نتایج جستجو برای: aqueous environment

تعداد نتایج: 597591  

Journal: :The British journal of ophthalmology 1989
D Gobeaux L Ambart J L Couderc P H Renard B De Charnace F Lokiec

Ceftriaxone penetrates into the aqueous humour in man. The interaction of indomethacin on the disposition of ceftriaxone appeared to be time-dependent. Indomethacin delayed ceftriaxone penetration into, but enhanced its persistence in, the aqueous humour, permitting a period of antibioprophylaxis covering the required time for surgical treatment.

Journal: :Chemical & pharmaceutical bulletin 2004
Bunji Uno Noriko Okumura

The tosylation reaction of endocrine-disruptive alkylphenolic compounds in a solid-phase aqueous system was investigated with the aim of developing an environment-friendly and efficient derivatization method for HPLC analyses of environmental samples. The phenols were rapidly and efficiently converted to the tosyl derivatives on a commercially available ODS solid-phase cartridge by passing an a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1389

abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

Journal: :The British journal of ophthalmology 1969
R G Ainley C I Phillips A Gibbs R R Acheson E J Watson-Williams A C Bottomley

Previous work on the vitamin B12 content of the aqueous humour (Phillips, Ainley, van Peborgh, Watson-Williams, and Bottomley, I968) suggests that the levels found in a series of mainly elderly patients (mean: 299 pg./ml.) are of the same order as those found in cerebrospinal fluid (mean: 21 pg./ml.) (Kidd, Gould, and Thomas, I963). As an extension of this study, the response of aqueous vitamin...

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