Using a 30% concentration of PEG60O0 solution and ammonium sulfate to form a two-phase aqueous extraction of VB,. Fixed other conditions remain unchanged, with PEG quantities of 4.0 and 5 After extraction, the fluorescence intensity of the organic phase was determined to be 26.6, 24.4, and 22 2, indicating that the smaller the volume of PEG, the greater the enrichment degree. However, considering the volume requirement of the colorimetric dish, the dosage of PEG was determined to be 40 mL. The experiment found that as the amount of salt increased, the fluorescence value of the organic phase gradually increased, while the volume of the organic phase also gradually decreased. Considering the volume requirement of the colorimetric dish, the volume of ammonium sulfate solution was 40 mL.

西安瑞禧生物科技有限公司经营的产品种类包括有：合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、磁性纳米颗粒、纳米金及纳米金棒、近红外荧光染料、活性荧光染料、荧光标记的葡聚糖BSA和链霉亲和素、蛋白交联剂、小分子PEG衍生物、点击化学产品、树枝状聚合物、环糊精衍生物、大环配体类、荧光量子点、透明质酸衍生物、石墨烯或氧化石墨烯、碳纳米管、富勒烯，二氧化硅及介孔二影产品，荧光蛋白及荧光探针等等。

产品名称：磷脂标记PEG化荧光

英文名称：DSPE-PEG2000-cy

状态：固体/粉末/溶液

产品规格：mg

保存：N/A

储藏条件：N/A

储存时间：1年

用途：科研

温馨提醒：仅供科研，不能用于人体实验

相关产品：

CY3-PEG-Biotin
CY3.5-PEG-Biotin
CY5-PEG-Biotin
CY5.5-PEG-Biotin
CY7-PEG-Biotin
CY7.5-PEG-Biotin
CY5.5-PEG2K-FA
菁染料-聚乙二醇-叶酸
菁染料PEG叶酸
CY-PEG-FA
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CY5-PEG-FA
CY5.5-PEG-FA

温馨提示:西安瑞禧生物供应产品仅用于科研,不能用于人体