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Showing 1 to 20 of 159 for “"Diamine"”.
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Inhibition of Cysteine Protease by Platinum (II) Diamine Complexes
<p>Chemotherapy is the first line of treatment used in cancer. Chemotherapy drugs such as cisplatin, carboplatin and oxaliplatin are used in treatment. Cisplatin enters the cell through copper transporter CTR1 by passive diffusion and bind to DNA and proteins. Cisplatin is found to inhibit several …
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Nuclear Magnetic Relaxation Studies of Hog Kidney Diamine Oxidase
Made available in DSpace on 2014-12-13T20:09:39Z (GMT). No. of bitstreams: 1 7606821.pdf: 4762295 bytes, checksum: 959e8508427fc62a91ff358dae149bed (MD5) Previous issue date: 1975
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Studies of Tris-Diamine Complexes of Ruthenium and Platinum
Made available in DSpace on 2014-12-10T23:01:18Z (GMT). No. of bitstreams: 1 7212316.pdf: 3666904 bytes, checksum: 57b48fb51e114e3e77f617db69318dbe (MD5) Previous issue date: 1971
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Effect of Leaving Ligands of Platinum(II) Diamine Complexes on DNA and Protein Residues
… [en=ethylenediamine], and a bulky complex such as [Pt(Me<sub>4</sub>en)(D<sub>2</sub>O)<sub>2</sub>]<sup>2+</sup> [Me<sub>4</sub>en= N, N, N', N'-tetramethylethylenediamine] react more quickly with 5'-GMP than with N-AcMet. To improve the activity of platinum …
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The Preparation of 1-(p-Acetoxyphenyl) -2,6-Dicarbethoxy-3,5-Dioximecyclohexane, and its Diamine Derivative
… which upon reduction would produce a diamine compound. Since both the oximes and amines are large classes of compounds, It is thought that some general remarks of each compound be given before entering into the experimental portion of the problem.
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Primary Coronal Caries Prevention with Silver Diamine Fluoride – Investigations into Efficacy and Mode of Action
… prevalent preventable diseases worldwide. Silver diamine fluoride (SDF) is a topical solution comprised of silver, ammonia and fluoride. It is a safe, effective, efficient, noninvasive and cost-effective method in caries management. However, there is little clinical evidence supporting the use of …
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Observations on the Rare-Earths: Chelates Derived From Diamine Tetra-Acetic and Tri-Acetic Acids
Made available in DSpace on 2014-12-05T19:36:44Z (GMT). No. of bitstreams: 1 0025230.pdf: 5110079 bytes, checksum: 023db3f76a9f21ad2e434248af983aa7 (MD5) Previous issue date: 1957
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The Effect of Silver Diamine Fluoride on Caries Lesion Remineralization as a Function of Lesion Baseline Mineral Distribution
Purpose: The primary objective of this laboratory study was to investigate whether the ability of SDF to remineralize caries lesion is modulated by their baseline mineral distribution. The exploratory objective was to determine whether the staining caused by SDF is modulated by lesion mineral …
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A Multi-methods Approach to Build Evidence-Based Practice for Using Silver Diamine Fluoride for Managing Carious Lesions in Children
… evidence-supported treatment options. Silver diamine fluoride (SDF) was first explored as a treatment option for managing carious lesions in Japan in 1969. SDF is a clear, odourless liquid containing silver and fluoride, which act synergistically to arrest carious lesions through a variety of …
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Temporal patterns of metal ion and nanoparticle uptake by Lolium perenne in hydroponic systems in the presence of amendments ethylene diamine disuccinic acid (EDDS) and gibberellic acid
… and a biodegradable chelating agent, ethylene diamine-disuccinic acid (EDDS), on the translocation of free ions (Cu, Zn) alone and in combination in a hydroponic solution; 2) Explaining the behaviour and translocation trends of hydroponically grown perennial ryegrass (Lolium perenne) plants …
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The liquid chromatography of aromatic diamines: analytical and preparative
… and preparative separation of aromatic diamine isomers used in the synthesis of aromatic polyimides. Approximately 50 diamine isomers were separated on various silica gels using chloroform and/or cyclohexane mobile phases. A linear relationship between pK<sub>b</sub>, and log of the …
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Mechanistic studies on metal-catalyzed carbon-nitrogen bond forming reactions
… results provide insights into the role of 1,2-diamines in modulating the coordination environment around Cu(I). The catalyst is more efficient at high concentrations of 1,2-diamine and high concentrations of amide, as revealed by a nonlinear dependence of the rate on 1,2-diamine concentration. …
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Solvent extraction of cobalt and nickel carboxylates
… in conjunction with these acids were ethylenediamine, 1,2-diaminopropane, 1,2-diamino-2-methylpropane, 1,2-diaminocyclohexane, N,N'-diaminoethylenediamine, N,N-diaminoethylenediamine and N,N,N',N'-tetramethylethylenediamine. Of the aromatic ternary systems studied, salicylic acid with either …
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Monomer synthesis and polymer pyrolysis
… 1)-1- phenyl-2,2,2-trifluoroethane (3F-diamine) and bis( 4-hydroxyphenyl)-1-phenyl-2,2,2- trifluoroethane (3F bis-phenol) have been developed. Spectroscopic characterization of by-products was used to develop a mechanistic understanding for synthetic design and to formulate purification …
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Kinetic studies of the mechanism of transimination
… in this sequence is thought to be a geminal-diamine. A Bronsted plot for general base catalysis of the reaction with 2,2,2- trifluoroethylamine is curved with limiting slopes of 1.0, for catalysts of low pK<sub>a</sub>, and 0.0, for catalysts of high pK<sub>a</sub>. The break occurred at the …
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New mono and bimetallic chloroquine derivatives : synthesis and evaluation as antiparasitic agents
… -dimethylaminomethyl)ferrocenylmethyl]-ethane-1.2-diamine has been determined by x-ray crystallography. N-(7-Chloro-quinolin-4-yl)-N'-[2-( N”, N""-dimethylaminomethyl)ferrocenylmethyl]-alkyl-1 ,n-diamine compounds were made where n = 2-6. These compounds contain a reactive secondary amine centre …
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Synthesis and characterization of phenylethynyl endcapped polyetherimide oligomers
… with a stoichiometric excess of p-/m- phenylene diamine and phenylethynylphthalic anhydride (4-PEPA) endcapper. The lower (Mp) oligomers displayed attractive low melt viscosity properties, and were successfully processed via thermal curing at 350-380°C for 30-90 minutes. The 3.0 kg/mole oligomers …
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A Potentiometric Method for the Determination of Sulfate
… as indicator. Other methods make use of ethylene diamine tetracetic acid sodium salt for direct precipitation titrations.
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Experimental And Theoretical Analysis Of The Electronic Behavior In Five-Coordinate Iron(iii) And Six-Coordinate Cobalt(iii) Complexes With Electroactive Phenol-Rich Ligands
… ris(3,5-di-tert-butyl-2-hydroxybenzyl)benzene-1,2-diamine for (1) and N,N,N'-tris-(3,5-di-tert-butyl-2-hydroxybenzyl)-N'-methyl-benzene-1,2-diamine for (2), result in complexes that due to their forced geometry, asymmetry, and slightly different electronic structures are able to foster phenoxyl …
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