雌小牛 的英文怎麼說
中文拼音 [cíxiǎoniú]
雌小牛
英文
bull-calfcow-calfalf-
This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected
本研究以蛋白質分子設計的理論和方法研究避孕疫苗，將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合，獲得新抗原- 35肽序列；並在合成、純化後分別與弗氏佐劑、免疫刺激復合物（ iscoms ）混合后免疫不同遺傳背景的雌性小鼠，觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變：以及在ivf下，新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。In order to improve the cuture system of mammal embryo and advance the quality of embryo in vitro, the effects of taurine and ethylenediaminetetraacetic acid ( edta ), estrogen ( e2 ) and progesterone ( p ) on preimpiantation development of mouse embryos in vitro were examined and the quality difference of blastocysts from in vitro and in vivo by blastocyst staining and embryo transfer was evaluated
為完善體外培養體系，提高體外發育的胚胎質量，本實驗研究了牛磺酸（ tau ） 、 edta 、雌激素（ e2 ）和孕激素（ p ）對昆明白小鼠胚胎體外發育的影響。在此基礎上，通過胚胎移植技術觀察了不同來源的囊胚在移入子宮后的發育情況，以比較體外培養和體內發育的囊胚質量。The patterns of sds - page indicated more than 30 % of recombinant proteins could be obtained from the extract of e. coli bl21. furthermore, library of recombinant phage antibodies was constructed from total rna isolated from spleen of the female balb / c mice immunized by bull sperm
首先用牛精子免疫雌性四周齡balb c小鼠，從其脾臟組織分離總rna ，應用重組噬菌體抗體庫技術，構建了一個針對牛精子的噬菌體抗體文庫。
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