1989
DOI: 10.1111/j.1365-2818.1989.tb04297.x
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Neuronal imaging with colloidal gold

Abstract: Summary Colloidal gold is easily prepared, and readily adsorbs to a number of immunoreagents and other proteins for a wide variety of uses for neuronal visualization. Gold probes serve a role as immunolabels for both light and electron microscopy. As an ultrastructural immunocytochemical marker for detection of proteins, peptides or amino acids, gold can be used for immunostaining thick or thin sections prior to embedding, or for immunostaining ultrathin sections after embedding tissue in conventional or unusu… Show more

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Cited by 33 publications
(4 citation statements)
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“…By virtue of its particulate nature, gold as an immunolabel facilitates a semiquantitative analysis of antigen densities on ultrathin sections. Various combinations of different-size gold particles, or dual immunolabelling with enzymatic immunolabels, together with colloidal gold or silver-intensified gold, serve well for ultrastructural immunocytochemical localization of two antigens in the same tissue section [59]. Compared to fluorescence microscopy, AuNPs are more stable as they do not suffer from photobleaching, and in most cases of TEM imaging, AuNPs offer excellent lateral resolution with high contrast.…”
Section: Biological Imagingmentioning
confidence: 99%
“…By virtue of its particulate nature, gold as an immunolabel facilitates a semiquantitative analysis of antigen densities on ultrathin sections. Various combinations of different-size gold particles, or dual immunolabelling with enzymatic immunolabels, together with colloidal gold or silver-intensified gold, serve well for ultrastructural immunocytochemical localization of two antigens in the same tissue section [59]. Compared to fluorescence microscopy, AuNPs are more stable as they do not suffer from photobleaching, and in most cases of TEM imaging, AuNPs offer excellent lateral resolution with high contrast.…”
Section: Biological Imagingmentioning
confidence: 99%
“…İmmünsitokimyasal tekniklerin temel prensibi, hedef proteinin antikor ile direkt veya indirekt olarak işaretlenerek ışık veya elektron mikroskobunda görünür hale gelmesini sağlamaktır (16,17). 1941 yılındaki öncü çalışma ile doku kesitlerindeki antijenler, floresan boya ile işaretli antikorlar ile tespit edilmiştir (18).…”
Section: Sinirbilimde İmmünsitokimyasal Tekniklerin Kullanımıunclassified
“…Elektron-yoğun işaretleyicilerin (ferritin, uranyum vb) veya altın partiküllerinin kullanılması ile proteinlerin lokalizasyonu belirlenebilmekte, miktarı sayısal olarak tespit edilebilmekte ve mikroçevre ile ilişkisi incelenebilmektedir (15). İmmünsitokimyasal tekniklerin temel prensibi, hedef proteinin antikor ile direkt veya indirekt olarak işaretlenerek ışık veya elektron mikroskobunda görünür hale gelmesini sağlamaktır (16,17). 1941 yılındaki öncü çalışma ile doku kesitlerindeki antijenler, floresan boya ile işaretli antikorlar ile tespit edilmiştir (18).…”
Section: Sinirbilimde İmmünsitokimyasal Tekniklerin Kullanımıunclassified
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