藻株 的英文怎麼說
中文拼音 [zǎozhū]
藻株
英文
strain-
The 3 bacteria showed algae - lysing effects on blue - green algae ( cyanobacteria ). they presented a broad algae - lysing range, i. e. they lysed plectonema boryanum iu594, nostoc sp. 96, anabaena sp. pcc595, phormidium foveolarum iu427, miorocystis aeruginosa, lyngbya ketzingii iu1547 tested
3株溶藻細菌分別能溶解鮑氏織線藻、念珠藻、魚腥藻、坑形席藻、銅綠微囊藻、鞘絲藻等多種藍藻,其液體溶藻的現象較固體溶藻的現象明顯。In contrast, sequences from two strains gymnodinium are divergent ( the sequence similarities of the small subunit ( ssu ) rdna, the its1, the 5. 8s rdna, the its2 and the large subunit ( lsu ) rdna are 76. 5 %, 25. 4 %, 54. 2 %, 23. 2 %, 56. 5 %, respectively ), though their phylogenetic positions are relatively close
,編號為gyn - 15 ) 、一株米氏裸甲藻( gymnodiniummikimotoi ) )雖然進化距離接近,但它們的rdna序列相似性卻很低,全長序列的相似性僅為54 . 1 。Separation and lytic study of one algae - lysing bacteria
一株溶藻細菌的分離鑒定及其溶藻效應初探It was observed that the filtrates of the bacterial culture showed significant lytic effect on blue - green algae, indicating the anti - algal effect results from the substances released by the bacteria in addition to the competitions of phosphorous between the 3 bacteria and algae. a protozoon was isolated
這說明了在一定磷濃度下, 3株細菌與藍藻之間有磷的競爭關系;另一方面,可能啟示人們認識到,當磷濃度增加導致水華暴發時,溶藻細菌的數量也會急劇增加,起到控制水華的作用。The influence of 3 bacteria on nostoc and synechococcus were studied, we got the results as follows : the number of the bacteria would increase while the algae were lysing ; if the algae were n ' t lysed ; the number of the bacteria would change little
通過在3株細菌溶解念珠藻和聚球藻的過程中,觀察細菌和藻數量的變化情況得知,藻細胞溶解后,細菌數量急劇增加,而藻細胞沒有發生溶解的則細菌數量變化不大。Isolation and characterization of nitrate reductase - deficient mutants of dunaliella salina
杜氏鹽藻硝酸鹽還原酶缺陷型突變株的篩選與鑒定Isolation and identification of nitrate reductase - deficient mutants of dunaliella salina
杜氏鹽藻硝酸鹽還原酶缺陷型突變藻株的分離和初步鑒定An adult volvox consists of around 2, 000 body cells, whose job is to move the organism around using their flagella, and 16 cells capable of reproducing
一株成年團藻由大約2000個體細胞組成,它們用它們的鞭毛移動整個團藻,而16個細胞具有繁殖功能。Water fleas daphnia magna was fed both toxic alga microcystis aeruginosa ds and nontoxic alga m. aerztginosa 573 for 7 ~ 14 days under laboratory condition
摘要用銅綠微囊藻有毒株ds和無毒株573喂養大型? ,觀察微囊藻對蟲體的生長和繁殖的影響。24 days later, recorded the results : the quantity of the algea the rate of increase of height, the phosphorus concentration and ph of the mediums
24天後測定實驗體系中的沙角衣藻的活藻生物量、水稻苗的植株長度增長率和培養基中有效磷濃度、 ph值的變化情況。Two weeks later, recorded the results : the quantity of the algea and the phosphorus concentration in the mediums, the rate of increase of height and the phosphorus of the rice
培養兩周后測定培養基中的沙角衣藻的活藻生物量、有效磷濃度和水稻苗的植株高度增長率以及水稻中的含磷量。Phaeocystis globosa ( hong kong ) was examined under laboratory conditions with batch culture method. the growth cycle of phaeocystis globosa takes about 20 ~ 30 days in batch culture
在實驗室對球形棕囊藻(香港株)進行了純種培養,在批次培養中,球形棕囊藻的生活周期約為20 30天。The protective efficacy on lactobacillus casei shirota of four cryoprotectants, including skim milk, glucose, sodium glutamate and fructose, was studied by viable cell count and lactate dehydrogenase activity analysis of rehydrated starter made by freeze - drying l. casei shirota
摘要將活化后的乾酪乳桿菌代田株製成凍干發酵劑,通過對其復水后活菌數和乳酸脫氫酶的測定,比較了脫脂奶、葡萄糖、谷氨酸鈉、海藻糖4種凍干保護劑對乾酪乳桿菌代田株的保護效果。The results showed the contents of condensed tannin, glucose, sucrose, maltose, and all the soluble sugars in the transgenic cottons were lower than those of their own conventional parents, and there were some differences in the concentration of tannic acid, gossypol, each amino acid, fructose, mamnose and trehalose all the free amino acids between the transgenic and non - transgenic cotton cultivars, which indicated non - organic gene inserted in the transgenic cotton had some influences on the changes in nutrients and secondary substances
結果顯示:供試的3個轉基因棉棉株體內縮合單寧、葡萄糖、蔗糖、麥芽糖含量以及可溶性糖總量均低於各自的常規棉親本;單寧酸、棉酚、果糖、海藻糖、鼠李糖和各種氨基酸含量以及游離氨基酸總量也與各自的常規棉親本有差異,表明外源基因的導入影響了棉株體內上述物質的合成與代謝。Nies - 90 microcystin producing algae strain genome library construction and one isolated gene analysis
構建用於相關基因篩選的微囊藻產毒株基因組文庫In the present thesis, physical and nutrient factors that affect the growth of s. platensis ag were studied systematically for the purpose of increasing the biomass of strain a9 in liquid culture
本文對影響鈍頂螺旋藻a _ 9株生長的理化因子進行了系統的研究。In order to enhance the trehalose production, y7 was used for mutation with ems. through primary screening and compound screening, strain l61 with high - yielding trehalose and deep neutral trehalase activity was screened
實驗對出發菌株y7進行了ems誘變處理,通過初篩、復篩,從中選育出一株能高產海藻糖同時具有較低海藻糖分解酶活性的菌株l61 。Comparing with the y7, the specific growth rate of mutant increased by 22. 7 %, the activities of neutral and acid trehalase droped by 19. 2 % and 6. 7 %, respectively. under the non - optimized condition, the production of trehalose increased by 57. 2 % compared with that of parental strain y7
與原菌株y7相比較,對數期比生長速率提高22 . 7 ,酸性海藻糖分解酶活性下降19 . 2 ,中性海藻糖分解酶活性下降26 . 7 ,胞內海藻糖含量提高了57 . 2 。Research on spirulina ' s physiological nature between helical strains and variation line - spirulina strains
螺旋藻直線形變異藻株的生理特性研究The effects of slo on the growth and toxicity of a. tamarense under different ph and different salinities were studied, the result showed that f @ the alga grew wel1 at ph6 ~ 8, and a salinity of 20 %, ~ 34 %,
不同ph 、不同鹽度條件下菌株s ; 。對atamarense生長和產毒的影響實驗結果表明:該藻株適宜生長叫為6 8 ,適宜鹽度為20 h4 。分享友人