Use of low molecular weight polyethylene glycol linker for polymer-supported solution synthesis of oligosaccharides

1996 ◽  
pp. 2193 ◽  
Author(s):  
Lu Jiang ◽  
Richard C. Hartley ◽  
Tak-Hang Chan
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Low Molecular Weight ◽  
Solution Synthesis ◽  
Polymer Supported

Efficient synthesis of the nonamannoside residue of high mannose glycoproteins

2005 ◽  
Vol 83 (6-7) ◽  
pp. 693-701 ◽  
Author(s):  
Lu Jiang ◽  
Tak Hang Chan
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Key Words ◽  
Building Blocks ◽  
Polymer Support ◽  
Low Molecular Weight ◽  
Oligosaccharide Synthesis ◽  
Efficient Synthesis ◽  
Solution Synthesis ◽  
High Mannose

An efficient synthesis of the nonamannoside residue 1 of high mannose glycoproteins was achieved using an oligomer-supported solution synthesis with low-molecular-weight polyethylene glycol as the anchor. The synthesis required only five coupling steps from only two monosaccharide building blocks with an overall yield of 12%.Key words: nonamannoside, oligosaccharide synthesis, soluble polymer support synthesis, glycoproteins.

Effects of ultrasonic cavitation on neutralization process of low molecular weight polyethylene glycol

2018 ◽  
Vol 97 (1) ◽  
pp. 395-405 ◽  
Author(s):  
Abbas Azarpour ◽  
Sohrab Zendehboudi ◽  
Suzana Yusup ◽  
Athirah Khalid ◽  
Yahui Zhang
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Ultrasonic Cavitation ◽  
Low Molecular Weight ◽  
Neutralization Process

scholarly journals Research and Application of Polycarboxylic Acid Water Reducer with Different Molecular Weight

2020 ◽  
Vol 179 ◽  
pp. 01021
Author(s):  
Bobo Liu ◽  
Kangjian Yu ◽  
Yinggang Yang ◽  
Donghui Miao ◽  
Chong He
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Reducing Agent ◽  
Acid Water ◽  
Low Molecular Weight ◽  
High Grade ◽  
Polycarboxylic Acid ◽  
Different Molecular Weight

In this paper, a polycarboxylic water reducing agent was synthesized by using Methylallyl polyethylene glycol (HPEG) with molecular weight of 1200, 2400, 2800 and 3400 under the same conditions, C80 concrete tests were performed on these four molecular weight superplasticizers, verify the effect of different molecular weight polycarboxylic acid water reducer in C80 pumping concrete, finally, a kind of low molecular weight polycarboxylic acid water reducer with viscosity reducing effect in high-grade concrete is obtained, which can promote pumping of high-grade concrete.

Improved CO2separation performance of Matrimid®5218 membrane by addition of low molecular weight polyethylene glycol

2015 ◽  
Vol 5 (5) ◽  
pp. 530-544 ◽  
Author(s):  
Mahsa Loloei ◽  
Abdolreza Moghadassi ◽  
Mohammadreza Omidkhah ◽  
Abtin Ebadi Amooghin
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Low Molecular Weight

scholarly journals Polyethylene glycol as marker in piglet diets with a high dry-matter content

1968 ◽  
Vol 22 (3) ◽  
pp. 515-526 ◽  
Author(s):  
M. J. Manners ◽  
D. E. Kidder
Keyword(s):  
Molecular Weight ◽  
Small Intestine ◽  
Polyethylene Glycol ◽  
Dry Matter ◽  
Matter Content ◽  
Low Molecular Weight ◽  
Dry Matter Content ◽  
Casein Diet ◽  
High Dry Matter ◽  
Weight Substance

1. Polyethylene glycol (PEG) of high molecular weight, used as a dietary marker, did not distribute uniformly in the water present in a high-casein diet as did glucose, a low-molecular-weight substance.2. This distribution effect also occurred with the contents of the stomach and, to a smaller extent, with the contents of the first quarter of the small intestine of piglets given such a diet.

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