Science: v.1-v.219Moses King, 1965 |
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Стр. 1228
... determine aflatoxins at the time of harvest , the peanuts were shelled as they were removed from the soil , and ... determined at the time samples were incubated by drying 30- to 50 - g samples for 6 hours at 130 ° C . Dupli- cate ...
... determine aflatoxins at the time of harvest , the peanuts were shelled as they were removed from the soil , and ... determined at the time samples were incubated by drying 30- to 50 - g samples for 6 hours at 130 ° C . Dupli- cate ...
Стр. 1327
... determined in separate sam- ples taken into tubes containing 50 mg of silica gel . These tubes were immersed in liquid nitrogen for several days to allow the saturation activity of K42 to be deposited in the silica gel . The silica gel ...
... determined in separate sam- ples taken into tubes containing 50 mg of silica gel . These tubes were immersed in liquid nitrogen for several days to allow the saturation activity of K42 to be deposited in the silica gel . The silica gel ...
Стр. 1355
... determined after additional studies , but the final result cannot be very different from these estimates . Most peptides could be obtained in chromatographically pure form by re- chromatography on carboxymethyl cel- lulose . Although ...
... determined after additional studies , but the final result cannot be very different from these estimates . Most peptides could be obtained in chromatographically pure form by re- chromatography on carboxymethyl cel- lulose . Although ...
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AAAS acid activity aflatoxins American amino acids analysis animals anode antibody antigen aposematic argon atmosphere atoms auxin biological California cells chemical Chemistry clinoenstatite cloud collagen Committee complete concentration Dept deuterium effect electron energy enzyme ethylene experiments field function gradient grafts growth ibid Illus increase Institute instrument International ionization laboratory Lake Vanda Mathematics measured mechanism Medical ment meters methods mitosis Model mutant Nalgene National nitrous acid normal observed obtained operation optical papers particles percent Physics position potential present Press problems produced protein pulse range Rat Island records References and Notes response sample Science scientific scientists serum solution specific stimulation streamer streptolysin studies Surtsey symposium techniques temperature tephra theory thymine tion tissue tive tryptamine ture Univ University Washington York