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Product details
名称
Carnoy固定液
分子类型
生物试剂/缓冲液
别名
卡诺氏固定液Ⅱ
英文别名
Carnoy's Fluid | Carnoy Fixative
英文名称
Carnoy's Fluid
货号
C1373509-100ml
包装规格
100ml
级别
BioReagent
浓度
适用于固定溶液(血膜)
储存温度
避光,室温
运输条件
超低温冰袋运输
稳定性与储存
Store at RT long term (12 months). Store in the dark.
敏感性
Light sensitive
产品介绍
Carnoy 固定液(Carnoy's Fluid)又称卡诺氏固定液,能很好地显示 DNA 和 RNA,也常用于糖原和尼氏体的固定,有极快的渗透力,固定最多不超 24h。其特点是能迅速穿透细胞,将其固定并维持染色体结构的完整性,还能够增强染色体的嗜碱性,达到优良染色效果。推荐用于 RNA 和 DNA 染色的组织固定,亦可用于糖原染色的组织固定,能够使糖原呈细微颗粒状。由于该液穿透力强,亦可固定外膜致密不宜渗透的组织。组织固定后暂时不用,可置于 70%乙醇中保存。 保存: 10~30℃,避光,12 个月。 使用方法 1、一般小块组织固定 30~40min。 2、稍大块组织 2~4h。 3、如果组织块大,可适当延长固定时间,但不宜超过 24h。 注意事项 1、Carnoy 固定液对人体有一定的损害,请小心操作。不宜用于固定脂类染色的组织。 2、组织取材的厚度不同,固定时间也不同。 3、固定液的容量应足够,一般固定液与组织块的体积比率应大于 10:1。 4、温度对固定的影响很明显,提高温度可以加速固定作用,但温度不宜过高。 5、取出新鲜组织后,应及时固定,无法及时固定时,应保存于生理盐水中及时送检。 6、为了您的安全和健康,请穿实验服并戴一次性手套操作。
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Research chemical 100ml

Research chemical 100ml; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 100ml.

item number:C1373509-100ml
Product model:100ml
level: 100ml
Lead Time:30days
sold 110 Items
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100ml

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