Interaction studies with various food additives, pesticides, and contaminants against different serum proteins.
Compound | Protein | Methods | Quenching mechanism | Quenching/Binding constant | Thermodynamic results | Binding region | Reference |
---|---|---|---|---|---|---|---|
Amaranth | HSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and molecular dynamics simulations (MDS) | Static | KSV: 2.78 × 104−3.76 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −11.8 kJ/molΔS° = 0.047 kJ‧mol–1‧K–1) | Subdomain IIA (site I) | [53] |
New coccin | HSA | KSV: 4.1 × 104−5.53 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −11.7 kJ/molΔS° = 0.050 kJ‧mol–1‧K–1(Hydrogen bonding and electrostatic forces) | ||||
Myricitrin | HSA | UV-Vis, fluorescence spectroscopy, CD, micro-FTIR, molecular docking, and MDS | Static | KSV: 4.73 × 104−5.76 × 104 M–1Ka: 0.5 × 105−3.48 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −16.23 kJ/molΔS° = 0.049 kJ‧mol–1‧K–1(Hydrogen bonding, hydrophobic interactions, and electrostatic forces) | Subdomain IIA (site I) | [54] |
Sodium tripolyphosphate | BSA | UV-Vis, fluorescence spectroscopy, FTIR, and molecular docking | Static | KSV: 4.5 × 103−9.38 × 103 M–1Ka: 4.25 × 101 −2.23 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = −341.3 kJ/molΔS° = −1.064 kJ‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | Subdomain IIA (Sudlow’s site I) | [55] |
2,4,6-Trichlorophenol | BSA | UV-Vis, fluorescence spectroscopy, ITC, and molecular docking | Static | KSV: 1.018 × 106−1.692 × 106 M–1Ka: 1.962 × 105−5.701 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −58.06 kJ/molΔS° = −85.67 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | Subdomain IIIA(site II) | [56] |
2,4,6-Tribromophenol | KSV: 1.597 × 106−2.941 × 106 M–1Ka: 2.501 × 105−15.385 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −98.97 kJ/molΔS° = −215.76 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | |||||
Sodium hydrosulfite | BSA | UV-Vis, fluorescence spectroscopy, FTIR, molecular docking, and surface plasmon resonance (SPR) | Static and dynamic | KSV: 5.13 × 103−6.12 × 103 M–1Ka: 0.313 × 102−44.545 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −139,783 kJ/molΔS° = −404.592 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | Subdomains IIA and IIIA (sites I and II) | [57] |
Natamycin | BSA | UV-Vis, fluorescence spectroscopy, molecular docking, and SPR | Static and dynamic | KSV: 5.32 × 103−10.01 × 103 M–1Ka: 2.13 × 102−18.73 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −87.16 kJ/molΔS° = −237.6 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | Subdomain IIIA (Sudlow’s site I) | [58] |
Sunset yellow | HSA | UV-Vis, fluorescence spectroscopy, and molecular docking | Static | KSV: 5.15 × 104−6.8 × 104 M–1Ka: 0.2 × 106−3.11 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = −52.24 kJ/molΔS° = −50.07 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | Sudlow’s site I | [59] |
Allura red | KSV: 3.75 × 104−4.21 × 104 M–1Ka: 0.04 × 106−0.3 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = −58.79 kJ/molΔS° = −115.1 J‧mol–1‧K–1(Hydrogen bonding and van der Waals forces) | |||||
Propazine | BSA | UV-Vis, fluorescence spectroscopy, and molecular docking | Static | KSV: 1.46 × 103−1.60 × 103 M–1Ka: 0.6 × 10–3−9.55 × 10–3 M–1 | ΔG° < 0 (spontaneous)ΔH° = −103.45 kJ/molΔS° = −0.05 kJ‧mol–1‧K–1(Hydrogen bonding, hydrophobic interactions, and van der Waals forces) | Subdomains IIA and IIIA(sites I and II) | [60] |
Quinoxyfen | KSV: 4.17 × 103−6.39 × 103 M–1Ka: 5.01 × 102−7.08 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −12.84 kJ/molΔS° = 0.01 kJ‧mol–1‧K–1(Hydrogen bonding, hydrophobic interactions, and van der Waals forces) | |||||
