Calibration of 14C-plastic standards for quantitative autoradiography with 33P.
نویسندگان
چکیده
منابع مشابه
A densitometer for quantitative autoradiography.
A low cost spot densitometer system is described. This system is useful for quantitative autoradiography of local cerebral glucose utilization, blood flow, receptor binding and other applications requiring densitometry on films. The densitometer can be used alone or interfaced to a microcomputer. The densitometer consists of a photographic enlarger, a digital multimeter, and the densitometer el...
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This collection of writings reflects the author's unique capacity to choose a topic, to mull over it gracefully, and to evoke the perplexing nature of a number of fundamental notions (and the sentiments which these themes engender) regarding the human experience, i.e., life and death. While the writing style and diction are often in and of themselves as complex and intricate as any textbook des...
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Quantitative electron microscopic autoradiography was used for comparing the binding of labeled somatostatin-14 (S-14) and somatostatin-28 (S-28) to islet cells. Monolayer cultures of rat islet cells were incubated with ['251-Tyr"jS-14 (S-14) or [125I-Leu8, D-Trp22, TyreJS-28 (S-281) in the presence or absence of excess unlabeled peptides. Autoradiographic grains (ARG) associated with individua...
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Intraduodenally administered 14C-urokinase (14C-UK) was located in Macaca Irus by autoradiography. Sagittal sections, approximately 40 micron thick, of a frozen monkey were applied against X-ray films. Autoradiograms thus obtained indicated that a part of intraduodenally administered 14C-UK was incorporated into the systemic blood circulation by transintestinal mucosal membrane.
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Dopaminergic denervation supersensitivity has been implicated in the pathogenesis of levodopa-induced dyskinesias, the most common and limiting side effect in the drug treatment of Parkinson's disease, yet the mechanisms that mediate altered drug sensitivity remain poorly understood. In animals models, one key component of denervation supersensitivity is the enhanced efficacy of selective D1 ag...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 1994
ISSN: 0022-1554,1551-5044
DOI: 10.1177/42.9.8064137