组织固定液

组织标本固定液

Tissue stationary liquid

T292673-5L

5L

无醛型

适用范围 病理组织标本固定、组织器官保存 组织标本固定液六大优势 1．无毒、无色、无味。不含甲醛等任何醛类化合物及其它毒害性物质，经中国药科大学药理教研室研究，本品安全性比甲醛高1190倍。 2．免疫组化抗原免修复。假话了免疫组织化学程序，消除了修复可能产生的假阳性。 3．组织细胞结构清晰，背景对比度高。 4．缩短脱水时间。 5．固定标本颜色与新鲜标本的颜色接近。 6．绿色环保。易生物降解，使用后不会对环境产生危害。 使用方法 固定工作液配制：组织标本固定液、95%医用酒精以1:4体积比混合即得。 常规石蜡 1．固定工作液用量：工作液体积必须是标本体积的5倍，固定时间与福尔马林相近；大体标本切开后固定。 2．操作程序：详见产品说明书 术中冷冻 切片后立即在固定工作液中固定1分钟。 作用机理 本品固定属于自然沉淀模式，避免了福尔马林交联反应持续存在对组织级抗原的影响，固定的组织质量优于福尔马林，其颜色与新鲜标本的颜色接近，组织抗原特性不受明显影响，提高了抗原对抗体的敏感性。 Scope of application The pathological specimens were fixed and the tissues and organs were preserved Six advantages of Tissue stationary liquid 1. Non toxic, colorless and tasteless. It does not contain formaldehyde and other aldehydes and other toxic substances. The safety of this product is 1190 times higher than that of formaldehyde. 2. Immunohistochemically, the antigen was not repaired. The procedure of immunohistochemistry was falsified, and the false positive of repair was eliminated. 3. Clear cell structure and high background contrast. 4. Shorten the dehydration time. 5. The color of fixed specimen is close to that of fresh specimen. 6. Environmental protection. It is easy to biodegrade and will not harm the environment after use. usage method Preparation of fixed working solution: the fixed solution of tissue specimen and 95% medical alcohol were mixed at the volume ratio of 1:4. Conventional paraffin 1. Fixed working fluid dosage: the volume of working fluid must be 5 times of the sample volume, and the fixed time is similar to formalin; The gross specimen was cut and fixed. 2. Operation procedure: see the product manual for details Intraoperative cryopreservation After slicing, it was immediately fixed in the fixed working fluid for 1 minute. Mechanism of action The quality of the fixed tissue is better than that of formalin. The color of the fixed tissue is close to that of the fresh specimen. The characteristics of the tissue antigen are not significantly affected, and the sensitivity of the antigen to the antibody is improved.