Aclonifen | HSA | UV-Vis, fluorescence spectroscopy, and molecular docking | Dynamic | KSV: 1.62 × 105−3.05 × 105 M–1Ka: 0.0174 × 106−1.95 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = 225.43 kJ/molΔS° = 0.864 kJ‧mol–1‧K–1(Hydrophobic interactions) | Subdomains IIA and IIIA (sites I and II) | [61] |
Bifenox | KSV: 1.6 × 105−2.10 × 105 M–1Ka: 0.002 × 106−1.02 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = 304.63 kJ/molΔS° = 1.11 kJ‧mol–1‧K–1(Hydrophobic interactions) | |||||
Phosmet | Bovine hemoglobin (BHb) | UV-Vis, fluorescence spectroscopy, CD, FRET, and molecular docking | Dynamic | KSV: 3.5 × 10–6−4.8 × 10–6 M–1Ka: 0.004 × 103−6.4 × 103 M–1 | ΔG° < 0 (spontaneous)ΔH° = −284.97 kJ/molΔS° = −88.29 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | NS | [62] |
Isoflucypram | HSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, molecular docking, and MDS | Static and dynamic | KSV: 1.593 × 104–1.832 × 104 M–1Ka: 0.158 × 103−4.923 × 103 M–1 | ΔG° < 0 (spontaneous)ΔH° = −187.549 kJ/molΔS° = −563.59 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Sudlow’s site I | [63] |
Cuminaldehyde (4-isopropyl benzaldehyde) | HSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | KSV: 5.5 × 103–8.3 × 103 M–1 | ΔG° < 0 (spontaneous)ΔH° = −16.0 kJ/molΔS° = 21.6 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | Subdomain IIA (site I) | [64] |
Cuminol (4-isopropyl benzyl alcohol) | KSV: 6.3 × 102–9.4 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −15.9 kJ/molΔS° = 3.3 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | |||||
Potassium bromate | BSA | UV-Vis, fluorescence spectroscopy, and molecular docking | Static and dynamic | KSV: 1.14 × 104−1.36 × 104 M–1Ka: 9.34 × 103−2.93 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = −122.8 kJ/molΔS° = −320.51 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IB (site III) | [65] |
Quinoline yellow | Lysozyme | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 94.55 × 103−125.83 × 103 M–1Ka: 5.69 × 106−23.76 × 106 M–1 | ΔG° < 0 (spontaneous)ΔH° = −49.02 kJ/molΔS° = −32.69 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | NS | [66] |
Carbofuran | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | KSV: 2.02 × 104 M–1Ka: 1.17 × 108 M–1 | NS | Site I | [67] |
Naringenin | Lysozyme | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 24.28 × 103−66.94 × 103 M–1Ka: 53.74 × 103−2,803.14 × 103 M–1 | ΔG° < 0 (spontaneous)ΔH° = 259.13 kJ/molΔS° = 953.11 J‧mol–1‧K–1(Hydrophobic interactions) | Trp 62, Trp 63, and Trp 108 | [68] |
Azinphos-methyl | BSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, and molecular docking | Dynamic | KSV: 0.6 × 104−1.46 × 104 M–1Ka: 0.099 × 105−0.209 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −133.25 kJ/molΔS° = −0.378 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IB (site III) | [69] |
Flupyrimin | BSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, and molecular docking | Static | KSV: 1.664 × 104−1.921 × 104 M–1Ka: 1.579 × 105−1.907 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −14.36 kJ/molΔS° = 52.95 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | Subdomain IIIA(site II) | [70] |
HSA | KSV: 1.909 × 104−2.361 × 104 M–1Ka: 1.706 × 105−2.11 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −16.26 kJ/molΔS° = 47.31 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | |||||
Nitenpyram | BSA | KSV: 2.16 × 104−2.349 × 104 M–1Ka: 1.911 × 105−2.108 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −7.51 kJ/molΔS° = 76.76 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | ||||
