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E. Becker & Co. GmbH
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E. Becker & Co. GmbH
Supplier:
MP Biomedicals
Description:
Soluble in water, alcohol, ether, acetone; practically insoluble in ethyl acetate.
Catalog Number:
(76019-972)
Supplier:
MP Biomedicals
Description:
DOB is a component of synthetic defined media (SD), which is used for growth of <i>S. cerevisiae</i>.
Catalog Number:
(76204-114)
Supplier:
MP Biomedicals
Description:
Creatinine Deiminase (from Microbial), MP Biomedicals
Catalog Number:
(IC0520181180)
Supplier:
MP Biomedicals
Description:
1,2-Butylene Oxide is a hydrogen chloride acceptor in chlorocarbons, e.g. trichloroethylene. It is also a valuable intermediate in many syntheses, e.g. in the production of butylene glycol, 2-amino-1-butanol, and polyols for polyurethane plastics. Other products obtained from it are nonionic surfactants that are used as textile and dyeing auxiliaries, crude oil deemulsifiers, etc. It is also used as a solvent for natural and synthetic resins and in polymerization.
Physical Appearance: Off-White Powder Solubility: Soluble in Chloroform, Dimetyl Sulfoxide and Ethanol
Catalog Number:
(IC320961)
Supplier:
MP Biomedicals
Description:
From Trichoderma viride This enzyme shows a very high filter paper decomposing activity, as well as, appreciable xylanase and hemicellulase activity
Catalog Number:
(10221-876)
Supplier:
MP Biomedicals
Description:
The medium promotes abundant growth of fastidious microorganisms without the necessity of adding serum and other materials. It may also be used for the rapid determination of the bacteriological quality of water.
Catalog Number:
(IC15058980)
Supplier:
MP Biomedicals
Description:
Cesium chloride is used for the preparation of electrically conducting glasses. It is also used to make solutions for the separation of RNA from DNA by density gradient centrifugation.
Supplier:
MP Biomedicals
Description:
Obtain rapid growth of <i>E. coli</i> and high yields of plasmid DNA past log phase.
Supplier:
MP Biomedicals
Description:
Acetone is a commonly used material in the manufacture of various chemicals like methyl isobutyl ketone, mesityl oxide, diacetone alcohol, acetic acid (via the ketene process), iodoform, and bromoform. Other products where acetone is utilized in manufacture include rayon, photographic films, and paint and varnish removers. In chemical synthesis, acetone has been utilized in the synthesis and isolation of both organic and inorganic compounds and complexes. These include t-butanesulfinamide, terpenes, thiol-stabilized gold colloids, calixphyrin macrocycles, and trispyrazolylborate platinum compounds. Acetone is also used in HPLC analysis of organic and inorganic species, including gold nanoparticle clusters and plant oils. Acetone has been utilized in protein crystallization.
Supplier:
MP Biomedicals
Description:
L-Glutamic Acid Monosodium Salt is used as a neurotransmitter at fast synapses; agonist at kainate, NMDA and quisqualate receptors.
Supplier:
MP Biomedicals
Description:
2-Merceptoethanol is used to reduce disulfide bonds and can act as a biological antioxidant by scavenging hydroxyl radicals. 2-Merceptoethanol is used to reduce disulfide linkages in solubilizing proteins for gel electrophoresis. 2-mercaptoethanol is readily oxidized in air to a disulfide, especially at alkaline pH. Because of this property, it is widely used to protect proteins, enzymes in particular, from becoming inactive. An excess of 2-mercaptoethanol (generally used at 0.01 M) will maintain the protein thiol groups in their reduced state.
Supplier:
MP Biomedicals
Description:
Selectively soluble components of liver extracts were used in early nutritional studies of essential micronutrients.
Supplier:
MP Biomedicals
Description:
Agarose is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae.
Agarose is useful in separation of nucleic acids electrophoretically because agarose gels have larger pore sizes than cross linked acrylamide gels at low concentrations and in chromatographic separations by either beading the agarose or cross-linking it. Agarose gels are also used in immunoelectrophoresis (IEP) and double-diffusion Ouchterlony plates to demonstrate antibody-antigen reactions. Agarose was used to prepare 0.5% agarose gel for Southern blot analysis of the DNA extracted from primate muscles. The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point - the temperature at which an aqueous agarose solution forms a gel as it cools. Agarose solutions exhibit hysteresis in the liquid-to-gel transition - that is, their gel point is not the same as their melting temperature. Electroendosmosis (EEO) - a movement of liquid through the gel. Anionic groups in an agarose gel are affixed to the matrix and cannot move, but dissociable counter cations can migrate toward the cathode in the matrix, giving rise to EEO. Since electrophoretic movement of biopolymers is usually toward the anode, EEO can disrupt separations because of internal convection.
Supplier:
MP Biomedicals
Description:
Replacement consumables for SafTest Platforms.
Catalog Number:
(IC191435.5)
Supplier:
MP Biomedicals
Description:
Chlorpromazine Hydrochloride is a phenothiazine antipsychotic; a D2 and H1 antagonist. It inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase and nitric oxide synthase and is reported to uncouple and inhibit oxidative phosphorylation at 10-3 - 10-4 M. It is possibly a photogenotoxic agent in humans. Helps to induce hypothermia in mice in the dose range of 12.5 -100 mg/kg.
Chlorpromazine demonstrates cytotoxic and antiproliferative activity against leukemic cells, but does not affect the viability of normal lymphocytes. Phenothiazine antipsychotic; D2 dopamine receptor antagonist, H1 histamine receptor antagonist; inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase and nitric oxide synthase.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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