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广州健仑生物科技有限公司
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A型和B型流感病毒检测试剂盒阳性对照玻片
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【公司名称】 广州健仑生物科技有限公司
【市场部】 杨永汉
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【腾讯 】 2042552662
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-103室
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实验原理
蛙或蟾蜍等两栖类动物的一些基本生命活动和生理功能与温血动物相似,而其离体组织生活条件易于掌握,在任氏液的浸润下,神经肌肉标本可较长时间保持生理活性,因此,在生理学实验中常用蛙或蟾蜍坐骨神经腓肠肌离体标本来观察神经肌肉的兴奋性、兴奋过程以及骨骼肌收缩特点等。
实验设备
蛙类手术器械和药品1套,包括:蛙板、小玻板各1块,粗剪刀、直剪刀各1把,大镊子、小镊子各1把,眼科剪刀1把、探针1根、玻璃分针2根,大烧杯、小烧杯各1个,滴管1支,培养皿1个,棉线,任氏液,锌铜。
Experimental principle
Some basic life and physiological functions of amphibians, such as frogs and toads, are similar to those of warm-blooded animals, and the living conditions of their isolated tissues are easy to grasp. Neurovascular specimens retain their physiological activity for a longer period of time under the influence of Ren's solution In physiology experiments commonly used frog or toad sciatic nerve gastrocnemius specimens to observe the excitability of neuromuscular, excitement and skeletal muscle contraction characteristics.
Laboratory equipment
1 set of frog surgical instruments and medicines, including 1 frog board and small glass board, 1 rough scissors and 1 direct scissors, 1 large tweezer and 1 small forceps, 1 ophthalmic scissors, 1 probe, 1 glass Minute hand 2, big beaker, small beaker 1, dropper 1, Petri dish 1, cotton thread, Ren's liquid, zinc-copper fork.