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(2R,3S)-2-(3,4-dihydroxybenzyl)-2-hydroxy-3-[[(2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoyl]oxy]butanedioic acid
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(2R,3S)-2-(3,4-dihydroxybenzyl)-2-hydroxy-3-[[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy]butanedioic acid
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-
(2R,3S)-2-(3,4-dihydroxybenzyl)-2-hydroxy-3-[[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy]butanedioic acid
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(2R,3S)-2-hydroxy-2-(4-hydroxybenzyl)-3-[[(2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoyl]oxy]butanedioic acid
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(2R,3S)-2-hydroxy-2-(4-hydroxybenzyl)-3-[[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy]butanedioic acid
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-
(2R,3S)-3-[[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-2-hydroxy-2-(4-hydroxybenzyl)butanedioic acid
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-
(2R,3S)-3-[[(2E)-3-(3,4-dimethoxyphenyl)prop-2-enoyl]oxy]-2-hydroxy-2-(4-hydroxybenzyl)butanedioic acid
-
-
(2S)-2-(3,4-dimethoxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl hexadecaneperoxoate
-
inactive at concentrations less than 0.2 mM, at pH 5.0
(2S)-2-[3,4-bis(benzyloxy)-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecaneperoxoate
-
inactive at concentrations less than 0.2 mM, at pH 5.0
(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-21-cyclohexyl-28-hydroxy-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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-
(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-23,28-dihydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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-
(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-28-hydroxy-21-[(2Z)-2-methylbut-2-enoyl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-28-hydroxy-21-[(2Z)-2-methylbut-2-enoyl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-28-hydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,22-bis(acetyloxy)-28-hydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,23,28-trihydroxy-21-[(2Z)-2-methylbut-2-enoyl]-22-[[(2Z)-2-methylbut-2-enoyl]oxy]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,23,28-trihydroxy-22-[(2-methylbutanoyl)oxy]-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic aci
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(3beta,16alpha,21beta,22alpha)-16,23,28-trihydroxy-22-[[(2Z)-2-methylbut-2-enoyl]oxy]-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosidur
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(3beta,16alpha,21beta,22alpha)-16,28-bis(acetyloxy)-22-hydroxy-21-[(2Z)-2-methylbut-2-enoyl]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,28-bis(acetyloxy)-22-hydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-16,28-dihydroxy-21-[(2Z)-2-methylbut-2-enoyl]-22-[[(2Z)-2-methylbut-2-enoyl]oxy]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic a
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(3beta,16alpha,21beta,22alpha)-16,28-dihydroxy-22-[[(2E)-2-methylbut-2-enoyl]oxy]-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosi
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(3beta,16alpha,21beta,22alpha)-16,28-dihydroxy-22-[[(2Z)-2-methylbut-2-enoyl]oxy]-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosi
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(3beta,16alpha,21beta,22alpha)-22-(acetyloxy)-16,28-dihydroxy-21-[(2Z)-2-methylbut-2-enoyl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-22-(acetyloxy)-16,28-dihydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-28-(acetyloxy)-16,22-dihydroxy-21-[(3Z)-3-methyl-2-oxopent-3-en-1-yl]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,21beta,22alpha)-28-(acetyloxy)-21-cyclohexyl-16,22-dihydroxy-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,22alpha)-16,28-dihydroxy-22-[[(2Z)-2-methylbut-2-enoyl]oxy]-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,22alpha)-16,28-dihydroxy-22-[[(2Z)-2-methylbut-2-enoyl]oxy]olean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,22alpha)-22-(cyclohexyloxy)-16,23,28-trihydroxyolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(3beta,16alpha,22alpha)-22-(cyclohexyloxy)-16,28-dihydroxy-23-oxoolean-12-en-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->2)-alpha-L-arabinopyranosyl-(1->3)]-beta-D-glucopyranosiduronic acid
