Table 3.
Summary of studies of antioxidant properties of endophytes.
| Endophytes | Host plant | Compound secreted | Class of compounds | References |
|---|---|---|---|---|
| Endophytic fungi | ||||
| Strain AcapF3 | Tabernaemontana divaricata (L), Rauvolfia verticillata (Lour.) | – | Phenol | Huang et al., 2007 |
| Aspergillus sp. | Calotropis procera, Catharanthus roseus, Euphorbia prostrate, Vernonia amygdalina, and Trigonella foenum-graecum | Gallic acid | Phenol | Khiralla et al., 2015 |
| Aspergillus minisclerotigens AKF1 and Aspergillus oryzae DK7 | Mangifera casturi Kosterm | Dihydropyran and 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl-(CAS) Kojic acid | – | Nuraini et al., 2019 |
| Rhodiola spp. | Alpine plants | Salidrosides, p-tyrosol, and rosavins | Phenolic and flavonoid | Cui et al., 2015 |
| Phoma sp., Colletotrichum spiralis, Chaetomium sp. | – | MeOH extract | Phenol | Singla, 2019 |
| Penicillium citrinum CGJ-C1, P. citrinum CGJ-C2, Cladosporium sp. CGJ-D1, and Cryptendoxyla hypophloia CGJ-D2 | Tragia involucrata Linn | L-ascorbic acid | – | Danagoudar et al., 2018 |
| Aspergillus niger, A. flavus, Alternaria alternata | Lannea coromendalica | EtOAc extract | Phenolic compound | Premjanu and Jaynthy, 2014 |
| Chaetomium globosum | Adiantum capillus | EtOAc extract | Phenolic compound | Selim et al., 2018 |
| Phyllosticta sp. | Guazuma tomentosa | EtOH extract | Phenol | Srinivasan et al., 2010 |
| Endophytic bacteria | ||||
| Methylobacterium radiotolerans MAMP 4754 | Combretum erythrophyllum | EtOAc extract, Chloroform extract | Alkaloids, flavonoids, Phenol and steroids | Photolo et al., 2020 |
| Lactobacillus sp. | Adhathoda beddomei | EtOAc extract | Phenolic compounds | Swarnalatha et al., 2015 |
| Pseudomonas hibiscicola, Macrococcus caseolyticus, Enterobacter ludwigii, Bacillus anthracis | Aloe vera | EtOAc extract | Alkaloids and flavonoids | Akinsanya et al., 2015 |
| Pseudocercospora sp. ESL 02 | Elaeocarpus sylvestris | Terreic acid (1) and 6-methylsalicylic acid | – | Prihantini and Tachibana, 2017 |
| EC3 | Carica papaya L. | Gallic acid | Phenolic compounds | Sarjono et al., 2019 |
| Endophytic actinomycetes | ||||
| Streptomyces aureofaciens CMUAc130 | Zingiber officinale | 5,7-Dimethoxy-4-pmethoxylphenylcoumarin; 5,7-Dimethoxy-4-phenylcoumarin | Coumarins (Alpha Benzopyrones) | Taechowisan et al., 2007 |
| Streptomyces sp. Tc052 | Alpinia galanga | Kaempferol, Isoscutellarin, Umbelliferone, and Cichoriin | Flavoniods | Singh and Dubey, 2018 |
| Micromonospora sp. PC1052 | Puereria candollei | S-adenosyl-Nacetylhomocysteine | Peptides | Boonsnongcheep et al., 2017 |
| Streptomyces sp. MS1/7 | – | 2-Allyloxyphenol | Phenol | Singh and Dubey, 2015 |