Results 31 to 40 of about 1,773,765 (367)

Solid‐Phase Supports for Oligonucleotide Synthesis [PDF]

open access: greenCurrent Protocols in Nucleic Acid Chemistry, 2000
AbstractThis unit begins with a discussion of the advantages and disadvantages of oligonucleotide synthesis using solid supports. The physical and chemical properties of solid‐phase supports are discussed in terms of their suitability for oligonucleotide synthesis. In addition, the unit outlines the properties of linkers used for transient or permanent
Richard T. Pon
openalex   +7 more sources

Total wash elimination for solid phase peptide synthesis

open access: yesNature Communications, 2023
We present a process for solid phase peptide synthesis (SPPS) that completely eliminates all solvent intensive washing steps during each amino acid addition cycle.
Jonathan M. Collins   +6 more
doaj   +1 more source

HOBt·DCHA-Mediated Synthesis of Sterically Hindered Peptides employing Fmoc-Amino Acid Chlorides in Both Solution-Phase and Solid Phase Methods [PDF]

open access: yes, 2008
The synthesis of peptides employing Fmoc-amino acid chlorides in presence of HOBt·DCHA salt in solution as well as by the solid-phase methods is described. The coupling was found to be complete in 30 min and free from racemization.
Krishna, G.C.   +2 more
core   +1 more source

Rhodiasolv PolarClean – a greener alternative in solid-phase peptide synthesis

open access: yesGreen Chemistry Letters and Reviews, 2021
PolarClean, a green solvent prepared through the valorization of a byproduct of Nylon-66 manufacturing, shows an excellent capacity to dissolve all Fmoc-amino acids and key coupling reagents and additives.
Ashish Kumar   +3 more
doaj   +1 more source

A microfluidic oligonucleotide synthesizer [PDF]

open access: yes, 2010
De novo gene and genome synthesis enables the design of any sequence without the requirement of a pre-existing template as in traditional genetic engineering methods.
Lee, Cheng-Chung   +2 more
core   +4 more sources

Solid-Phase Synthesis of a New Diphosphate 5-Aminoimidazole-4-carboxamide Riboside (AICAR) Derivative and Studies toward Cyclic AICAR Diphosphate Ribose

open access: yesMolecules, 2011
The solid-phase synthesis of the first example of a new diphosphate AICAR derivative is reported. The new substance is characterized by the presence of a 5'-phosphate group while a second phosphate moiety is installed on a 5-hydroxypentyl chain attached ...
Gennaro Piccialli   +7 more
doaj   +1 more source

An overview of recent progress in modern synthetic approach—combinatorial synthesis

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2020
Background In recent times, a powerful tool of combinatorial synthesis has been used for the preparation of large chemical entities through a small set up of reactions between different building blocks using solid-phase and solution-phase techniques ...
Chandravadivelu Gopi   +3 more
doaj   +1 more source

Boosting Fmoc Solid-Phase Peptide Synthesis by Ultrasonication.

open access: yesOrganic Letters, 2019
We investigated the ultrasonication-mediated effects on the Fmoc-based solid-phase peptide synthesis (SPPS). Our study culminated with the development of an ultrasound-assisted strategy (US-SPPS) that allowed for the synthesis of different biologically ...
F. Merlino   +8 more
semanticscholar   +1 more source

Green Solvent Mixtures for Solid-Phase Peptide Synthesis: A Dimethylformamide-Free Highly Efficient Synthesis of Pharmaceutical-Grade Peptides

open access: yesACS Sustainable Chemistry and Engineering, 2019
To replace dimethylformamide (DMF) in fluorenylmethoxycarbonyl (Fmoc) solid-phase peptide synthesis, we explored the application of mixtures of green solvents (green solvents mixtures for solid-phase peptide synthesis (GM-SPPS)) as combinations of Cyrene
L. Ferrazzano   +6 more
semanticscholar   +1 more source

New Solid Phase Synthesis of Distamycin Analogues

open access: yesMolecules, 2011
A novel and straightforward solid phase synthesis of distamycin analogues containing benzene units has been developed.
Drozdowska Danuta
doaj   +1 more source

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