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author:

庄惠生 (庄惠生.) [1] | 陈鹏 (陈鹏.) [2] | 王琼娥 (王琼娥.) [3] | 陈国南 (陈国南.) [4] (Scholars:陈国南)

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Abstract:

没食子蓝在239 nm紫外光激发下,在414 nm处出现一个小的荧光峰,加入小牛胸腺脱氧核糖核酸(ctDNA),该荧光峰的强度大大增强.其荧光增强比值与ctDNA的浓度分别在低浓度区间(0.05~1 mg/L)和稍高浓度区间(1~10 mg/L)呈较好的线性关系,利用这一原理建立了一种用没食子蓝作为荧光探针测定DNA的方法.该方法相当简单,其检测限可达0.04 mg/L.

Keyword:

核酸 没食子蓝 荧光探针

Community:

  • [ 1 ] [庄惠生]东华大学
  • [ 2 ] [陈鹏]福州大学
  • [ 3 ] [王琼娥]东华大学
  • [ 4 ] [陈国南]福州大学

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Source :

韶关学院学报

ISSN: 1007-5348

CN: 44-1507/C

Year: 2003

Issue: 9

Volume: 24

Page: 74-77

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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