58同城网招聘找工作_男生被男人CAO屁股的后果_巨粗进入警花哭喊求饶_老头边吃奶边挵进去呻吟

PEG衍生物在維生素6聚乙二醇雙水相萃取實(shí)驗(yàn)發(fā)現(xiàn)PEG6000-硫酸銨雙水相萃取、熒光法測(cè)定 VB的方法能較好地滿足痕量VB6的測(cè)定要求。其雙水相萃取方法克服了傳統(tǒng)的液–液萃取和固相萃取等異相萃取的缺陷,與熒光法聯(lián)用增強(qiáng)測(cè)定的靈敏度、選擇性和便捷性。

The PEG derivative was found in the vitamin 6 polyethylene glycol aqueous two-phase extraction experiment to meet the requirements for the determination of trace amounts of VB6. The PEG6000 ammonium sulfate aqueous two-phase extraction and fluorescence method for determining VB were found to be effective. Its dual aqueous phase extraction method overcomes the shortcomings of traditional liquid-liquid extraction and solid-phase extraction, and is combined with fluorescence method to enhance the sensitivity, selectivity, and convenience of the determination.

產(chǎn)品名稱：表皮因子肽-聚乙二醇-近紅外染料

英文名稱：GE11-PEG-IR825

狀態(tài)：固體/粉末/溶液

產(chǎn)品規(guī)格：mg

保存：N/A

儲(chǔ)藏條件：N/A

儲(chǔ)存時(shí)間：1年

用途：科研

溫馨提醒：僅供科研，不能用于人體實(shí)驗(yàn)

相關(guān)產(chǎn)品：

WSW-PEG-NIR-dyes  肝靶向多肽-聚乙二醇-近紅外染料
WSW-PEG-IR825  肝靶向多肽-聚乙二醇-近紅外染料
Pep-1-PEG-NIR-II dyes   細(xì)胞穿膜肽-聚乙二醇-近紅外二區(qū)染料
Pep-1-PEG-NIR-dyes  細(xì)胞穿膜肽-聚乙二醇-近紅外染料
Pep-1-PEG-IR825  細(xì)胞穿膜肽-聚乙二醇-近紅外染料
MMPs-PEG-NIR-II dyes   基質(zhì)金屬蛋白酶-聚乙二醇-近紅外二區(qū)染料
MMPs-PEG-NIR-dyes  基質(zhì)金屬蛋白酶-聚乙二醇-近紅外染料
MMPs-PEG-IR825  基質(zhì)金屬蛋白酶-聚乙二醇-近紅染料
NGR-PEG-NIR-II dyes
NGR-PEG-NIR-dyes
NGR-PEG-IR825
R8-PEG-NIR-dyes
R8-PEG-IR825
NIR-II dyes-PEG-DSPE 近紅外二區(qū)染料-磷脂
DSPE-PEG-IR825磷脂-聚乙二醇-近紅外染料
DSPE-PEG-Alexa Fluor 磷脂-聚乙二醇-熒光
DOTA-PEG-NIR-II dyes 大環(huán)配體-聚乙二醇-近紅外二區(qū)染料
DOTA-PEG-NIR-dyes 大環(huán)配體-聚乙二醇-近紅外染料
NOTA-PEG-NIR-II dyes 大環(huán)配體-聚乙二醇-近紅外二區(qū)染料
NOTA-PEG-NIR-dyes 大環(huán)配體-聚乙二醇-近紅外染料

溫馨提示:西安瑞禧生物供應(yīng)產(chǎn)品僅用于科研,不能用于人體