The action of electrolytes on solutions of tobacco mosaic virus nucleoprotein (Marmor tabaci var. vulgare Holmes)
The action of electrolytes on solutions of tobacco mosaic virus nucleoprotein (Marmor tabaci var. vulgare Holmes)
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DOI：
10.1038/icb.1940.28
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发表时间：
1940-01-01
期刊：
影响因子：
--
通讯作者：
BEST, RUPERT J.
中科院分区：
文献类型：
--
作者：
BEST, RUPERT J.
临界混凝系数。用于水溶液的几种电解质。测定了纯烟草花叶病毒的核蛋白。pH值为7和30[度]C。阳离子的沉淀能力与其价相平行。病毒以准晶针和纤维的形式从太阳中析出，并保持其传染性。阴离子的性质对沉淀能力有显著的影响，溶变系列是明显的。（以摩尔为单位）（NO3）
The critical coagulation concs. of several electrolytes for aqueous solns. of pure tobacco mosaic virus nucleoprotein have been detd. at pH 7 and 30[degree]C. The precipitating power of cations runs parallel with their valency. The virus is precipitated from soln. in the form of paracrystalline needles and fibers which retain their infectivity. The nature of the anion has a marked influence on the precipitating power, a lyotropic series being evident. The order of effectiveness was (on a molar basis) (NO3)'