2014/09/22 14:49
阅读:98
分享:方案摘要:
产品配置单:
下载本篇解决方案:
更多
利用四倍体胚胎补偿法制备 ES 小鼠的技术方法
目的介绍四倍体胚胎补偿法制备ES小鼠技术的操作环节,加快该技术的推广应用。方法综合分析近几年来国内外在小鼠四倍体胚胎与ES细胞嵌合的研究成果,
生物产业
2014/09/23
不经显微操作进行体细胞克隆(徒手克隆)
不需显微操作体细胞核移植的利益和前景远大。当前的成果包括降低装备费用,简化预备工作及实验技术要求低。任何做过胚胎方面试验和口吸管方面工作的人都能很快掌握。尽管用卵母细胞试验的直接工作没有显著减少,但降低了这些工作的技术难度。此外,与早期的技术相比,预备工作如制作工具可以省略。然而,应该注意到产生三倍体需要较多的卵母细胞。无透明带的胚胎可能有利于嵌合体的制作,克隆方法的简化也将有利于核移植的自动化。在卵母细胞成熟期间,用于建立该方法的供 体细胞是贴壁的原代培养的颗粒细胞,这些细胞并不是都很适合做供体。随着方法的进一步改进,可能能用不同器官组织的传代细胞和血清饥饿培养的细胞。
生物产业
2014/09/19
葡萄糖钳夹术注射系统
The Pump 11 Elite Glucose Clamp Infusion System is a time saving syringe pump enhancement that offers quick and simple set-up using our innovative touch screen display. The built-in software capabilities reduce the potential for error in your research by providing the most accurate fluid delivery available.
生物产业
2014/09/24
清醒活动装置enclosures
Instech’s clear animal enclosures are ideal for tethered rodents, as they have no sharp corners where the tether can catch or tangle. Originally designed for short-term microdialysis experiments, the tanks can be ordered pre-machined to accommodate feeders and water bottles in order to house animals for longer periods. The floor areas of the two models exceed USDA regulations and NRC guidelines for the largest singly-housed rats and mice.1 The feeders and water bottles mount outside the tank to avoid interference with the tether. The feeder pellet opening is approximately 13x20mm. Use the 6-inch MCLA lever arm with the larger rat tank and the 3.5-inch SMCLA arm with the small mouse tank
生物产业
2014/09/23