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A Study on the Effect of Various Media and the Supplementation of Organic Compounds on the Enhanced Production of Astaxanthin from Haematococcus lacustris (Girod-Chantrans) Rostafinski (Chlorophyta).
Rayamajhi, Vijay; An, Yunji; Byeon, Huijeong; Lee, Jihyun; Kim, Taesoo; Choi, AhJung; Lee, JongDae; Lee, KwangSoo; Kim, ChulHyun; Shin, HyunWoung; Jung, SangMok.
Afiliación
  • Rayamajhi V; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • An Y; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Byeon H; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Lee J; Korea Fisheries Resources Agency East Sea Branch, Samho-ro, Buk-gu, Pohang 37601, Gyungsangbuk-do, Republic of Korea.
  • Kim T; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Choi A; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Lee J; Department of Environmental Health Science, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Lee K; Department of Sports Science, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Kim C; Department of Sports Medicine, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Shin H; Department of Biology, Soonchunhyang University, Asan 31538, Chungcheongnam-do, Republic of Korea.
  • Jung S; AlgaeBio, Inc., Asan 31459, Chungcheongnam-do, Republic of Korea.
Microorganisms ; 12(6)2024 May 21.
Article en En | MEDLINE | ID: mdl-38930422
ABSTRACT
Natural astaxanthin is in high demand due to its multiple health benefits. The microalga Haematococcus lacustris has been used for the commercial production of astaxanthin. In this study, we investigated the effects of six different media with and without a nitrogen source and supplementation with nine organic compounds on the growth and astaxanthin accumulation of H. lacustris. The highest astaxanthin contents were observed in cultures of H. lacustris in Jaworski's medium (JM), with a level of 9.099 mg/L in JM with a nitrogen source supplemented with leucine (0.65 g/L) and of 20.484 mg/L in JM without a nitrogen source supplemented with sodium glutamate (0.325 g/L). Six of the nine organic compounds examined (leucine, lysine, alanine, sodium glutamate, glutamine, and cellulose) enhanced the production of astaxanthin in H. lacustris, while malic acid, benzoic acid, and maltose showed no beneficial effects.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Microorganisms Año: 2024 Tipo del documento: Article Pais de publicación: Suiza