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Dimer formation through domain swapping in the crystal structure of the Grb2-SH2-Ac-pYVNV complex.
Src homology 2 (SH2) domains are key modules in intracellular signal transduction. They link activated cell surface receptors to downstream targets by binding to phosphotyrosine-containing sequenceExpand
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Immunoassays (ELISA) for Rapid, Quantitative Analysis in the Food-Processing Industry
An indirect, competitive-type enzyme-linked immunosorbent assay (ELISA) is shown to have sufficient accuracy, precision, and sensitivity for application to total residue determinations forExpand
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Stable Isotope Analyses of Heroin Seized from the Merchant Vessel Pong Su
ABSTRACT: A new type of heroin HCl seized in Australia was examined by stable isotope analysis. The final origin/process classification of these samples by chromatographic signature profiles of theExpand
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Chemical Profiling of Heroin Recovered from the North Korean Merchant Vessel Pong Su
ABSTRACT: Heroin samples, seized from the North Korean merchant vessel Pong Su in Australian waters, were analyzed to determine geographic origin. Duplicate samples were analyzed by the NationalExpand
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HydroLink gel electrophoresis (HLGE). I. Matrix characterization.
A new gelatinous matrix is reported, having intermediate properties between those of polyacrylamide and agarose gels. The matrix has the unique property of being amphiphilic, i.e. of swelling in bothExpand
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Synthesis of buffers for generating immobilized pH gradients. I: Acidic acrylamido buffers.
Five acidic acrylamido buffers for isoelectric focusing in immobilized pH gradients, are described: a strong titrant (pK 1.0) 2-acrylamido-2-methyl propane sulphonic acid and four weaker acids,Expand
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Neutral Heroin Impurities from Tetrahydrobenzylisoquinoline Alkaloids
ABSTRACT: Laudanosine, reticuline, codamine, and laudanine are members of the tetrahydrobenzylisoquinoline family of natural products. These alkaloids are present in the opium poppy, PapaverExpand
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Human alpha-thrombin inhibition by the active site titrant N alpha-(N,N-dimethylcarbamoyl)-alpha-azalysine p-nitrophenyl ester: a comparative kinetic and X-ray crystallographic study.
Kinetics for the hydrolysis of the chromogenic active site titrant N alpha-(N,N-dimethylcarbamoyl)-alpha-azalysine p-nitrophenyl ester (Dmc-azaLys-ONp) catalyzed by bovine beta-trypsin, bovineExpand
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The morphology of the interpeduncular nucleus of man: a Golgi observation.
  • M. Kemali, E. Casale
  • Biology, Medicine
  • Zeitschrift fur mikroskopisch-anatomische…
  • 15 January 1982
The interpeduncular nucleus (ITP) of man has been studied from a human brain impregnated "in toto" by the Golgi method. A wax model reconstructed from serial sections gives information on its size,Expand
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Oxidation of alkaline immobiline buffers for isoelectric focusing in immobilized pH gradients.
Two degradation pathways had been previously reported for the four alkaline Immobilines: (a) hydrolysis of the amido bond (Pietta et al., 1985) and (b) auto-polymerization (Righetti et al., 1987a).Expand
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