
爪蟾(Xenopus Laevis)
- ¥600
- YSY
- YSY20191118
- 2025年07月16日
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 规格:
500
实验室级别饲养
干饲料喂食
100% live guarantee
Laboratory-bred
Easy to maintain on dry food
| 体长 | 价格 | |
| 雌蛙 | 14-16cm | 600元/只 |
| 雄蛙 | 8-10cm | 600元/只 |
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
- 作者
- 内容
- 询问日期
文献和实验无尾目负子蟾科的 1属。终生水栖。眼小,位于头背上方,无眼睑,无舌。咽鼓管孔单个。成体仍有侧线器官;体肥壮、流线型。后肢粗壮,趾蹼极发达,是适应水生生活的特征;内侧 3趾末端有“爪”,故名爪蟾。 爪蟾现有14种。广泛分布于非洲撒哈拉沙漠以南。雄蟾体长约为雌蟾的1/2。雌蟾肛部有皮肤褶3个(即肛唇)。早春或夏末产卵。在繁殖期中,雄蟾紧抱雌蟾的胯部,用后肢挟雌蟾所产出的单粒卵在肛唇处稍作停留,随即沿雄蟾腹面的浅沟,下滑粘附于水草上。 一年可产卵1~1.5万粒。蝌蚪头扁
During oogenesis, Xenopus oocytes accumulate large amounts of storage proteins that—after fertilization—provide the developing embryo with building blocks and energy metabolites. The size of the fully developed oocyte (diameter, 1.2 mm
The Physiology of the Xenopus laevis Ovary
Xenopus laevis has been used for many decades to study oocyte development and maturation. The Xenopus oocytes’ large size, relative abundance, and clearly defined progression of physical characteristics from oogonia to eggs make them ideal








