| 4 | 1/1 | 返回列表 |
| 查看: 710 | 回復(fù): 3 | ||
| 本帖產(chǎn)生 1 個(gè) LS-EPI ,點(diǎn)擊這里進(jìn)行查看 | ||
qqyyllyyzz金蟲 (小有名氣)
|
[求助]
請(qǐng)哪位網(wǎng)友幫忙查一下下列1篇會(huì)議論文有沒有被SCI收錄,謝謝!
|
|
|
請(qǐng)哪位網(wǎng)友幫忙查一下下列1篇會(huì)議論文有沒有被SCI收錄,謝謝! Spectroscopic Studies on the Interaction of Hemin with Human Telomeric G-Quadruplex DNA XU-JIAN LUO; QI-PIN QIN; KE-BIN HUANG; YAN-CHENG LIU; HONG LIANG Asian J. Chem., 2013, 25(11), pp 6396-6400 |
版主 (文學(xué)泰斗)
風(fēng)雪
版主 (文學(xué)泰斗)
風(fēng)雪
|
Spectroscopic Studies on the Interaction of Hemin with Human Telomeric G-Quadruplex DNA 作者: Luo, XJ (Luo, Xu-Jian)[ 1,2 ] ; Qin, QP (Qin, Qi-Pin)[ 2 ] ; Huang, KB (Huang, Ke-Bin)[ 2 ] ; Liu, YC (Liu, Yan-Cheng)[ 2 ] ; Liang, H (Liang, Hong)[ 1,2 ] 來源出版物: ASIAN JOURNAL OF CHEMISTRY 卷:25 期:11 頁(yè):6396-6400 子輯:A 出版年:SEP 2013 被引頻次: 0 (來自 Web of Science) 引用的參考文獻(xiàn): 20 [ 查看 Related Records ] 引證關(guān)系圖 摘要: The interaction behaviours of hemin as a ligand binding with three types of human telomeric G-quadruplex DNA were examined by UV-visible and circular dichroism spectroscopic methods. The circular dichroism spectra of these three types of G-quadruplex DNA all showed major positive absorption peaks at ca. 290 nm with shoulder peaks at ca. 270 nm, along with a negative absorption peak at ca. 250 nm. The presence of hemin did not induce obvious circular dichroism spectral changes of these G-quadruplex DNA, which indicates that hemin is able to stabilize human telomeric antiparallel G-quadruplex DNA structure. For comparison, the addition of hemin induced obvious increment on the characteristic antiparallel circular dichroism absorption of the corresponding single-chain human telomeric sequences, which suggests that hemin may induce and stabilize the formation of antiparallel G-quadruplex DNA even in the absence of K+. On the other hand, the addition of the three types of G-quadruplex DNA into the hemin solution with gradually increasing concentrations induced significant hypochromicity (31.86-47.26 %) along with 11-23 nm of bathochromicity on the UV-visible absorption of hemin. From this result, it is suggested that the high binding affinity of hemin to antiparallel G-quadruplex DNA is based on the intensive intercalative binding mode of hemin to antiparallel G-quadruplex DNA by the pi-pi stacking between the macrocyclic aromatic hemin and the guanine quartet. 入藏號(hào):WOS:000325089600119 文獻(xiàn)類型: Article 語種: English 作者關(guān)鍵詞: G-quadruplex DNA; Hemin; Telomeric DNA; Intercalative binding KeyWords Plus: INHIBITOR; COMPLEXES; SEQUENCE; BINDING; LIGAND 通訊作者地址: Liu, YC (通訊作者) Guangxi Normal Univ, State Key Lab Cultivat Base Chem & Mol Engn Med R, Sch Chem & Chem Engn, Guilin 541004, Peoples R China. 地址: |
版主 (文學(xué)泰斗)
風(fēng)雪
| 4 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿雙一流機(jī)械285分求調(diào)劑 +4 | 幸運(yùn)的三木 2026-03-29 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 299求調(diào)劑 +9 | 15188958825 2026-03-25 | 9/450 |
|
|
[考研] 求收留 +5 | 1943443204 2026-03-28 | 5/250 |
|
|
[考研] 375求調(diào)劑 +4 | 雨夏整夜 2026-03-29 | 4/200 |
|
|
[考研] 298求調(diào)劑 +3 | 種圣賜 2026-03-29 | 3/150 |
|
|
[考研] 學(xué)碩274求調(diào)劑 +9 | Li李魚 2026-03-26 | 9/450 |
|
|
[考研] 一志愿北京工業(yè)大學(xué),324分求調(diào)劑 +4 | 零八# 2026-03-28 | 4/200 |
|
|
[考研] 0703化學(xué)求調(diào)劑 +9 | 奶油草莓. 2026-03-22 | 10/500 |
|
|
[考研] 317求調(diào)劑 +6 | 十閑wx 2026-03-24 | 6/300 |
|
|
[考研] 求調(diào)劑 +6 | 蘆lty 2026-03-25 | 7/350 |
|
|
[考研] 286求調(diào)劑 +12 | PolarBear11 2026-03-26 | 12/600 |
|
|
[考研] 材料277求調(diào)劑 +7 | min3 2026-03-24 | 7/350 |
|
|
[考研] 277跪求調(diào)劑 +5 | 1915668 2026-03-27 | 9/450 |
|
|
[考研] 308求調(diào)劑 +7 | 墨墨漠 2026-03-27 | 7/350 |
|
|
[考研] 275求調(diào)劑 +10 | jjjjjjjjjjl 2026-03-27 | 10/500 |
|
|
[考研] 070300化學(xué)求調(diào)劑 +4 | 起個(gè)名咋這么難 2026-03-27 | 4/200 |
|
|
[考博] 26申博 +3 | 加油沖。 2026-03-26 | 3/150 |
|
|
[考研] 一志愿鄭大085600,310分求調(diào)劑 +5 | 李瀟可 2026-03-26 | 5/250 |
|
|
[考研] 一志愿天津大學(xué)339材料與化工求調(diào)劑 +3 | 江往賣魚 2026-03-26 | 3/150 |
|
|
[考研]
|
黃粱一夢(mèng)千年 2026-03-24 | 3/150 |
|