Streptomyces sp. MUM273b: A mangrove‐derived potential source for antioxidant and UVB radiation protectants অনুযায়ী Tan, Loh Teng Hern, Mahendra, Camille Keisha, Yow, Yoon Yen, Chan, Kok Gan, Khan, Tahir Mehmood, Lee, Learn Han, Goh, Bey Hing