The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 1979
Staining properties of aldehyde fuchsin analogs.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Buehner T S, Nettleton G S, Longley J B
Аннотация
This investigation was designed to clarify the role of the aldehyde component of aldehyde fuchsin in its staining reactions. Several aldehyde fuchsin analogs were prepared by using different aldehydes. The staining quality of these analogs and pararosaniline-HCl was compared with that of aldehyde fuchsin prepared with paraldehyde in the usual way. The major findings of this investigation include: 1) Aldehyde fuchsin staining of nonoxidized pancreatic B cells requires a stain prepared with either paraldehyde or acetaldehyde. 2) An aldehyde moiety is required for aldehyde fuchsin staining of strong tissue anions. 3) Staining of elastic tissue with aldehyde fuchsin analogs resembles staining of strong tissue anions more than staining of nonoxidized pancreatic B cells. Possible reaction mechanisms of aldehyde fuchsin with tissue substrates are discussed.