Interaction of N-hydrazide aminouksusnoy acid with ortomuravinym esters

study of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives

برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...

Synthesis and biological activity of novel amino acid-(N'-benzoyl) hydrazide and amino acid-(N'-nicotinoyl) hydrazide derivatives.

The coupling reaction of benzoic acid and nicotinic acid hydrazides with N- protected L-amino acids including valine, leucine, phenylalanine, glutamic acid and tyrosine is reported. The target compounds, N-Boc-amino acid-(N;-benzoyl)- and N- Boc-amino acid-(N;-nicotinoyl) hydrazides 5a-5e and 6a-6e were prepared in very high yields and purity using N-[(dimethylamino)-1H-1,2,3-triazolo[4,5-b]pyr...

Isonicotinic Acid Hydrazide

Effect of Triiodobenzoic Acid and Maleic Hydrazide

ham University (Newcastle Division, King's College) 1957. 25. KORNBERG, H. and KREBS, H. A. Synthesis of cell constituents from C-units by a modified tricarboxylic acid cycle. Nature 179: 988-991. 1957. 26. BRADBEER, J. W. Some carbohydrate and acid conversions in Kalanchoe crenata. Ph.D. Thesis, Durham University (Newcastle Di-ision, King's College) 1954. 27. STILLER, M. Experiments on the rel...

Interaction of alanine with lithium. I- the alanine–Li -n (H20) n (0–2) complexes

The energy minima of systems made of an alanine molecule, a lithium cation and a various number of watermolecules have been determined with the help of quantum mechanical computations at the B3LYP DensityFunctional Theory level of computation and the standard 6-311++G (d,p) basis set. Several structures, close inenergy are found and the presence of one or two water molecules around the cation m...