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- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- The male sperm fertilizes the-emale egg. 雄性的精子使雌性的卵子受精.
- Conception occurs when a sperm fertilizes the egg. 当精子使卵子受精时便产生受孕。
- Objective To set up a genotyping means of the human platelet antigen of 1 system and study genotyping of platelet antigen 1 system of the donors who donate platelet in our region. 目的:建立人类血小板抗原-1系统的基因分型方法,并对本地区献血小板者进行血小板抗原-1基因分型。
- METHODS: Eukaryotic expression vectors pTL 8/apical membrane antigen 1 (AMA 1) (tTA) and pTL 8/AMA 1(rtTA)gene which express trans activator (tTA) or reverse trans activator(rtTA), respectively, and AMA 1 gene of Plasmodium falciparum were constructed. 方法 :首先构建恶性疟原虫顶端膜抗原 1(AMA 1)基因和转录激活因子 (tTA或rtTA)基因的真核表达质粒pTL 8/AMA 1和pTL 8/AMA 1(rtTA) ,并大量制备这两种质粒及表达转录抑制子 (tTS)的质粒pUHS6 1。
- Platelet and T cell activation antigen 1 (PTA1) was initially reported by Burns in 1985 with the name TLiSA1 (T lineage specific activation antigen 1, TLiSA1 ), and was renamed as PTA1 in 1989 because of its expression on platelet as well. 血小板和T细胞活化抗原1(platelet and T cell activation antigen 1，PTA1)最早在1985年由Bums等发现。 由于其表达于人活化T细胞而被命名为TLiSA1抗原(T lineage specific activation antigen 1，TLiSA1)。
- Human development begins when a sperm fertilizes an egg and creates a single totipotent cell. 人类的发展是从一个精子和一个卵子结合形成受精卵开始的。
- Poorly differentiated nasopharyngeal carcinoma (SUNE 1) cell line was cultured with Epstein Barr virus (EBV) BHRF1, DNase, thymidine kinase (TK) and nuclear antigen 1 (EBNA1) antisense oligodeoxynucleotide (ASO) for 48 h respectively. 用不同浓度的EB病毒 4种 (BHRF1、DNA酶、核抗原 1及胸苷激酶 )反义寡核苷酸片段 ,(antisenseoligodeoxynucleotide ,ASO)分别与含 10%25胎牛血清或不含胎牛血清的人低分化鼻咽癌细胞株 (SUNE 1)共同培养 4 8h。
- Sperms fertilize ova in the fallopian tube. 在输卵管内精子使卵受精。
- Epstein-Barr virus nuclear antigen 1 ( EBNA-1 ) EBV核蛋白1
- breast cancer-associated antigen 1 ( BRCAA1 ) gene 乳腺癌相关抗原基因1
- stage specific embryonic antigen 1 阶段特异性胚胎抗原1
- T cell intracellular antigen 1(TIA-1) T细胞细胞内抗原
- Do some fertilization for the garden! 给花园施些肥料吧！
- This is a partial mole that occurs when two sperms fertilize a single ovum. 两个精子与一个卵子受精时产生部分性葡萄胎。
- The sperm fuses with the egg to begin the process of fertilization. 精子与卵子结合开始受精过程。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- sperm fertilization antigen-1 精子受精抗原-1
- The attraction between an antigen and an antibody. 化合力抗原和抗体之间的相互吸引
