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Bis(p-tolyl)phosphine+oxide
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Bis(p-tolyl)phosphine+oxide
Catalog Number:
(77694-083)
Supplier:
LGC STANDARDS
Description:
Clozapine N-Oxide-d8, TRC, LGC Standards
Catalog Number:
(76079-520)
Supplier:
Bioss
Description:
ACADVL (acyl-Coenzyme A dehydrogenase, very long chain) catalyzes the first step of the mitochondrial fatty acid beta-oxidation pathway. It is specific to esters of long-chain and very long chain fatty acids such as palmitoyl-CoA and stearoyl-CoA. Deficiencies in ACADVL are associated with reduced myocardial fatty acid beta-oxidation and cardiomyopathy.
Supplier:
ALADDIN SCIENTIFIC
Description:
4-Amino-2-nitrophenol is the major metabolite of 2,4-dinitrophenol[1]. It is commonly used as semipermanent (nonoxidative) hair colorant and toner in permanent (oxidative) hair dye products.
Catalog Number:
(97001-694)
Supplier:
Mettler Toledo
Description:
Electrode measures oxidation/reduction power of a solution
Supplier:
Thermo Scientific Chemicals
Description:
Ru 1.5% w/v,UN3218,Liquid,DANGER: OXIDIZER, irritates skin and eyes,50ml,250ml,OXIDIZER,
Supplier:
HONEYWELL INTERNATIONAL INC MX
Description:
Meets USP Reagent Specifications
Supplier:
SPEX CERTIPREP LLC
Description:
Calibration and Matrix Blanks
Supplier:
HCL Label
Description:
These ready-made adhesive vinyl labels comply with the updated OSHA HazCom 'secondary container' labeling requirements.
Catalog Number:
(76482-324)
Supplier:
AAT BIOQUEST INC
Description:
Dihydrofluorescein diacetate (also called fluorescin diacetate) is hydrolyzed by cellular esterases to dihydrofluorescein (also called fluorescin) and is then oxidized to fluorescein primarily by H2O2.
Supplier:
Thermo Scientific Chemicals
Description:
MDL: MFCD00003400
Soluble in water and many organic solvents (benzene, toluene, pyridine)
Catalog Number:
(89150-838)
Supplier:
Enzo Life Sciences
Description:
Stable nitric oxide donor.
Catalog Number:
(10110-338)
Supplier:
Prosci
Description:
COLEC12 is a member of the C-lectin family,¡¡proteins that possess collagen-like sequences and carbohydrate recognition domains. This protein is a scavenger receptor, a cell surface glycoprotein that can bind to carbohydrate antigens on microorganisms facilitating their recognition and removal. In addition, these receptors can recognize oxidized phospholipids so they may also participate in removing oxidatively damaged or apoptotic cells.This gene encodes a member of the C-lectin family, proteins that possess collagen-like sequences and carbohydrate recognition domains. This protein is a scavenger receptor, a cell surface glycoprotein that can bind to carbohydrate antigens on microorganisms facilitating their recognition and removal. In addition, these receptors can recognize oxidized phospholipids so they may also participate in removing oxidatively damaged or apoptotic cells.
Supplier:
MP Biomedicals
Description:
Storage: -20°C, desiccate
This is an ultrapure NAD, chromatographically purified to remove trace inhibitors. β-NAD, a pyridine nucleotide and biologically active form of nicotinic acid, is a coenzyme necessary for the catalytic reaction of certain enzymes. It occurs in living cells primarily in the oxidized state. Serves as a coenzyme of the dehydrogenases, especially in the dehydrogenation of primary and secondary alcohols. NAD usually acts as a hydrogen acceptor, forming NADH which then serves as a hydrogen donor in the respiratory chain. Many metabolites and enzymes of biological interest are present in tissues at low concentrations. With the use of β-NAD as a catalyst intermediate and several enzymes in a multistep system, known as enzyme cycling, much greater sensitivity for detection of these components is achieved. The reduced form, β-NADH, is fluorescent whereas β-NAD is not. This difference in fluorescence provides a sensitive fluorescent measurement of the oxidized or reduced pyridine nucleotides at concentrations down to 10-7 M. Electron acceptor. β-NAD is a carrier for hydride ion, forming b-NADH. Hydride ion is enzymatically removed from a substrate molecule by the action of dehydrogenases such as malic dehydrogenase and lactic dehydrogenase. Such enzymes catalyze the reversible transfer of a hydride ion from malate or lactate to b-NAD to form the reduced product, b-NADH. Unlike b-NAD which has no absorbance at 340 nm, b-NADH absorbs at 340 nm (EmM = 6.22). The increase in absorbance at 340 nm with the formation of b-NADH is the basis for measurement of activity of many enzymes.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
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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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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