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Product details
名称
印度墨汁
分子类型
生物试剂/缓冲液
别名
印度墨水
英文名称
India Ink
货号
I774775-100ml
包装规格
100ml
级别
BioReagent
储存温度
避光,室温
运输条件
常规运输
稳定性与储存
Store at room temperature long term (12 months). Store in the dark.
敏感性
Light-sensitive
产品介绍
产品介绍: 墨汁荚膜染色对于观察新型隐球菌有很好的作用,印度墨汁属于非常优质的墨汁,新型隐球菌菌体周围存在粘多糖荚膜物,用印度墨汁染色法能证明荚膜的存在。染色后新型隐球菌的荚膜取代了墨汁中的胶状碳粒,菌体被清楚无色透明的晕圈环所绕着。 使用说明: 1、样本离心,取沉淀涂于载玻片上,在样本涂片处滴加墨汁。 2、加盖盖玻片,并防止气泡产生。用手指轻轻压一下,使样本与墨汁混合变薄。 3、在低倍镜下寻找有荚膜的细菌,并转高倍镜或油镜下仔细辨认。 注意事项: 1、已开封印度墨汁应在6个月内用完,每次用后尽量密封好,以免挥发或变质。 2、印度墨汁存储时间较长后易产生沉淀,如果镜下发现颗粒粗糙者应过滤后使用或弃用。 3、样本的纯度和浓度应适宜,浓度过低时在镜下很难寻找到新型隐球菌。 4、样本和印度墨汁分布应均匀。 5、若觉得墨汁太浓,可稍作稀释后使用。 6、为了您的安全和健康,请穿实验服并戴一次性手套操作。 染色结果: 新型隐球菌
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Research chemical 100ml

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

item number:I774775-100ml
Product model:100ml
level: 100ml
Lead Time:30days
sold 891 Items
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100ml

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