high quality of the product is retained throughout the shelf-life.

Supplier: MP Biomedicals

Melibiose is a reducing disaccharide formed by an alpha-1,6 linkage between galactose and glucose (D-Gal-α(1→6)-D-Glc). It can be formed by invertase mediated hydrolysis of raffinose, which produces melibiose and fructose. Melibiose can be broken down into its component saccharides, glucose and galactose, by the enzyme alpha-galactosidase.

Supplier: Avantor Fluid Handling

Designed for optimal operation in your Ismatec pumps.

Supplier: ENZO LIFE SCIENCES

Inhibitor of the JNK/p38 pathways. Inhibits anisomycin-induced but not TNF-induced JNK/p38 activation. Potent protein kinase inhibitor
>A naturally isolated cell-permeable fungal resorcylic lactone that acts as a selective and highly potent inhibitor against the MAPKKK TAK1 activity (IC50 = 8nM) in an ATP-competitive and irreversible manner; also inhibits MEK1 (IC50 = 411nM) and three other MAPKKKs (IC50 ≥268 nM against MEKK1, ASK1, and MEKK4) but at much higher concentrations. Shown to inhibit IL-1-induced/TAK1-mediated, but not H2O2-induced/TAK1-independent, JNK and p38 phosphorylation in 293 cells.

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: MP Biomedicals

Bleomycin Sulfate is an atineoplastic antibiotic. A mixture of cytotonic glycopeptide antibiotics which reacts with DNA and causes strand scission; they have also been shown to have a type of oxygen transferase activity. Bleomycin A2 is the main component of the bleomycin employed clinically. Bleomycins differ from one another in the terminal amine and show varying biological activity.

Supplier: Thermo Fisher Scientific

Netilmicin sulphate is used as a broad spectrum antibiotic active against most gram-negative and some gram-positive bacteria.

Supplier: Bel-Art Products, a Part of SP

For colony replication, the Petri dish with the bacterial colonies in it is overturned, pressed into the fabric surface of the colony replicating platform and then removed. A replica of the original colonies (now sitting on the replicating platform) is then obtained by inverting a sterile Petri plate with appropriate nutrient agar in it and pressing it into the velveteen surface of the replicating platform.

Supplier: MP Biomedicals

Butylated hydroxytoluene is a phenolic antioxidant.

Supplier: MP Biomedicals

Tween 80 is a polyethylene sorbitol ester, non ionic surfactant and an emulsifier derived from polyethoxylated sorbitan and oleic acid.

Supplier: ProSci Inc.

Anti-TNFSF13 / ADIPOQ Rat Monoclonal Antibody

Supplier: MP Biomedicals

Cholesterol is a component used for the preparation and study of artificial model membranes. One example is a study of valinomycin induced changes in membrane potentials of red blood cell and phospholipid (phosphatidylcholine from egg yolk plus cholesterol) vesicle suspensions. Positively charged cyanine dyes were used that fluorimetrically respond to the change in potential. Cholesterol is suitable for use in liposome preparations. It is standard for clinical work.

Supplier: GA

Xylene and chemical-resistant labels for the identification of microscope slides that will undergo long-term chemical exposure and immersion.

Supplier: Thermo Fisher Scientific

Cadmium(II) sulphate 8/3-hydrate 98.0-102.0% ACS

Supplier: MP Biomedicals

Tris is an established basimetric standard and buffer used in biochemistry and molecular biology.

Supplier: MACHEREY-NAGEL

Cyclodextrin modified silica phases for HPLC enantiomer separation. These phases are especially suited for the control of optical purity and for the analysis of positional and cis-trans isomers.

Supplier: MP Biomedicals

Storage: Room Temperature, desiccate, protect from light
p-Aminobenzoic acid is an aminobenzoic acid isomer that combines with pteridine and Glutamic acid to form folic acid.
p-Aminobenzoic acid is part of several cell culture media as vitamin H1. In industrial field, it is a starting material in the manufacture of target esters, salts, folic acid, azo dyes and other organic compounds. It is used as an UV-blocking ingredient in sun tan cosmetics. It is used in medical field for preparing local anesthetic and ointments.

Supplier: Slee

The MTM II fast tissue processor offers a cost-efficient and user-friendly alternative for fast biopsies processing and overnight batch tissue processing needs of every histology laboratory. The instrument can either be used for fully automated fast biopsy processing or high volume overnight batches of up to 300 samples.

Supplier: MP Biomedicals

3,3',5,5'-Tetramethylbenzidine is suitable as peroxidase substrate for use in ELISA procedures. The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620 to 650 nm. The TMB reaction may be stopped with 2 M H₂SO₄ (resulting in a yellow color), and read at 450 nm. A sensitive and specific reagent for the detection of blood, assay of hemoglobin, assay of peroxidases. It is useful in gel staining procedure for low levels of home-associated peroxidases and for enzyme immunoassay of horseradish peroxidase.

Supplier: Boster Bio

Rabbit IgG polyclonal antibody for Synaptosomal-associated protein 23(SNAP23) detection. Tested with WB, IHC-P, IHC-F, ICC in Human;Mouse;Rat.

Supplier: MP Biomedicals

Di(Tris) SaltCrystallinePurity: 98+%Substrate for assay of alkaline phosphatase. 1 * 5 g