نتایج جستجو برای: histochemical study

تعداد نتایج: 3974071  

Journal: :iranian journal of veterinary research 2013
r. shahrooz m. razi a. babai

this study was conducted to evaluate histochemical alterations of river buffalo’s uterine wall acid andalkaline phosphatases (alp and acp), lipase and carbohydrate ratio during follicular and luteal phases.forty apparently healthy and non pregnant river buffalos were considered for removal of the uterus aftersacrifice in slaughterhouse. all dissected uteri were divided into two luteal (by obser...

Journal: :The Journal of vitaminology 1956
M ARAKI S CHIN

The authors have applied the thiochrome method for determining thiamine to histochemical investigations and could observe the localization of thiamine in cells and tissues (1-6). Independently of our study, v. Muralt (7) had already reported a investigation on histological pictures of thiamine in peri pheral nerves by the thiochrome method, which was however unavailable to the authors at that t...

Journal: :Proceedings of the Japanese Histochemical Association 1961

Journal: :THE JOURNAL OF VITAMINOLOGY 1956

Journal: :THE JOURNAL OF VITAMINOLOGY 1961

A high capacity for accumulation of Mn was reported for sunflower plants. Localization of excess Mn is therefore of special interest for understanding metal tolerance mechanisms in this species. In this study, structural and histochemical alterations caused by Mn accumulation in leaves were investigated in sunflower (Helianthus annuus L. cv. Azar-ghol) plants grown in nutrient solution. In the ...

2005
SYED T. HUSSAIN

Localization of 5’-nucleotidase in the frog retina was investigated using histochemical and cytochemical techniques. Light-microscopic observations revealed the presence of this enzyme in the inner retinal layers (the nerve fiber layer, ganglion cell layer, and inner plexiform layer). Ultrastructural investigations revealed that the enzyme activity is associated with the plasma membranes of the...

Journal: :The Journal of vitaminology 1961
C CHEN H SU

Recently orotic acid has been noticed as a growth factor and regarded as a pre cursor of nucleic acid (1, 2). But its distribution in organisms has scarcely been studied except for tracing the acid using C14-labeled compound (3). The authors have found that orotic acid shows a whitish blue primary fluorescence, which is re markably intensified by adding H2O2. Applying this property to histochem...

Journal: :THE JOURNAL OF VITAMINOLOGY 1957

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