Word: albumin
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Dates: during 1980-1989
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Ericsson's theory is based on the fact that sperm carrying the Y chromosome move somewhat faster than sperm carrying the X. To select males, a sample of semen is placed at the top of a glass column containing a solution of albumin, a sticky protein normally present in such bodily fluids as blood and semen. After an hour, more Y-containing sperm than sluggish Xs should have sped to the bottom. The Y sperm are further concentrated by being run through increasingly thicker solutions of albumin. "It's like making them run the Boston Marathon with overshoes...
Gilbert was unavailable for comment yesterday. But in a prepared statement he said that the methods described in the patent should be useful in the commercial production of proteins such as insulin, human search albumin, and other recombinant products...
...curious bystanders. Despite its vile temper, the camel is prized for its ability to withstand searing desert temperatures with a bagful of survival tricks. Among them are its unusual abilities to retain water in the bloodstream (with the help of high concentrations of a special kind of albumin), sweat so little that its skin almost always feels dry, and keep out heat with a coat of thick...