نتایج جستجو برای: bottlebrush

تعداد نتایج: 162  

Journal: :Journal of polymer science. Part B, Polymer physics 2010
Preethi L Chandran Emilios K Dimitriadis Peter J Basser Ferenc Horkay

Aggrecan is a bottlebrush shaped macromolecule found in the extracellular matrix of cartilage. The negatively charged glycosaminoglycan (GAG) chains attached to its protein backbone give aggrecan molecules a high charge density, which is essential for exerting high osmotic swelling pressure and resisting compression under external load. In solution aggrecan assemblies are insensitive to the pre...

2011
Niaz Ali Ghayour Ahmed Syed Wadood Ali Shah Ismail Shah Mehreen Ghias Imran Khan

BACKGROUND Callistemon citrinus Curtis belongs to family Myrtaceae that has a great medicinal importance. In our previous work, fruits of Callistemon citrinus were reported to have relaxant (antispasmodic) activity. The current work describes the screening of fractions of the crude methanol extract for tracing spasmolytic constituents so that it shall help us for isolation of bioactive compound...

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