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(5R)-3,4-bis(benzyloxy)-5-(1,2-dihydroxyethyl)furan-2(5H)-one
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inactive at concentrations less than 13 mM, at pH 5.0
(5R)-5-(1,2-dihydroxyethyl)-3,4-dimethoxyfuran-2(5H)-one
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inactive at concentrations less than 13 mM, at pH 5.0
(7S)-7-(1,2-dihydroxyethyl)-2,3-dihydrofuro[3,4-b][1,4]dioxin-5(7H)-one
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inactive at concentrations less than 13 mM, at pH 5.0
2-aminobenzimidazole
0.04 mM, 92% inhibition
2-hydroxy-2-[(5R)-7-oxo-2,3,5,7-tetrahydrofuro[3,4-b][1,4]dioxin-5-yl]ethyl hexadecaneperoxoate
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inactive at concentrations less than 0.2 mM, at pH 5.0
2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl ([1-[2-(benzyloxy)ethenylidene]but-2-yn-1-yl]oxy)ethaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 11-phenoxyundecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 11-[[1-(2-phenylethenylidene)but-2-yn-1-yl]oxy]undecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 2,2-dimethylpropaneperoxoate
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inactive at concentrations less than 1.1 mM, at pH 5.0
2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 3-(2-phenylethenylidene)hex-4-yneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 6-(benzyloxy)hexaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl 6-phenoxyhexaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl benzenecarboperoxoate
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33% inhibition at 1.43 mM
2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl decaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl dodecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexadecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl hexaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl octadecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl octaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl tetradecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl tridecaneperoxoate
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-
2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl undecaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl [(1-prop-1-yn-1-ylpenta-1,2-dien-1-yl)oxy]ethaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl [[1-(2-phenylethenylidene)but-2-yn-1-yl]oxy]ethaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl [[2-(2-phenylethenylidene)pent-3-yn-1-yl]oxy]ethaneperoxoate
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2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyethyl {[1-(2-phenylethenylidene)but-2-yn-1-yl]oxy}ethaneperoxoate
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3-(4-methylpiperazin-1-yl)-5-phenyl-1H-indole
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0.05 mM, 23% inhibition in stains-all assay, pH 7.0
3-amino-6-chloro-N-(diaminomethylidene)-5-[ethyl(propan-2-yl)amino]pyrazine-2-carboxamide
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6-chloromethyluracil
0.05 mM, 94% inhibition
6-palmitoyl-L-ascorbic acid
acetylated hyaluronic acid
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-
-
Ag+
-
82% inhibition at 0.8 mM
ascorbic acid palmitate
-
inhibition at pH 7: 99%, at pH 3.5: 99%
beta1,4-galacto-oligosaccharides
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Br2+
0.2 M, about 40% loss of activity
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butylated hydroxytoluene
-
-
cysteine
-
complete inhibition from 0.012-1.2 mg/ml
dehydroascorbic acid
-
weak inhibition
disodium cromoglycate
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fully O-sulfonated chondroitin sulfate
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competitive and noncompetitive mode, 50% inhibition at 0.00135 mg/ml
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fully O-sulfonated dermatan sulfate
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competitive and noncompetitive mode, 50% inhibition at 0.00133 mg/ml
fully O-sulfonated heparan sulfate
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competitive and noncompetitive mode, 50% inhibition at 0.00128 mg/ml
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fully O-sulfonated heparin
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50% inhibition at 0.00114 mg/ml
