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Table 1 Chemical composition assessed by GC/MS analysis for fungal extracts with high antimicrobial activities from different media for Aspergillus unguis SPMD-EGY

From: Antimicrobial and antioxidant activities of different extracts from Aspergillus unguis SPMD-EGY grown on different media

No. Compound PYMG medium PD medium
M. st.a CC. st.b M. st.c CC. st.d
*TIC%
  Saturated fatty acids
1  Butanedioic acid 1.0    
2  Butanoic acid-2-methyl    0.78  
3  Butanoic acid-4-hydroxy    0.05  
4  Azelaic acid 0.8    
5  Propanoic acid, 2,3-dihydroxy    0.22  
6  2-Isopropyl-2-hydroxy succinic acid    0.04  
7  Dodecanoic acid (lauric acid)    7.13  
8  Tetradecanoic acid (myristic acid) 0.4    
9  Pentadecanoic acid 0.4    
10  Hexadecanoic acid (palmitic) 18.0   1.63 11.64
11  Heptadecanoic acid 0.3    
12  Octadecanoic acid (stearic acid) 3.1   0.41 0.73
  Unsaturated fatty acids
13  Cis-9-hexadecenoic acid (oleic acid) 0.6    
14  Heptadecenoic acid 0.3    
15  9,12-Octadecadienoic acid (linoleic acid) 3.4    
16  9-Octadecenoic acid 3.5   1.11 0.96
17  11-Octadecenoic acid 0.3    
  Fatty acid esters
18  5-Keto-2,2-dimethyl-heptanoic acid, propyl ester 0.6    
19  Hexadecanoic acid-2,3-dihydroxy propyl ester 0.6    
20  9,12-Octadecadienoic acid-2-hydroxy-ethyl ester 0.3    
21  Octadecanoic acid- 2,3-dihydroxy- propyl ester    0.16  
22  Docosanoic acid,1,2,3-propanetriyl ester    0.11  
  Phenolic acids
23  Benzoic acid    0.14  
24  Benzeneacetic acid-α-4-dihydroxy    0.13  
25  Benzeneacetic acid-2-hydroxy    0.17  
26  Benzenepropanoic acid-α-hydroxy    0.09  
27  2,4-Dihydroxybenzoic acid    2.65  
28  Caffeic acid    0.64  
  Nitrogenous compounds
29  8-Methoxy-2,3-dihydro-1 h-benzazepin-2-one-5-acetic acid 6.2    
30  Acetamide-2,2,2-trifluoro     19.3
31  Morpholine     2.7
32 N,N-diethylamine     0.20
33 N-Acetyl-N-methyl alanine 3.1    
34 N-l-valyl-l-valinate    0.12  
35  3-Pyridine-carboxylic acid    0.1  
36  2,6-Ditbutyl-4-hydroxy-4-phenyl-1-imino-2,5-cyclohexadiene 0.4    
37  4(4-Methoxyphenyl)-4-(1H-pyrrolo[2,3b]pyridin-3-yl)butan-2-one 0.8    
38  7,8-Dihydroxy-benzo(5,6 g)1H,3H-quinazoline-2,4-dione 0.7    
39  1-Imino6(4-methylphenyl)3-oxo-2,5dipheny-l1,2,3,5,6-pentahydro-imidazo[1,5a]pyrazine-8-carboxamide    2.5  
40  4,6-Dimethoxy-7(5-methyl-1-pyrrolin-2-yl)2,3-diphenylindole 0.22    
41  2,2-Dichloro-1,1-bis(4-diethylaminophenyl)ethylene 0.8    
42  1,1,3-Trifluoro-3,3-bis[ethylamino]1-phenyldisiloxane 3.5    
  Others
43  Glycerol 2.3    
44  Methyl -7(2,4,6-trimethylphenyl)-5H-furo[2,3c] thiopyran-4-carboxylate 0.5    
45  Tridecanol 0.62    
46 l-Threitol 2.0    
47  6(4 t-Butylphenyl)1,3,5-hexatriynyl)trimethylsilane 1.5    
48  Arabitol 3.4    
49  1,1,4,4-Tetramethyl-2,3-diphenyl-1,4-disilacyclohex-2ene 0.93    
50  1,1,4,4Tetramethyl2,3diphenyl1,4di-silacyclohex2ene (isomer) 0.89    
51  4,4′-Dihydroxy-chalcone 1.3    
52  3-Deoxyglucitol 0.45    
53  Sorbitol 6.1    
54  2,2′-Dihydroxy-chalcone   33.6   
55  Methyl 2{2[3(methoxycarbonyl)phenyl]-1-ethynyl}5-hydroxy-ethynyl)benzoate 0.8    
56  Erythrose    0.07  
57  Glucose oxime     0.50
58 d-Gluconic acid     2.45
59 d-Galactonic acid-α-lactone    0.11  
60 d-Friedoolean-14-en-3-one   39.8   
61  1,6,7-Trimethyl-3-phenyl-9H-xanthen-9-one and   3.1   
62  2,4,4′-Trihydroxy-chalcone   3.2   
63  Diisooctyl phthalate 13.8   0.16 0.30
  1. *TIC the ion current generated depends on the characteristics of the compound concerned and it is not a true quantitation, M. st. mycelia static, C. st. culture static
  2. aData previously mentioned (Abd El-Hady et al. 2016a); b,d(Abd El-Hady et al., 2016c);c(Abd El-Hady et al. 2016d)