刀切幕 的英文怎麼說
中文拼音 [dāoqiēmù]
刀切幕
英文
lift curtain-
Four colonies of transformed e. coli dh5 a with clear hydroiyzing zone on the chitin agar were obtained. the gene fragment in these isolates was identified by the methods of plasmid processing. dna sequencing analysis showed that sequence homology between pcr fragment and chromosomal dna of b. subtilis from 2599451 to 2812870 was 85 %, and was 30 % between the fragment and the genes encoding for chitinase of bacillus ( including b. subtilis ) in genebank
測序並序列比較結果表明該基因片段同已發表的枯草芽孢桿菌幾丁質酶和內切葡聚糖酶編碼幕因的克隆及重組芽抱桿菌的構建glyb一apre之間的同源性是最高的，為35 % ;同bacz 』了了ussp . bp23ce1b 、 b . p朋刀us內切葡聚糖酶和b . pol理vxap一1 ， 4一內切葡聚糖酶的編碼基因的同源性只有27 % 。
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