HSA | KSV: 2.225 × 104−2.519 × 104 M–1Ka: 1.994 × 105−2.346 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −12.40 kJ/molΔS° = 61.16 J‧mol–1‧K–1(Hydrophobic forces, and hydrogen bonding) | |||||
Formetanate hydrochloride | HSA | Fluorescence and CD spectroscopy, molecular docking, and MDS | Static | KSV: 0.01−0.02 M–1Ka: 3.75 × 10–5−5.14 × 10–5 M–1 | ΔG° < 0 (spontaneous)ΔH° = 13.46 kJ/molΔS° = 0.15 J‧mol–1‧K–1(Hydrophobic forces) | Sudlow’s site I and site II | [71] |
Mancozeb | Hb | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 2.09 × 104−3.27 × 104 M–1Ka: 1.76 × 104−5.33 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −10.35 kcal/molΔS° = −0.013 kcal‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | NS | [72] |
Dicofol | HSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 0.73 × 105−1.3 × 105 M–1Ka: 0.82 × 105−2.77 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −55.35 kJ/molΔS° = −84.7 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Suldow’s site I | [73] |
Salicylic acid | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static and dynamic | KSV: 10.26 M–1 | NS | Near the Trp-213 | [74] |
Beauvericin | HSA | UV-Vis, fluorescence spectroscopy, and molecular docking | NS | NS | NS | NS | [75] |
Cyclopiazonic acid | logKSV: 4.37logKa: 4.38 | Sudlow’s site I | |||||
Sterigmatocystin | logKSV: 4.32logKa: 3.98 | NS | |||||
Butylated hydroxyanisole | BSA | UV-Vis, fluorescence spectroscopy, and molecular docking | Static | KSV: 5.96 × 103−9.3 × 103 M–1Ka: 0.57 × 104−3.18 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 110.8 kJ/molΔS° = 443.3 J‧mol–1‧K–1(Hydrophobic forces) | Subdomain IIA (site I) | [76] |
Sorbic acid | HSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, molecular docking, and MDS | Static | KSV: 5.555 × 104−6.218 × 104 M–1Ka: 4.033 × 105−5.046 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −29.366 kJ/molΔS° = 108.149 J‧mol–1‧K–1(Hydrogen bonding, and hydrophobic forces) | Subdomain IIA (site I) | [77] |
Dicyclohexyl phthalate | HSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, and molecular docking | Static | KSV: 2.05 × 105 M–1Ka: 13.47 × 104−39.54 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −39.26 kJ/molΔS° = −29.14 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA (site I) | [78] |
Monocyclohexyl phthalate | KSV: 1.24 × 105 M–1Ka: 0.7 × 104−1.72 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −43.18 kJ/molΔS° = −68.34 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | |||||
Malachite green oxalate | HSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 374.9 M–1Ka: 4.35 × 106 M–1 | ΔG° < 0 (spontaneous)(Hydrogen bonding, and van der Waals forces) | NS | [79] |
Lutein dipalmitate | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Dynamic | KSV: 2.17 × 104−3.22 × 104 M–1Ka: 0.63 × 104−2.75 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −56.82 kJ/molΔS° = −106.02 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA (site I) | [80] |
Chlorpyrifos | α2M | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | KSV: 1.017 × 104−1.656 × 104 M–1Ka: 5.432 × 10–4−6.181 × 10–4 M–1 | ΔG° < 0 (spontaneous)ΔH° = 15.62 kJ/molΔS° = 60.25 J‧mol–1‧K–1(Hydrophobic forces) | Receptor-binding domain of the α2M | [81] |
Epoxiconazole | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | Ka: 0.79 × 104−3.8 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −81.54 kJ/molΔS° = −199.35 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA (site I) | [82] |
