breeze840926 最近我准备做肿瘤裂解物荧光标记，但是在查到的资料多数都是直接买荧光素自己标记?想请问下那个公司有专门的蛋白质荧光标记试剂盒出售。最好的是CY5的，我准备做三标。性价比越高越好那些做过的前辈们指导一下。请看看丁香通上搜索产品的匹配相关链接—CY5，也许这里有您需求的信息。或者可以尝试“发布求购信息”(现在参与，还有机会赢取好礼，每月都有中奖机会，详见：你求购，我送书活动),坐等商家的来电哦。

这些应该都可以用于标记蛋白的活性染料吧，西安瑞禧生物可提供这些产品21090Cyanine3carboxylicacid,5mg21070Cyanine3hydrazide,5mg21080Cyanine3maleimide,5mg21020Cyanine3NHSester,5mg41020Cyanine3NHSester,25mgB2030Cyanine3.5azide,5mg23320Sulfo-Cyanine5NHSester,5mgB1330Sulfo-Cyanine3azide,5mg21390Sulfo-Cyanine3carboxylicacid,5mg21380Sulfo-Cyanine3maleimide,5mg21320Sulfo-Cyanine3NHSester,5mgB33B0Sulfo-Cyanine5alkyne,5mgB3330Sulfo-Cyanine5azide,5mg23390Sulfo-Cyanine5carboxylicacid,5mg23380Sulfo-Cyanine5maleimide,5mgB5330Sulfo-Cyanine7azide,5mg25390Sulfo-Cyanine7carboxylicacid,5mg45320Sulfo-Cyanine7NHSester,25mg42090Cyanine3.5carboxylicacid,25mg52020Cyanine3.5NHSester,50mgB30B0Cyanine5alkyne,5mg230C0Cyanine5amine,5mgC3030Cyanine5azide,10mg430A0Cyanine5Boc-hydrazide,25mg43090Cyanine5carboxylicacid,25mg23070Cyanine5hydrazide,5mg43080Cyanine5maleimide,25mg23020Cyanine5NHSester,5mgB70B0Cyanine5.5alkyne,5mgB4030Cyanine5.5azide,5mg27090Cyanine5.5carboxylicacid,5mg57080Cyanine5.5maleimide,50mg27020Cyanine5.5NHSester,5mg450C0Cyanine7amine,25mgB5030Cyanine7azide,5mg45090Cyanine7carboxylicacid,25mg25080Cyanine7maleimide,5mg25020Cyanine7NHSester,5mg260C0Cyanine7.5amine,5mgB6030Cyanine7.5azide,5mg26090Cyanine7.5carboxylicacid,5mg26080Cyanine7.5maleimide,5mg26020Cyanine7.5NHSester,5mg