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fully O-sulfonated hyaluronan
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50% inhibition at 0.00078 mg/ml
heparan O-sulfate
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IC50 = 0.00128 mg/ml
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heparin O-sulfate
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IC50 = 0.00114 mg/ml, competitive and non-competitive inhibitory effects
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hyaluronan O-sulfate
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IC50 = 0.00078 mg/ml
hyaluronic acid
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inhibitory at high concentrations (0.73 g/l)
isorhamnetin
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51.04% inhibition at 0.2 mM
L-Arginine-HCl
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8% residual activity at 1 mM
L-ascorbic acid decanoate
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-
L-ascorbic acid dodecanoate
-
-
L-ascorbic acid tridecanoate
-
-
L-ascorbic acid undecanoate
-
-
L-cysteine
Palamneus gravimanus
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myricetin 3-O-beta-D-glucopyranoside
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-
N-(4,6-dimethylpyridin-2-yl)-(1-ethylindole-3-yl)acetamide
-
inhibition at pH 7: 3%, but at pH 3.5: 134% activation
N-(4,6-dimethylpyridin-2-yl)-[5-bromo-1-(4-methyl)indole-3-yl]carboxamide
-
inhibition at pH 7: 37%, but at pH 3.5: 117% activation
N-(4-chlorobenzyl)-1-(4-fluorobenzyl)-1H-indole-3-carboxamide
N-(4-fluorobenzyl)-1-benzyl-1H-indole-2-carboxamide
N-(pyridin-4yl)-[5-bromo-1-(4-fluorobenzyl)indole-3-yl]carboxamide
-
inhibition at pH 7: 50%, but at pH 3.5: 120% activation
N-alpha-tosyl-L-lysine chloromethyl ketone
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nitrated hyaluronic acid
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-
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nordihydroguaiaretic acid
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-
octyl 3,4-dihydroxybenzoate
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-
octyl 3,5-dihydroxybenzoate
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-
partially sulfated neomycin
-
partially sulfated planteose
partially sulfated verbascose
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polymer from gentisic acid
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-
-
quinol
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irreversible inhibition
quinone
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irreversible inhibition
sorghum bran
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the ability of ethanolic extracts of bran from six cultivated varieties of Sorghum bicolor to inhibit hyaluronidase activity in vitro is assessed. Each extract inhibits hyaluronidase activity with this order of potency: Sumac higher than Shanqui Red higher than Black higher than Mycogen higher than Fontanelle higher than White sorghum. Hyaluronidase inhibition correlate positively with total phenolic content and ferric reducing antioxidant power values for each bran extract. Inhibition is not only due to condensed tannins (proanthocyanidins) because the Black sorghum cultivar lacks condensed tannins but has abundant anthocyanins and other polyphenols
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Sr2+
0.2 M, about 40% loss of activity
sulfated 2-hydroxyphenyl monolactobioside
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IC50 is 0.025 mM
sulfated hydroquinone galactoside
2-mercaptoethanol
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2-mercaptoethanol
Palamneus gravimanus
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6-palmitoyl-L-ascorbic acid
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0.005 mM, 95% inhibition at pH 7.0
6-palmitoyl-L-ascorbic acid
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0.005 mM, 93% inhibition at pH 7.0
apigenin
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strong inhibition
apigenin
-
52% inhibition at 1 mM and 10 mM
aristolochic acid
-
-
aristolochic acid
-
complete inhibition
Ba2+
0.2 M, about 90% loss of activity
beta1,4-galacto-oligosaccharides
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partially sulfated and non-sulfated forms, especially tri-, tetra-, and pentasaccharides
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beta1,4-galacto-oligosaccharides