HSA | Ka: 0.814 × 104−6.22 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −105.74 kJ/mol ΔS° = −265.88 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | |||||
Prothioconazole | BSA | Ka: 1.66 × 105−6.45 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −84.85 kJ/mol ΔS° = −174.18 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | ||||
HSA | Ka: 2.08 × 105−5.75 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = −64.39 kJ/mol ΔS° = −105.50 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | |||||
Dicofol | HSA | UV-Vis, fluorescence spectroscopy, CD, ITC, and molecular docking | Static | KSV: 1.18 × 104−1.37 × 104 M–1Ka: 4.38 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −5.42 kJ/molΔS° = 21.08 J‧mol–1‧K–1(Hydrogen bonding, and hydrophobic forces) | Subdomain IIA (site I) | [83] |
Thiamethoxam | Lysozyme | UV-Vis, fluorescence spectroscopy, molecular docking, and MDS | Static | KSV: 0.2 × 104−0.25 × 104 M–1Ka: 0.12 × 104−0.45 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 58.5 kJ/molΔS° = 372.55 J‧mol–1‧K–1(Hydrophobic interactions) | NS | [84] |
BSA | KSV: 1.1 × 104−1.15 × 104 M–1Ka: 1.93 × 104−4.99 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 11.94 kJ/mol ΔS° = 231.88 J‧mol–1‧K–1(Hydrophobic interactions) | Site I | ||||
HSA | KSV: 1.24 × 104−1.35 × 104 M–1Ka: 1.91 × 104−2.41 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 12.84 kJ/mol ΔS° = 235.20 J‧mol–1‧K–1(Hydrophobic interactions) | |||||
Phosmet | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | Ka: 0.15 × 104−3.68 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −16.33 kJ/molΔS° = −469 kJ‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Sudlow’s site II | [85] |
Phosmet | Lysozyme | UV-Vis, fluorescence spectroscopy, CD, FTIR, and molecular docking | Static | KSV: 0.42 × 104−1.51 × 104 M–1Ka: 0.0168 × 104−9.14 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −60.2 kJ/mol ΔS° = −187.78 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | NS | [86] |
β-Resorcylic acid | Lysozyme | UV-Vis, fluorescence spectroscopy, CD, FRET, and molecular docking | Static | KSV: 1.69 × 103−5.15 × 103 M–1Ka: 1.13 × 103−4.68×103 M–1 | ΔG° < 0 (spontaneous)ΔH° = −13.97 kcal/molΔS° = −29.42 cal‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Amino acid residues: Arg115, Arg119, Try124, and Gln123 | [87] |
Acenaphthene | BSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, and molecular docking | Static | KSV: 1.98 × 105 M–1Ka: 3.82 × 105 M–1 | NS | Subdomain IB(site III) | [88] |
Quinoline yellow | αLA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Dynamic | KSV: 4.0 × 10–4−4.4 × 10–4 M–1Ka: 0.091 × 10–5−0.955 × 10–5 M–1 | ΔG° < 0 (spontaneous)ΔH° = 18.79 kcal/molΔS° = 83.71 cal‧mol–1‧K–1(Hydrophobic interactions) | Central binding site of αLA | [89] |
Monosodium glutamate | BSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static and dynamic | KSV: 1.873 × 103−2.836 × 103 M–1Ka: 1.151 × 101 −4.05 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 243.903 kJ/molΔS° = 888.291 J‧mol–1‧K–1(Hydrophobic interactions) | Sudlow’s site II | [90] |
Calcium lactate | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static and dynamic | KSV: 2.06 × 103−3.21 × 103 M–1Ka: 1.44 × 102−2.9 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −7.493 kJ/molΔS° = 24.61 J‧mol–1‧K–1(Electrostatic forces) | Sudlow’s site II (subdomain IIIA) | [91] |
Sudan III | BSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | Ka: 5.83 × 102−6.41 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −5.65 kJ/molΔS° = 53.8 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA(site I) | [92] |
