Chemistry
分子络合平衡
Molecular Complexation EquilibriumThe study investigates the reversible equilibrium state and kinetics of molecular complexes formed between the chemotherapy drug 5-Fluorouracil (5-FU) and anionic (SDS) or cationic (TBAB) micelles under physiological conditions. / 该研究调查了化疗药物5-氟尿嘧啶（5-FU）与阴离子（SDS）或阳离子（TBAB）胶束在生理条件下形成的分子复合物的可逆平衡状态和动力学。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-08 07:57:12
Sub-knowledge points
Formation of molecular complexes between 5-FU and micellesKinetic analysis of complex formation (first order interactions)Thermodynamic analysis of complex stability (reversible equilibrium)
Higher-order knowledge points
Drug delivery systemsChemotherapy efficacy enhancement
Main parameters and performance indicators
SDS (Sodium Dodecyl Sulfate): Anionic micelleTBAB (Tetrabutylammonium Bromide): Cationic micelle5-FU (5-Fluorouracil): Chemotherapy drugpH: 7.4 (Physiological)Temperature: 37°Ck* (Rate constant): 7.60×10–3 min–1 (SDS), 17×10–3 min–1 (TBAB)t1/2 (Half-life): 91.20 min (SDS), 40.76 min (TBAB)Keq (Equilibrium constant): 17.72 (TBAB), 12.38 (SDS)ΔG0 (Free energy): ~10 kJ/mol
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsPossible kinetic Equilibria of 5-Fluorouracil Drug with Anionic and Cationic MicellesOpen source
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1 recordsRecord title: Molecular Complexation Equilibrium.
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