CHEMICAL SYNTHESIS OF DEOXYSEPIAPTERIN

Chemical Synthesis of Nucleoside Analogues Chemical Synthesis of Nucleoside Analogues

synthesis of platinum nanostructures in two phase system

چکیده پلاتین، فلزی نجیب، پایدار و گران قیمت با خاصیت کاتالیزوری زیاد است که کاربرد های صنعتی فراوانی دارد. کمپلکس های پلاتین(ii) به عنوان دارو های ضد سرطان شناخته شدند و در شیمی درمانی بیماران سرطانی کاربرد دارند. خاصیت کاتالیزوری و عملکرد گزینشی پلاتین مستقیماً به اندازه و- شکل ماده ی پلاتینی بستگی دارد. بعضی از نانو ذرات فلزی در سطح مشترک مایع- مایع سنتز شده اند، اما نانو ساختار های پلاتین ب...

Chemical Synthesis of Oligonucleotides

It can fairly be said that synthetic oligonucleotides are the fuel that drives the engine of molecular biology. Nearly every technique in use today in molecular biology employs chemically synthesized DNAs or RNAs. This includes PCR, Real-Time PCR, DNA sequencing, site directed mutagenesis, single-nucleotide polymorphism (SNP) assays, microarrays, and the rapidly expanding world of small RNAs. U...

Ethics of Chemical Synthesis

Unlike other branches of science, the scientific products of synthetic chemistry are not only ideas but also new substances that change our material world, for the benefit or harm of living beings. This paper provides for the first time a systematical analysis of moral issues arising from chemical synthesis, based on concepts of responsibility and general morality. Topics include the questionin...

Chemical synthesis of proteins.

Proteins have become accessible targets for chemical synthesis. The basic strategy is to use native chemical ligation, Staudinger ligation, or other orthogonal chemical reactions to couple synthetic peptides. The ligation reactions are compatible with a variety of solvents and proceed in solution or on a solid support. Chemical synthesis enables a level of control on protein composition that gr...