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partially sulfated and non-sulfated forms, especially tri-, tetra-, and pentasaccharides, IC50 values
-
Ca2+
-
65% residual activity at 50 mM
Ca2+
complete inhibition at 0.2 mM
Ca2+
-
inhibition at 300 mM
Cd2+
0.2 M, complete loss of activity
chondroitin O-sulfate
-
IC50 = 0.00133 mg/ml
chondroitin O-sulfate
-
inhibition between 50-500 ng/ml
chondroitin O-sulfate
-
complete inhibition from 0.012-1.2 mg/ml
Cu2+
-
inhibition reversed by cysteine
Cu2+
0.2 M, about 90% loss of activity
Cu2+
-
complete inhibition at 0.8 mM
Cu2+
-
67% inhibition at 5 mM
curcumin
-
IC50 is 0.057 mM
dermatan O-sulfate
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IC50 = 0.00133 mg/ml
-
dermatan O-sulfate
-
10% inhibition at 50 ng/ml
-
dermatan sulfate
-
-
dexamethasone
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DTT
-
-
DTT
Palamneus gravimanus
-
-
EDTA
-
complete inhibition at 10 mM
EDTA
Palamneus gravimanus
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-
Fe2+
-
77% residual activity at 50 mM
Fe2+
-
complete inhibition at 0.8 mM
Fe3+
-
20% residual activity at 50 mM
Fe3+
-
inhibition reversed by diphosphate
Fe3+
-
complete inhibition at 0.8 mM
glutathione
non-competitive
glutathione
-
non-competitive
glutathione
-
non-competitive
glutathione
-
non-competitive, complete inhibition at 1.8 mg/ml
glutathione
Palamneus gravimanus
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-
heparan sulfate
-
43% inhibition at 500 ng/ml
heparin
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90% inhibition at 1.5 mg/ml
heparin
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inhibition can be prevented by addition of NaCl
heparin
-
inhibitory potency can be regulated by chemical modification, in form of conformational changes, with aldehyde dextran, increase in modification degree decreases the inhibition, best at 70-90% modification, overview
heparin
-
IC50 = 0.00114 mg/ml, non-competitive inhibition; noncompetitive
heparin
-
73% inhibition at 500 ng/ml
heparin
-
58.4% inhibition at 1.2 mg/ml
heparin
Palamneus gravimanus
-
-
heparin
-
65% inhibition at 5 mM
Hg2+
-
moderate inhibition at 20 mM
Hg2+
-
complete inhibition at 0.8 mM
Hg2+
-
43% inhibition at 5 mM
indomethacin
-
IC50 is 0.086 mM
kaempferol
-
36% inhibition at 1 mM
kaempferol
-
50.75% inhibition at 0.2 mM
L-ascorbic acid
-
-
L-ascorbic acid
-
inactive at concentrations less than 100 mM, at pH 5.0
Mg2+
-
46% residual activity at 50 mM
Mg2+
0.2 M, about 20% loss of activity
Mg2+
complete inhibition at 0.2 mM
Mg2+
-
inhibition at 300 mM
N-(4-chlorobenzyl)-1-(4-fluorobenzyl)-1H-indole-3-carboxamide
-
0.05 mM, 66% inhibition at pH 7.0
N-(4-chlorobenzyl)-1-(4-fluorobenzyl)-1H-indole-3-carboxamide
-
0.05 mM, 21% inhibition at pH 7.0
N-(4-fluorobenzyl)-1-benzyl-1H-indole-2-carboxamide
-
0.05 mM, 80% inhibition at pH 7.0
N-(4-fluorobenzyl)-1-benzyl-1H-indole-2-carboxamide
-
0.05 mM, 61% inhibition at pH 7.0
N-acetyl-L-cysteine
non-competitive
N-acetyl-L-cysteine
-
non-competitive
N-acetyl-L-cysteine
-
non-competitive
N-acetyl-L-cysteine
-
non-competitive, complete inhibition at 1.8 mg/ml
NaCl
-
0.5 M causes 92% inhibition
NaCl
1 M NaCl significantly reduces the enzyme activity
NaCl
-
complete but reversible loss of activity above 0.2 M
NaCl
-
sharp decrease of activity above 0.15 M
NaCl
-
complete inhibition at 1 mM
partially sulfated neomycin
-
the non-sulfated neomycin is not inhibitory
-
partially sulfated neomycin
-
the non-sulfated neomycin is not inhibitory
-
partially sulfated planteose
-
the non-sulfated planteose is not inhibitory, IC50 is 0.008 mM
partially sulfated planteose
-
the non-sulfated planteose is not inhibitory, IC50 is 0.005 mM
partially sulfated verbascose
-
2 forms, the non-sulfated verbascose is not inhibitory, IC50 are 0.040 mM and 0.003 mM
-
partially sulfated verbascose
-
2 forms, the non-sulfated verbascose is not inhibitory
-
quercetin
-
54.63% inhibition at 0.2 mM
quercetin
-
complete inhibition
rutin
-
-
rutin
-
61.87% inhibition at 0.2 mM
serum protein
-
inhibition strongly influenced by salts, that in- or decrease the effect
-
serum protein
-
from human, 33.7% inhibition at 1.2 mg/ml
-
sulfated hydroquinone galactoside
-
IC50 is 0.006 mM
sulfated hydroquinone galactoside
-
IC50 is 0.015 mM
Tannic acid
-
IC50 is 0.070 mM
Urea
-
complete inhibition at 10 mM
Urea
Palamneus gravimanus
-
-
Zn2+
-
-
Zn2+
0.2 M, complete loss of activity
Zn2+
-
inhibition at 300 mM
additional information
