作者tonytwo (托尼)
看板TransBioChem
标题[问题] 有关细生题目
时间Thu May 27 20:17:36 2010
Although many types of vesicles are similar in size and density , it is
possible to isolate specific types of vesicles throught the use of
a. a fluorescent activated cell sorting machine
b. antibodies attached to bacterial carriers and low speed centrifugation
c. ultracentrifugation
d. light microscopy
答案为b,不太了解怎麽会扯到细菌?是说刚好有吞噬细菌的vesicle可以用这样分离吗?
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