浙江大学学报(农业与生命科学版)
浙江大學學報(農業與生命科學版)
절강대학학보(농업여생명과학판)
2001年
1期
1-4
,共4页
黄胸散白蚁%台湾家白蚁%品级%纤维素酶%活性
黃胸散白蟻%檯灣傢白蟻%品級%纖維素酶%活性
황흉산백의%태만가백의%품급%섬유소매%활성
研究了黄胸散白蚁Reticulitermes flaviceps和台湾家白蚁Coptotermesformosanus的工蚁、兵蚁和繁殖蚁体内纤维素酶的活性。结果表明，两种白蚁三类品级的虫体中都存在纤维素酶的三类主要组份：内切β-1,4-葡聚糖酶，外切-β-1,4-葡聚糖酶和β-1,4-葡萄糖苷酶，且不同酶的活性存在着极显著差异。酶活性也与白蚁种类和品级有关。台湾家白蚁虫体内的内切β-1,4-葡聚糖酶和外切β-1,4-葡聚糖酶的活性明显高于黄胸散白蚁；白蚁工蚁体内的内切β-1,4-葡聚糖酶活性高于兵蚁；而对于β-1,4-葡萄糖苷酶，白蚁种类和品级间均无显著性差异。
研究瞭黃胸散白蟻Reticulitermes flaviceps和檯灣傢白蟻Coptotermesformosanus的工蟻、兵蟻和繁殖蟻體內纖維素酶的活性。結果錶明，兩種白蟻三類品級的蟲體中都存在纖維素酶的三類主要組份：內切β-1,4-葡聚糖酶，外切-β-1,4-葡聚糖酶和β-1,4-葡萄糖苷酶，且不同酶的活性存在著極顯著差異。酶活性也與白蟻種類和品級有關。檯灣傢白蟻蟲體內的內切β-1,4-葡聚糖酶和外切β-1,4-葡聚糖酶的活性明顯高于黃胸散白蟻；白蟻工蟻體內的內切β-1,4-葡聚糖酶活性高于兵蟻；而對于β-1,4-葡萄糖苷酶，白蟻種類和品級間均無顯著性差異。
연구료황흉산백의Reticulitermes flaviceps화태만가백의Coptotermesformosanus적공의、병의화번식의체내섬유소매적활성。결과표명，량충백의삼류품급적충체중도존재섬유소매적삼류주요조빈：내절β-1,4-포취당매，외절-β-1,4-포취당매화β-1,4-포도당감매，차불동매적활성존재착겁현저차이。매활성야여백의충류화품급유관。태만가백의충체내적내절β-1,4-포취당매화외절β-1,4-포취당매적활성명현고우황흉산백의；백의공의체내적내절β-1,4-포취당매활성고우병의；이대우β-1,4-포도당감매，백의충류화품급간균무현저성차이。
Cellulase and its component activities, endo-1,4-β-D-glucanase,exo-1,4-β-D-glucanase and β-Glucosidase were measured in workers, soldiers and reproductives in Reticulitermes flaviceps and Coptotermes formosanus. The results showed that cellulase existed in three castes of two termites and there was significant difference in different component activities. Cellulase activities were associated with the species and castes of termites. The activities of endo-1,4-β-D-glucanase and exo-1,4-β-D-glucanase in Coptotermes formosanus were higher than in Reticulitermes flaviceps while the activities of endo-1,4-β-D-glucanase in workers were higher than in solders. The results also showed that the activities of β-Glucosidase were no significant difference in two species and three castes of termites.
