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We have devised a practical, sensitive, and reliable assay for measurement of free T3 concentration in serum. The assay employs a convenient and disposable plastic equilibrium dialysis cell and a buffer that resembles the in vivo biochemical environment (Nelson JC...
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Although it has been demonstrated that NO inhibits the proliferation of different cell types, the mechanisms of its anti-mitotic action are not well understood. In this work we have studied the possible interaction of NO with the epidermal growth factor...
Hydrogen ion buffers for biological research.
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Experimental eye research, 94(1), 109-116 (2011-12-14)
The use of amniotic membrane (AM) represents one of the major developments in ocular surface reconstruction. However, in a study on patients with primary pterygium, transplantation of AM with ex vivo expanded human conjunctival epithelial cells (HCjE) promoted earlier epithelialization...
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Analytical chemistry, 83(17), 6559-6564 (2011-08-02)
A ratiometric fluorescence sensor based on pyrene was designed for selective detection of heparin in HEPES (N-(2-hydroxyethyl)piperazine-N'-ethanesulfonic acid) buffer and serum sample. Pyrene and long-chain alkanes were linked through bisquaternary functionality in the sensor which could interact with heparin via...