Formulation of a basal medium for primary cell culture of the marine sponge Hymeniacidon perleve.
Marine sponge cell culture is a potential route for the sustainable production of sponge-derived bioproducts. Development of a basal culture medium is a prerequisite for the attachment, spreading, and growth of sponge cells in vitro. With the limited knowledge available on nutrient requirements for sponge cells, a series of statistical experimental designs has been employed to screen and optimize the critical nutrient components including inorganic salts (ferric ion, zinc ion, silicate, and NaCl), amino acids (glycine, glutamine, and aspartic acid), sugars (glucose, sorbitol, and sodium pyruvate), vitamin C, and mammalian cell medium (DMEM and RPMI 1640) using MTT assay in 96-well plates. The marine sponge Hymeniacidon perleve was used as a model system. Plackett-Burman design was used for the initial screening, which identified the significant factors of ferric ion, NaCl, and vitamin C. These three factors were selected for further optimization by Uniform Design and Response Surface Methodology (RSM), respectively. A basal medium was finally established, which supported an over 100% increase in viability of sponge cells.
Zhao
Quanyu
Q
Marine Bioproducts Engineering Group, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
Zhang
Wei
W
Jin
Meifang
M
Yu
Xingju
X
Deng
Maicun
M
D000465:Algorithms; D000818:Animals; D018929:Cell Culture Techniques / Q000379:methods*; D049109:Cell Proliferation; D002470:Cell Survival; D002478:Cells, Cultured; D020650:Combinatorial Chemistry Techniques / Q000379:methods*; D003470:Culture Media / Q000737:chemistry* / Q000378:metabolism*; D011161:Porifera / Q000166:cytology* / Q000254:growth & development*
D003470:Culture Media