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名称
乳酸酚棉蓝染色液
分子类型
生物试剂/缓冲液
别名
乳酸石碳酸棉蓝染色液
英文别名
Lactic acid carbolic
英文名称
Lactophenol Cotton Blue Staining Solution
货号
L774540-50ml
包装规格
50ml
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
真菌属于真核生物,没有质体,营养方式为吸收,无吞噬作用,通常其细胞壁含有甲壳质和β-葡聚糖。可引起人类、动物的疾病,称为真菌病,还可引起植物的疾病、人类过敏性疾病和真菌毒素中毒症。在医学领域,为了了解真菌的结构,通常需要对载有真菌的玻片进行染色。现有的而普通封片胶(中性树脂)的方法只适用于干片的封片,无法对染色后的湿片进行封片,适用范围受到了限制,且染色后的保持时间较短。 霉菌 (molds) 是形成分枝菌丝的真菌的统称,意即"发霉的真菌",它们往往能形成分枝繁茂的菌丝体,但又不象蘑菇那样产生大型的子实体。霉菌菌丝较粗大、孢子溶于在空气中飘散,所以制标本时常用乳酸酚棉蓝染色液。 乳酸酚棉蓝染色液常用于烟曲霉菌等染色,其特点是不会使细胞变形,能够杀菌,并且不易干燥,保持很长时间。本产品仅适用于科研实验,不可做他用。 使用说明(仅供参考): 1、涂片:载玻片编号,于载玻片中央滴加2~3滴乳酸酚棉蓝染色液。 2、用灭菌接种环或牙签等器具取一小块有颗粒或颜色部分真菌菌落。 3、放入载玻片上的乳酸酚棉蓝染色液中,混匀。 4、加盖洁净的盖玻片,轻轻按压制成压片。 5、光学显微镜在低倍、高倍或油镜下观察真菌形态。 注意事项: 1、涂片之前应事先在背面做好圆圈标记,以便判断后续试验的位置。 2、取细菌时,应注意自我防护。该试剂均对人体有刺激性,请注意适当防护。 3、待检细菌培养时间也会影响染色,阳性菌培养时间过长或已死亡或细菌溶解,都常呈阴性反应。 4、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: 真菌(尤其是烟曲霉菌)中孢子与菌丝
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Research chemical 50ml

Research chemical 50ml; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 50ml.

item number:L774540-50ml
Product model:50ml
level: 50ml
Lead Time:30days
sold 516 Items
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