Rhodamine B | HSA | UV-Vis, fluorescence spectroscopy, CD, FTIR, nuclear magnetic resonance (NMR), and molecular docking | Static | KSV: 5.86 × 104−6.23 × 104 M–1Ka: 6.06 × 104−6.35 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −2.99 kJ/mol ΔS° = 81.91 J‧mol–1‧K–1(Electrostatic forces) | Subdomain IIA (site I) | [93] |
Rosmarinic acid | HSA | UV-Vis, fluorescence spectroscopy, CD, ITC, molecular docking, and MDS | Static | KSV: 1.5 × 104−2.7 × 104 M–1Ka: 0.36 × 107−1.1 × 107 M–1 | ΔG° < 0 (spontaneous)ΔH° = 11.7016 kcal/molΔS° = 71.1303 cal‧mol–1‧K–1(Hydrophobic forces) | NS | [94] |
5-Hydroxymethyl-2-furaldehyde | HSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | KSV: 3.25 × 104−4.91 × 104 M–1Ka: 3.72 × 104−5.25 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −30.02 kJ/molΔS° = −10.14 J/‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA(site I) | [95] |
3,5,6-Trichloro-2-pyridinol | BSA | Fluorescence spectroscopy, NMR, and molecular docking | Static | KSV: 2.1 × 105 M–1 | ΔG° < 0 (spontaneous)ΔH° = 23.77 kJ/molΔS° = 146.98 J‧mol–1‧K–1(Hydrophobic forces) | Subdomain IIA(site I) | [96] |
Paraoxon methyl | KSV: 4.09 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = 94.74 kJ/molΔS° = 372.93 J‧mol–1‧K–1(Hydrophobic forces) | Subdomain IIA and IIIA(sites I and II) | ||||
Chlorpyrifos | HSA | Solid-phase microextraction (SPME), and molecular docking | NS | Ka: 1.42 × 105 M–1 | NS | NS | [97] |
Parathion-methyl | Ka: 1.45 × 104−8.19 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −193.3 kJ/molΔS° = −543.7 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIA(site I) | ||||
Malathion | Ka: 1.07 × 104−4.02 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −147.7 kJ/molΔS° = −399.2 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Subdomain IIIA(site II) | ||||
Benthiavalicarb-isopropyl | HSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 4.41 × 103−8.66 × 103 M–1Ka: 0.032 × 102−7.965 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −206.39 kJ/molΔS° = −654.93 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | Hydrophobic cavity of HSA | [98] |
Pendimethalin | HSA | UV-Vis, fluorescence spectroscopy, CD, molecular docking, and MDS | Static | KSV: 7.17 × 104−9.92 × 104 M–1Ka: 8.47 × 104−10.63 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −16.17 kJ/molΔS° = 45.78 J‧mol–1‧K–1(Hydrophobic forces) | Subdomain IIA (Sudlow’s site I) | [99] |
Tebuconazole | BSA | UV-Vis, fluorescence spectroscopy, and CD | Static | Ka: 2.25 × 102−4.67 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −46.72 kJ/molΔS° = −105.67 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | NS | [100] |
Perfluorooctanoic acid | HSA | UV-Vis, fluorescence spectroscopy, FTIR, and molecular docking | Static | KSV: 1.076 × 104−1.328 × 104 M–1Ka: 0.4463 × 104−0.6153 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −17.48 kJ/molΔS° = 13.53 J‧mol–1‧K–1(Electrostatic forces) | Site I | [101] |
Perfluorodecanoic acid | KSV: 1.431 × 104−1.731 × 104 M–1Ka: 1.4514 × 104−2.6788 × 104 M–1 | ΔG° < 0 (spontaneous)ΔH° = −33.37 kJ/molΔS° = −27.91 J‧mol–1‧K–1(Hydrogen bonding, and van der Waals forces) | |||||
Acesulfame | HSA | UV-Vis, fluorescence spectroscopy, CD, and molecular docking | Static | KSV: 0.81 × 103−1.77 × 103 M–1Ka: 1.74 × 102−1.82 × 102 M–1 | ΔG° < 0 (spontaneous)ΔH° = −2.88 kJ/molΔS° = 33.66 J‧mol–1‧K–1(Electrostatic forces) | Subdomain IIA(site I) | [102] |
Ksv is Stern-Volmer or quenching constant. Ka is binding constant. ΔG°: Gibbs free energy change; ΔH°: enthalpy change; ΔS°: entropy change. α2M: alpha-2-macroglobulin; αLA: alpha-lactalbumin; NS: not stated