ChemInform Abstract: The Effect of Organic Solvents on Thermolysin-Catalyzed Peptide Synthesis of Z-Phe-Phe-O-Me in Aqueous Organic One-Phase Reaction System

ChemInform ◽  
2010 ◽  
Vol 31 (13) ◽  
pp. no-no
Author(s):  
Koji Tadasa ◽  
M. Nurul Alam ◽  
Hiroshi Kayahara
Keyword(s):  
Organic Solvents ◽  
Peptide Synthesis ◽  
Reaction System ◽  
Phase Reaction

A two-phase system for the clean and high yield synthesis of furylmethane derivatives over –SO3H functionalized ionic liquids

2017 ◽  
Vol 19 (20) ◽  
pp. 4804-4810 ◽  
Author(s):  
S. H. Shinde ◽  
C. V. Rode
Keyword(s):  
Ionic Liquids ◽  
Reaction System ◽  
High Yield ◽  
Phase System ◽  
Phase Reaction ◽  
Two Phase ◽  
Yield Production ◽  
High Yield Production

A new and effective unique two-phase reaction system for the high yield production of tri(furyl)methane from furfural and furan.

Peptide synthesis catalyzed by lipases in anhydrous organic solvents

1987 ◽  
Vol 109 (12) ◽  
pp. 3802-3804 ◽  
Author(s):  
Alexey L. Margolin ◽  
Alexander M. Klibanov
Keyword(s):  
Organic Solvents ◽  
Peptide Synthesis

Catalytic conversion of biomass derivatives to lactic acid with increased selectivity in an aqueous tin(ii) chloride/choline chloride system

2018 ◽  
Vol 20 (17) ◽  
pp. 4112-4119 ◽  
Author(s):  
Asep Bayu ◽  
Akihiro Yoshida ◽  
Surachai Karnjanakom ◽  
Katsuki Kusakabe ◽  
Xiaogang Hao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Lactic Acid ◽  
Aqueous Phase ◽  
Choline Chloride ◽  
Reaction System ◽  
Catalytic Conversion ◽  
Phase Reaction ◽  
Chloride System ◽  
System P

The catalytic activity and selectivity of SnCl2 for the conversion of biomass derivatives into LacA in the aqueous phase reaction system was found to be increased by the addition of choline chloride.

Peptide synthesis using proteases dissolved in organic solvents

1997 ◽  
Vol 20 (8) ◽  
pp. 623-628 ◽  
Author(s):  
Maria V. Sergeeva ◽  
Vikram M. Paradkar ◽  
Jonathan S. Dordick
Keyword(s):  
Organic Solvents ◽  
Peptide Synthesis

Estimation of Overall Transesterification Rate of Palm Oil in Oil- Methanol Two-Phase Reaction System - Does The Mass Transfer Matter? -

2018 ◽  
Vol 5 (10) ◽  
pp. 22123-22127 ◽  
Author(s):  
Yoshimitsu Uemura ◽  
Fon Yee Han ◽  
Thanh Tien Nguyen ◽  
Thanh Hoai Trinh ◽  
Katsuki Kusakabe
Keyword(s):  
Mass Transfer ◽  
Palm Oil ◽  
Reaction System ◽  
Phase Reaction ◽  
Two Phase

Synthese von immobilisierten Peptidfragmenten an Polystyrol-Polyoxyethylen zur Affinitätschromatographie /Synthesis of Immobilized Peptide Fragments on Polystyrene-Polyoxyethylene for Affinity Chromatography

1987 ◽  
Vol 42 (4) ◽  
pp. 455-460 ◽  
Author(s):  
Ernst Bayer ◽  
Heribert Hellstern ◽  
Heiner Eckstein
Keyword(s):  
Affinity Chromatography ◽  
Organic Solvents ◽  
Peptide Synthesis ◽  
Stationary Phases ◽  
Peptide Bond ◽  
Protecting Groups ◽  
Peptide Fragments ◽  
Solid Supports ◽  
Polystyrene Beads ◽  
Acidic Conditions

Abstract Polystyrene-polyoxyethylene craft copolymers have been used for step-wise peptide synthesis. After completion of synthesis the protecting groups are cleaved under acidic conditions, where the polymer-peptide bond is stable. These gels in comparison to polystyrene peptide gels, show better properties for applications in affinity chromatography as well as synthesis on solid supports, because the advantageous properties of polystyrene beads are combined with the excellent spacer behavior of polyoxyethylene chains (mobility, solvation by water and organic solvents). Peptide gels with polylysine sequences have been synthesized as highly selective stationary phases for the separation of the homologous oligo desoxyribonucleotides (dT)n with n = 1-3. The principal possibilities of these gels for affinity chromatography is demonstrated.

Sign in / Sign up

Export Citation Format

Share Document