21079 Results for: "Ethyl-4,4,4-trifluorobut-2-ynoate"
LC Multiresidue Pesticide Standard #4 (63 Components), Restek
Supplier: Restek
Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.
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Imject™ EDC Carrier Protein Spin Kits, Thermo Scientific
Supplier: Invitrogen
The Imject™ EDC Carrier Protein Spin Kits enable effective one-step conjugation of a hapten to a carrier protein using EDC as the crosslinker. The resulting conjugate is used for eliciting an immune response and antibody production against the hapten.
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(Des-Gly¹⁰,D-Ser(tBu)⁶,Pro-NHEt⁹)-LHRH Acetate
Supplier: Bachem Americas
LHRH is also called Gonadotropin-Releasing Hormone (GnRH) or Luteinizing Hormone-Releasing Factor (LRF).
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SP Bel-Art Hand Held Colony Counter, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
The Scienceware® Hand-Held Colony Counter provides a cost-effective and accurate way to count colonies of bacteria or other microorganisms grown on an agar plate.
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Anti-TNFSF13 / ADIPOQ Rat Monoclonal Antibody [clone: Sacha-2]
Supplier: Prosci
Monoclonal antibody APRIL Host: Rat Clone no: Sacha-2 Species reactivity: human mouse isotype: IgG2a immunogen: APRIL (monoclonal Sache-1) antibody was raised against recombinant human APRIL (aa. 105-250). Tested application: ELISA
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Tunicamycin (from Streptomyces species), powder
Supplier: MP Biomedicals
Tunicamycin is a mixture of Tunicamycins A, B, C and D. It is a nucleoside antibiotic active in vitro against Gram-positive bacteria, yeasts, fungi, and viruses.
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Pierce RBS™–35 Concentrate, Thermo Scientific
Supplier: Invitrogen
RBS 35 Detergent Concentrate is a general cleaning agent for use on many laboratory surface materials and glassware, including lenses, mirrors, and reflectors.
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Conductive Carbon Adhesive Tabs, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Conductive Carbon Adhesive Tabs are used in scanning electron microscopy for mounting specimens. Tabs are available grades for minimizing interference with X-ray analysis.
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Rat GST3/GST pi ELISA Kit
Supplier: ANTIBODIES.COM LLC
Rat GST3/GST pi ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of rat GST3/GST pi in serum, plasma, tissue homogenates, and other biological fluids.
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4-Aminobenzoic acid ≥99%, white powder cell culture reagent
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.
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Human GST3/GST pi ELISA Kit
Supplier: ANTIBODIES.COM LLC
Human GST3/GST pi ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human GST3/GST pi in serum, plasma, tissue homogenates, and other biological fluids.
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Ultrasolute™ Amphipol 17
Supplier: CUBE BIOTECH
The Ultrasolute family evolved from the first amphipol A8-35 is used for highly efficient solubilization and stabilization of membrane proteins without the use of detergents while preserving their activity. They demonstrate tolerance to moderate concentrations of divalent cations and exhibit no absorption at wavelengths >250 nm.
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Rapid Response™ Multi-Drug One Step Cups, BTNX
Supplier: BTNX INC.
The Rapid Response® Multi-drug urine test cup is a rapid, qualitative test for the simultaneous detection of multiple drugs and metabolites in human urine at a specified cut off level.
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TRC Octadecyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate
Supplier: LGC Standards
TRC Octadecyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate
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FilterMate™ Portable Exhausters, Labconco®
Supplier: Labconco
Portable exhausters for use with XPert™ balance enclosures and weigh boxes, Precise™ HEPA-filtered glove boxes, and Protector™ XVS ventilation stations, demonstration hoods, and workstations. Exhausters use carbon and/or HEPA filters to remove hazardous powders, particulates, or vapors from the exhaust air stream, returning filtered air to the environment. No ducting to the outside is required.
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Phorbol-12-myristate-13-acetate ≥99%, colorless material
Supplier: MP Biomedicals
PMA (Phorbol-12-Myristate-13-Acetate) is a diester of phorbol and is a tumor promoting compound extracted from croton oil. It is a reversible, highly potent protein kinase C (PKC) activator in vitro and in vivo at nM concentrations. PMA’s effects on PKC are attributed to its similarity to diacylgylerol, a natural activator of PKC.
PMA activates Ca2+- ATPase and potentiates forskolin-induced cAMP formation. It has been shown to inhibit apoptosis induced by the Fas antigen, but PMA induces apoptosis in HL-60 promyelocytic leukemia cells.
Potent tumor promoter; activates protein kinase C in vivo and in vitro.
Store at -20 °C. Protect from light.
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8270 Calibration Kit, Restek
Supplier: Restek
Contains 1 ml each of the followig mixtures, 8270 calibration mix #1, 8270 calibration mix #2, 8270 calibration mix #3, 8270 calibration mix #4, 8270 calibration mix #5 revised and 3-methylcholanthrene standard.
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Dithiothreitol (DTT, Cleland's reagent) ≥99.5%, white powder for electrophoresis
Supplier: MP Biomedicals
DL-Dithiothreitol is also known as Clelands reagent; Protective agent for sulfhydryl groups (-SH). Quantitatively reduces disulfides (-S-S- to -SH). In this reaction the DTT is oxidized to the cyclic disulfide which ensures the reduction of other disulfides in solution. Disulfide reduction occurs quickly at pH 8.
Dithiothreitol is useful for stabilizing sulfhydryl containing enzymes. Effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N'-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol.
Useful for stabilizing sulfhydryl-containing enzymes.
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ß-Nicotinamide adenine dinucleotide phosphate (NADP-Na2, oxidized form) ≥98%, white powder
Supplier: MP Biomedicals
β-NADP is a coenzyme necessary for the alcoholic fermentation of glucose and the oxidative dehydrogenation of other substances. It occurs widely in living tissue, especially in the liver. Nicotinic acid can be converted to nicotinamide in the body and, in this form, is found as a component of two oxidation-reduction coenzymes: nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP). The nicotinamide portion of the coenzyme transfers hydrogens by alternating between oxidized quaternary nitrogen and a reduced tertiary nitrogen. NADP is an essential coenzyme for glucose-6-phosphate dehydrogenase which catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconic acid. This reaction initiates metabolism of glucose by a pathway other than the citric acid cycle. This route is known as the hexose phosphate shunt or phosphogluconate pathway. Other enzymes which utilize NADP as a coenzyme are: Alcohol dehydrogenase:NADP dependent; Aromatic ADH:NADP dependent; Ferredoxin-NADP reductase; L-Fucose dehydrogenase; Gabase; Galactose-1-phosphate uridyl transferase; Glucose dehydrogenase; L-Glutamic dehydrogenase; Glycerol dehydrogenase:NADP specific; Isocitric dehydrogenase; Malic enzymes; 5,10-Methylenetetrahydrofolate dehydrogenase; 6-Phosphogluconate dehydrogenase and Succinic semialdehyde dehydrogenase.