文章关键词：AF488 羧酸，Alexa Fluor488羧酸，AF488 Acid ， Alexa Fluor 488 carboxylic acid ，AF488 COOH

一、基本信息

【性质简介】：AF488, also known as Alexa Fluor 488, is a unique fluorescent dye with a chemical structure derived from sulfonated Rhodamine Green. Rhodamine green itself is an excellent fluorescent dye, ａnd AF488 has been optimized ａnd modified based on this. In the molecular structure of AF488, two sulfonic acid ions are introduced, which not only significantly enhances its water solubility but also enhances the fluorescence intensity. This modification has enabled AF488 to exhibit superior fluorescence effects in applications such as biomarkers, flow cytometry, ａnd microscopic imaging. The pH stability ａnd photostability of AF488 have also been significantly improved. This means that in complex biological environments, AF488 can maintain a more stable ａnd reliable fluorescence signal, thereby providing more accurate ａnd reliable data. Despite the aforementioned chemical modifications, the excitation ａnd emission spectra of AF488 remained largely unchanged.

【中文名】：AF488 羧酸，Alexa Fluor488羧酸

【英文名】：AF488 Acid ， Alexa Fluor 488 carboxylic acid ，AF488 COOH

【化学式】：C21H14N2O11S2

【分子量】：534.47

【包装图】：

二、详情介绍

【外观】：固体/粉末

【溶解性】：溶于大部分有机溶剂

【规格】：10mg、25mg、50mg（接受各种规格的定制服务，具体可以线上咨询）

【纯度】：95%+

【储存条件】：本品应密封避光，储存于阴凉、干燥、通风处，避免反复冻融，储液应该立即使用

【注意事项】：陕西新研博美生物科技有限公司提示，试剂仅用于科学研究或者工业应用等非医疗目的，非药用，非食用！

三、相关试剂

AF594 C5 Maleimide，AF594 C5马来酰亚胺

AF488 Hydroxylamine，AF488 羟胺

AF350 goat anti-mouse IgG (H+L)，AF350-标记羊抗鼠免疫球蛋白(H+L)

AF488 goat anti-mouse IgG (H+L)，AF488-标记羊抗鼠免疫球蛋白(H+L)

AF594 goat anti-mouse IgG (H+L)，AF594-标记羊抗鼠免疫球蛋白(H+L)

AF350 goat anti-rabbit IgG (H+L)，AF350-羊抗兔免疫球蛋白(H+L)

AF488 goat anti-rabbit IgG (H+L)，AF488-羊抗兔免疫球蛋白(H+L)

AF594 goat anti-rabbit IgG (H+L)，AF594-标记羊抗兔免疫球蛋白(H+L)

AF488 amine，AF488 胺

AF594 amine，AF594胺

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