厭氧培養基 的英文怎麼說
中文拼音 [yànyǎngpéiyǎngjī]
厭氧培養基
英文
anaerobic culture medium-
Facultative anaerobes, because of their indifference to the presence or absence of oxygen, exhibit growth throughout the medium
對于兼性厭氧菌來說，因為他們對于有或沒有氧氣都沒有差別，因此在培養基中到處都有生長。L. acidophilus strains pb1, a878 mixed with enterococcus strains m1, pb2, a30, a31. the amounts of cholesterol removed from growth medium were tesed after anaerobical incubation at 37 cthe amount of cholesterol assimilated higher 40 % by pb1 + m1, pb1 + pb2 a878 + a30, a878 + a31. the result indicated that pblmixed with ml, pb2 and a878 mixed with a30, a31 can assimilate cholesterol effectively
將pb1 、 a878分別和各球菌m1 、 pb2 、 a30 、 a31接種于高膽固醇培養基中，在有膽汁和厭氧條件下， 37混合培養16 - 18h ，測定復合菌株和單菌株降低膽固醇的效果，以未接菌培養基為對照，結果表明， pb1與m1及pb2 ； a878與a30及a31的協同作用較好，降培養基中膽固醇的量都高於40以上。Based on the previous studies, the research in this paper was carried out, mainly including two parts as follows : ( 1 ) anammox bacteria and aerobic ammonia oxidizers were detected in situ in 6 sediment samples taken from jiangsu province. molecular techniques, such as fish, pcr, dna cloning and sequencing etc. were used for this purpose. ( 2 ) the continuous cultivation of anammox bacteria from sediment samples were studied, which provides experimental basis for the bioaugamentation of eutrophicated sediment applying anammox process
本論文在前人研究的基礎上，開展了以下兩個方面的工作： （ 1 ）採用分子生物學技術熒光原位雜交（ fish ） 、多聚酶鏈式反應（ pcr ） 、 dna克隆和測序等對采自江蘇省蘇州市、東太湖、新沂河等6個底質樣品進行了厭氧氨氧化菌和傳統氨氧化菌的原位檢測； （ 2 ）探討了以底質作為接種體進行厭氧氨氧化菌富集培養的可行性，為天然底質環境中厭氧氨氧化過程的強化，富營養化底質微生物修復的可行性提供一定的依據。Method drip inoculation, aerobic or anaerobic culture in selective medium were used to test each section of gastrointestinal flora qualitatively and quantitatively
方法採用滴注接種法，在選擇性培養基上需氧或厭氧培養后定性定量檢測胃腸各段菌群。Had the highest activities of xylanase and cmcase among all isolates. with rice straw as fermentation substrates, the maximum activities of xylanase and cmcase by a4 were 13. 54 u ? ml - 1, 0. 25 u ? ml - 1, respectively
第二部分對培養基底物及主要組分無細胞瘤胃液和酵母膏對厭氧真菌a4菌產酶的影響進行了研究。The reduced level of cell - free rumen fluid had no significant effect on xylanase production, but had significant effect on the cmcase activity. without cell - free rumen fluid, the high concentration level of yeast extract could improve xylanase and cmcase production. in the third section, crude enzymes produced by anaerobic fungus a4 was extracted, and their characteristics of the crude enzyme was also investigated
與基礎產酶培養基相比，降低培養基中無細胞瘤胃液濃度對厭氧真菌所產木聚糖酶的酶活及比活力無顯著影響（ p 0 . 05 ） ，但對其所產的羧甲基纖維素酶的酶活及比活力有顯著影響（ p 0 . 05 ） 。Effect of medium components on enzyme production and characterization of anaerobic fungal crude enzymes were also investigated. this thesis was described in the following three sections. in the first section, twelve anaerobic fungal strains isolated from rumen and faeces of ruminants were screened for xylanase and cmcase production
本研究從黑白花種公牛、水牛、山羊糞樣及山羊瘤胃內容物中分離到12株厭氧真菌，並對其進行了產高活性羧甲基纖維素酶和木聚糖酶菌株的篩選，同時還就培養基主要組分對厭氧真菌產酶的影響和厭氧真菌的粗酶性質進行了研究。分享友人