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not affected by ascorbic acid, phenylmethylsulfonyl fluoride, dithiothreitol, glutathione (reduced), or L-cysteine
-
additional information
-
enzyme stably covalently linked to activated glycosaminoglycans, such as heparin, dextran and dermatan sulfate, is reduced in its activity and the inhibitory effect of free heparin is increased, while chondroitin sulfate stabilizes the enzyme against heparin inhibition, effect of glycosaminoglycan fragments with different residues, at different pH values, overview
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additional information
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iridoids from leaves and stem of malaysian medical plants Rothmannia macrophylla and Saprosma scortechinii are poor inhibitors, e.g. sapromoside A, D, E, G, asperulosidic acid, paederosidic acid, 6-epi-paederosidic acid, methylpaederosidate, 6alpha-hydroxygeniposide, asperuloside, paederoside, macrophylloside, and gardenogenin A and B, overview
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no inhibition by saccharic acid, poor inhibitors are alpha-D-glucoheptonic-gamma-lactone, D-saccharic-1,4-lactone, L-gulonic-gamma-lactone, D-ribonic-gamma-lactone, and D-gluconic-gamma-lactone
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inhibition curves, overview
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not inhibited by gallic acid, methyl gallate, ethyl gallate, propyl gallate, butyl galate, dodecyl gallate, octyl 3-hydroxybenzoate, and octyl 4-hydroxybenzoate
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at pH 4 bovine serum albumin (BSA) is able to compete with HAase to form electrostatic complexes with hyaluronan, liberating HAase which recovers its catalytic activity, the BSA concentration necessary to prevent the HAase binding is 25times higher at pH 5.25 than at pH 4.0
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inhibition data for human and bovine enzyme differ, bovine enzyme is not applicable as an alternative to human PH-20
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aminomethyl indole derivatives with phenyl substitution at position 5 have higher activity. More lipophilic compounds have better inhibition against the hyaluronidase enzyme
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the effect of modified di- and trisaccharides on hyaluronidase activity is assessed by capillary electrophoresis-based enzymatic assay. Hyaluronidase is mostly inhibited in a concentration-dependent fashion by a deoxy modification and activated by a methoxy modification. Trisaccharides are more effective on hyaluronidase activity than disaccharides. Position 4 is more favorable for hyaluronidase activity than position 6 and the activity in position 2 is negligible
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the ethanol extract of of the stem bark of Butea monosperma dose-dependently inhibits enzyme with IC50 of 0.1254 mg/ml
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the residual activities normalized to 100% at 0 concentrations of Terminalia chebula extract are reduced to 84% at 0.1 mg/ml, 68% at 0.5 mg/ml, 57% at 1 mg/ml, 26% at 1.5 mg/ml, 20% at 3 mg/ml, and 7% at 30 mg/ml
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blocking of CD44-receptors inhibits the enzyme-induced tubular structure formation of endothelial cells
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the ethanol extract of of the stem bark of Butea monosperma dose-dependently inhibits enzyme with IC50 of 0.0494 mg/ml
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ascorbic acid is a poor inhibitor, the plant-derived inhibitors inhibit isozyme NNH1, reduce the local tissue damage, and retard the easy diffusion of systemic toxins and increase survival time, inhibitory potencies, overview
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additional information
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the ethanol extract of of the stem bark of Butea monosperma dose-dependently inhibits enzyme with IC50 of 0.012 mg/ml
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additional information
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the residual activities normalized to 100% at 0 concentrations of Terminalia chebula extract are reduced to 88% at 0.1 mg/ml, 78% at 0.5 mg/ml, 58 at 1 mg/ml, 49% at 1.5 mg/ml, 29% at 3 mg/ml, and 15% at 30 mg/ml
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