ACT wants to list on the registry five cell lines derived from the earlier, morula stage.

ACT希望將5種從更早期的桑椹胚階段胚胎中獲取的細(xì)胞系列入美國聯(lián)邦登記av毛片在线看。

Objective EFS40, EFS20, mEFS40, mEFS20 solution was used to cryopreserved rabbits＇ morula economically and effectively.

目的采用不同的抗冷凍液對實驗兔桑椹胚的超低溫保存進行探索“91在线”，以達到經(jīng)濟国产黄色网站马上看、有效保存實驗兔資源的目的国产精品视频区一区二。

Peg3 showed completely unmethylated in two cell embryos, and was strongly de novo methylated in morula stages.

結(jié)果顯示，在正常發(fā)育胚胎中91自啪，Peg3甲基化印跡在小鼠2細(xì)胞胚胎之前就已經(jīng)被擦除，直到桑椹胚時才被重新建立起來婷婷色五月开心综合先锋影音。

The morula within oocyst was light green, which was clustered by 3-8 granules, the wall was transparent in saline wet mounts.

生理鹽水涂片其囊壁透明www777miqi，內(nèi)由 3～ 8個折光顆粒簇聚排列成淡綠色桑椹胚

Toxicity tests showed dextran and trehalose solutions had no effects on in vitro development of morulae after exposed for 5-20 mm at 250C.

抗凍保護劑溶液對桑椹胚的毒性試驗證明，25℃下123区无码乱伦，胚胎在葡聚糖和海藻糖溶液中平衡5-20分鐘亚洲不卡无码精品一区二区，對其體外發(fā)育無不良影響。

Among the three kinds of activation methods, electrical activation was the best with (67.75±1.03)% oocytes cleavage rate and (13.52±2.05)% morulae rate. The best parameters for electrical activation was 130 V/mm and 80 μs.

電激活比乙醇激活男女八x八x视频网站、A23187激活有更高的卵裂率(67.75±1.03)%和桑椹胚率(13.52±2.05)%国产999国内精品视频免费，且差異顯著(P.05)，最佳激活參數(shù)為130V/mm182tv免费精品视频、80μs亚洲国产色图视频、一次脈沖激活。

The study was conducted at 25℃ to cryopreserve the Australia Boer goat blastocysts and compacted morulae by one or two-step straw (Experiment 1) and OPS methods (Experiment 2) with vitrification solutions (EFS30, ESF40, EDFS30 and EDFS40) or by slow freezing (Experiment 3) with cryopretectant (1.5 mol/L EG).

在25℃室溫下亚洲动漫第18页，采用細(xì)管法和OPS法www.九九久久，以不同濃度的EFS、EDFS為玻璃化冷凍液亚洲国产综合猎奇自在线，對澳洲波爾山羊致密桑椹胚和囊胚進行玻璃化冷凍保存亚洲综合一区二区精品久久。同時利用1.5mol/L EG為抗凍保護劑對胚胎進行常規(guī)法冷凍保存久久久999国产。

The results show the Boer goat oocyte and pre-implantation embryo are telomerase positive. According to the densitometry of bands under the CCD imagine system, the total telomere repeats product generated of oocytes, 4-cell, 8-cell, morulae and blastocyst are 25.348, 273.832, 56.117, 251.118, 519.46, respectively.

結(jié)果表明波爾山羊卵母細(xì)胞和早期胚胎都是端粒酶陽性；依據(jù)電泳條帶在凝膠成像系統(tǒng)下的光密度計算相對總產(chǎn)品產(chǎn)量定量比較發(fā)現(xiàn)四虎成人入口在线观看视频网站免费，卵母細(xì)胞最低為25.348成人网站香草视频在线观看免费下载，4-細(xì)胞為273.832，至8-細(xì)胞又降低到56.117欧美黄色网站有哪些，隨后快速升高99热精品在线免费观看，桑椹胚為251.111，囊胚端粒酶活性最高為519.46日韩快播自拍图片在线观看。

Twenty hybrid embryos were harvested, which had fifteen blastocysts and five morulas.

收集到20枚雜交胚胎工口无遮挡免费视频网站，其中囊胚15枚，桑椹胚5枚96人人操。

Methods The B6D2F1 hybrid mouse oocytes were parthenogenetic activated with strontium chloride(SrCI2) and cytochalasin B. The parthenogenetic blastocysts and morulas were seeded on MEF feeder respectively to examine the primary ICM appearance.and compare the derivation rate.

采用氯化鍶聯(lián)合細(xì)胞松弛素B激活B6D2F1雜交小鼠卵母細(xì)胞50岁肥熟丰满熟妇在线播放，所獲得的囊胚與桑椹胚分別用于孤雌胚胎干細(xì)胞的建系，觀察兩者的建系成功率免费av在线不卡澳门。