| 5 | 1/1 | 返回列表 |
| 查看: 2751 | 回復(fù): 5 | ||||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||||
81631731金蟲 (小有名氣)
|
[求助]
熒光增強(qiáng)的結(jié)合常數(shù)公式
|
|||
|
看很多計(jì)算結(jié)合常數(shù)的都是:通過熒光粗滅劑對(duì)生物大分子(或者生物大分子藥物組分)的熒光強(qiáng)度的影響,運(yùn)用stern-volmer,scatchard,以及其變形公式計(jì)算的猝滅常數(shù)或結(jié)合常數(shù),F(xiàn)在想找一種或幾種公式,其中反應(yīng)的是:體系熒光強(qiáng)度隨加入的生物大分子的濃度的增加而增強(qiáng),計(jì)算藥物-生物大分子體系的結(jié)合常數(shù)。 期待各位高人的指點(diǎn)。! |

金蟲 (正式寫手)
金蟲 (小有名氣)

專家顧問 (著名寫手)
![]() |
專家經(jīng)驗(yàn): +19 |
|
(F-F0)=(F-Fmax)/[1+(KD/[protein])^n] Here, F and F0 are the fluorescence intensities of the drugs in the presence and absence of protein, respectively, Fmax is the maximum fluorescence intensity of protein-drug complex, KD is the equilibrium dissociation coefficient that quantifies the strength of the protein-drug interaction, and n is the Hill coefficient, which is generally regarded as a measure of the association cooperativity. Plot F versus [protein], and fit the plots with the above function. Then you will get the value of KD, n and Fmax. The binding constant is actually the reciprocal of KD. ref: J. Chem. Soc., Faraday Trans. 1998, 94, 2083-2087 Nat. Nanotechnol. 2009, 4, 577-580 |
金蟲 (正式寫手)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[碩博家園] 求調(diào)劑 330分 085600材料與化工 +3 | gqhhh 2026-03-22 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 356求調(diào)劑 +3 | gysy?s?a 2026-03-28 | 3/150 |
|
|
[考研] 332求調(diào)劑 +4 | @MZB382400 2026-03-28 | 4/200 |
|
|
[考研] 0856,材料與化工321分求調(diào)劑 +12 | 大饞小子 2026-03-27 | 13/650 |
|
|
[考研]
|
孅華 2026-03-22 | 17/850 |
|
|
[材料工程] 一志愿C9材料與化工專業(yè)總分300求調(diào)劑 +8 | 曼111 2026-03-24 | 9/450 |
|
|
[考研] 07化學(xué)280分求調(diào)劑 +10 | 722865 2026-03-23 | 10/500 |
|
|
[考博] 26申博 +3 | 加油沖! 2026-03-26 | 3/150 |
|
|
[考研] 安徽大學(xué)專碩生物與醫(yī)藥專業(yè)(086000)324分,英語(yǔ)已過四六級(jí),六級(jí)521,求調(diào)劑 +4 | 美味可樂雞翅 2026-03-26 | 4/200 |
|
|
[考研] 308求調(diào)劑 +7 | 墨墨漠 2026-03-25 | 7/350 |
|
|
[考研] 考研調(diào)劑 +9 | 小蠟新筆 2026-03-26 | 9/450 |
|
|
[考研] 343求調(diào)劑 +4 | 贈(zèng)我一本書 2026-03-23 | 4/200 |
|
|
[考研] 化學(xué)調(diào)劑一志愿上海交通大學(xué)336分-本科上海211 +4 | 小魚愛有機(jī) 2026-03-25 | 4/200 |
|
|
[考研] 材料專碩 335 分求調(diào)劑 +4 | 拒絕冷暴力 2026-03-25 | 4/200 |
|
|
[考研] 26考研-291分-廈門大學(xué)(085601)-柔性電子學(xué)院材料工程專業(yè)求調(diào)劑 +3 | min3 2026-03-24 | 4/200 |
|
|
[考研] 340求調(diào)劑 +5 | 話梅糖111 2026-03-24 | 5/250 |
|
|
[考研] 335求調(diào)劑 +4 | yuyu宇 2026-03-23 | 5/250 |
|
|
[考研] 一志愿重慶大學(xué)085700資源與環(huán)境,總分308求調(diào)劑 +7 | 墨墨漠 2026-03-23 | 8/400 |
|
|
[考研] 328求調(diào)劑 +4 | LHHL66 2026-03-23 | 4/200 |
|
|
[考研] 070300,一志愿北航320求調(diào)劑 +3 | Jerry0216 2026-03-22 | 5/250 |
|