一、Masson三色染色試劑盒產(chǎn)品介紹
Masson 染液是顯示組織中纖維染色的主要方法之一,是結(jié)締組織染色中最經(jīng)典的一種方法,是膠原纖維染色權(quán)威而經(jīng)典的技術(shù)方法。所謂三色染色通常是指染胞核和能選擇性的顯示膠原纖維和肌纖維。該法染色原理不陰離子染料分子的大小和組織的滲透有關(guān):分子的大小由分子量來體現(xiàn),小分子量易穿透結(jié)構(gòu)致密、滲透性低的組織;而大分子量則只能進(jìn)入結(jié)構(gòu)疏松的、滲透性高的組織。然而,淡綠或苯胺藍(lán)的分子量都很大,因此Masson染色后肌纖維呈紅色,膠原纖維呈綠色(淡綠)或藍(lán)色(苯胺藍(lán)),主要用于區(qū)分膠原纖維和肌。
問:masson染色試劑盒能染多少張片子?
答:1ml 能染3-5張。Masson三色染色試劑盒用途及特點(diǎn)
【用途】:主要用于膠原纖維染色。
【特點(diǎn)】:
①染色穩(wěn)定;
②分化時(shí)間短,1~2;分鐘;
③色彩清晰鮮艷;
④適用范圍廣,適宜于組織的 石蠟切片、冰凍切片等染色;
⑤所染切片保存時(shí)間長且不易褪色。
固定:甲醛升汞或甲醛鹽溶液。
切片:所有類型。
三、Masson三色染色試劑盒產(chǎn)品組成
編號(hào) 名稱 | SBJ0288S (7×50ml) | SBJ0288M (7×100ml) | SBJ0288L (7×500ml) | Storage |
試劑(A) | A1:Weigert染液A | 25ml | 100ml | 500ml | RT |
A2:Weigert染液B | 25ml | 100ml | 500ml | RT |
臨用前,取A1、A2等量混合即為Weigert鐵蘇木素染色液,不宜提前配制。 |
試劑(B): 酸性乙醇分化液 | 50ml | 100ml | 500ml | RT |
試劑(C): Masson藍(lán)化液 | 50ml | 100ml | 500ml | RT |
試劑(D): 麗春紅品紅染色液 | 50ml | 100ml | 500ml | RT |
試劑(E): 弱酸溶液 | 50ml | 100ml | 500ml | RT |
試劑(F): 磷鉬酸水溶液 | 50ml | 100ml | 500ml | RT |
試劑(G): 苯胺藍(lán)染色液 | 50ml | 100ml | 500ml | RT |
四、Masson三色染色試劑盒參考操作步驟
1、切片常規(guī)脫蠟至水,用配制好的Weigert鐵蘇木素染色5~10min。
2、用酸性乙醇分化液分化,水洗。
3、用Masson藍(lán)化液返藍(lán),水洗。
4、蒸餾水洗1min。
5、麗春紅品紅染色液染色5~10min。
6、在上述操作過程中按蒸餾水:弱酸溶液=2:1比例配制弱酸工作液,用弱酸工作液洗1min。
7、磷鉬酸溶液洗1~2min。
8、用配制好的弱酸工作液洗1min。
9、直接入苯胺藍(lán)染色液中染色1~2min。
10、用配制好的弱酸工作液洗1min。
11、95%乙醇快速脫水。無水乙醇脫水3次,每次5~10s。
12、二甲苯透明3次,每次1~2min。中性樹膠封固。
五、Masson三色染色試劑盒染色結(jié)果圖---更多染色結(jié)果圖片請向銷售客服索取
☆☆☆☆☆細(xì)胞核呈藍(lán)色
☆☆☆☆☆胞漿、肌肉、紅細(xì)胞呈紅色
☆☆☆☆☆膠原蛋白呈藍(lán)色
六、Masson三色染色試劑盒貯存
本染色試劑盒應(yīng)置 2℃~25℃,Masson A、D、F、G液需要避光保存。
七、Masson三色染色試劑盒注意事項(xiàng)
1、切片脫蠟應(yīng)盡量干凈。固定起著重要的作用,使用不同的固定液可延或縮短染色時(shí)間。
2、取A1、A2等量混合即為Weigert鐵蘇木素染液,一般24h失去染色力。
3、酸性乙醇分化時(shí)間應(yīng)根據(jù)切片厚薄、組織的類別和新舊而定。
4、弱酸溶液可使色彩更清晰鮮艷,如使用量大可自行配制0.1~0.3%乙酸溶液予以替代。
5、磷鉬酸分化時(shí)要在鏡下控制,分化到膠原纖維呈淡紅色、纖維呈紅色即可。分化時(shí)間根據(jù)染色深淺而定,一般1~2min。
6、Masson藍(lán)化液亦可自行配制Scott促藍(lán)液或0.1~1%碳酸鋰水溶液予以替代。
標(biāo)簽:Masson三色 三色染色試劑盒 染色試劑盒
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使用產(chǎn)品:Mouse CRP, LPS ELISA Kit