Kellenberger E, Bitterli D
Microsc Acta. 1976 May;78(2):131-48.
The agarfiltration method, published by Kellenberger and Arber in 1957, has been adapted to negative stain with sodium phosphotungstate and uranyl acetate. The technique is described in detail including all recent improvements. The precision obtainable in particle counts is discussed for agarfiltration and sprayed droplets.
凯伦贝格尔和阿伯于1957年发表的琼脂过滤法已适用于用磷钨酸钠和醋酸铀酰进行负染色。详细描述了该技术,包括所有最新改进。讨论了琼脂过滤和喷雾液滴在颗粒计数中可获得的精度。