Cséke C S, Farkas G L
J Bacteriol. 1979 Jan;137(1):667-9. doi: 10.1128/jb.137.1.667-669.1979.
The effect of illumination on the extent and kinetics of the adsorption of cyanophage AS-1 to the blue-green alga (cyanobacterium) Anacystis nidulans was studied by using 32P-labeled phage. The initial rate of adsorption was not significantly affected by light. However, at Na+ levels used ordinarily to culture the alga ([Na+] = 11.7 mM), the total amount of phage adsorbed was doubled in the illuminated cultures, as compared with the dark-grown ones, over a wide range of multiplicities of infection (0.05 to 20). Upon a 10-fold increase in Na+ concentration in the medium ([Na+] = 0.11 M), the dark adsorption of the phage increased to the level of light adsorption found in low Na+ medium. The effects on phage adsorption of high Na+ concentration and light were not additive.
利用³²P标记的噬菌体，研究了光照对噬藻体AS - 1吸附蓝绿藻（蓝细菌）集胞藻的程度和动力学的影响。吸附的初始速率不受光照的显著影响。然而，在通常用于培养藻类的Na⁺水平（[Na⁺]=11.7 mM）下，在广泛的感染复数范围（0.05至20）内，与黑暗培养的相比，光照培养中吸附的噬菌体总量增加了一倍。当培养基中Na⁺浓度增加10倍（[Na⁺]=0.11 M）时，噬菌体的黑暗吸附增加到低Na⁺培养基中发现的光照吸附水平。高Na⁺浓度和光照对噬菌体吸附的影响不是相加的。
