نتایج جستجو برای: surfactant enhanced spectrofluorimetry

تعداد نتایج: 365650  

Journal: :The journal of peptide research : official journal of the American Peptide Society 2005
A J Waring F J Walther L M Gordon J M Hernandez-Juviel T Hong M A Sherman C Alonso T Alig A Braun D Bacon J A Zasadzinski

Surfactant protein B (SP-B) is essential for normal lung surfactant function. Theoretical models predict that the disulfide cross-linked, N- and C-terminal domains of SP-B fold as charged amphipathic helices, and suggest that these adjacent helices participate in critical surfactant activities. This hypothesis is tested using a disulfide-linked construct (Mini-B) based on the primary sequences ...

Journal: :Journal of Petroleum Exploration and Production Technology 2015

2002
Lucy C. Sullivan Sandra Orgeig Christopher B. Daniels

Pulmonary surfactant is a mixture of lipids and proteins that controls the surface tension of the fluid lining the inner lung. Its composition is conserved amongst the vertebrates. Here, we hypothesise that the in ovo administration of glucocorticoids and thyroid hormones during late incubation will accelerate surfactant development in the saltwater crocodile, Crocodylus porosus. We also hypoth...

2013
Abdelilah El-Abbassi Hajar Kiai Jan Hoinkis Abdellatif Hafidi

Micellar Enhanced Ultrafiltration (MEUF) of different phenolic derivatives including para-coumaric acid, vanillic acid, and tyrosol, in aqueous solutions has been studied. The MEUF experiments were conducted using an anionic surfactant, namely, Sodium Dodecyl Sulfate (SDS). Two polyethersulfone membranes with different molecular weight cut-off (20 kDa and 50 kDa) were used. Experiments were con...

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