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Abstract:
对荚膜红假单胞菌产类胡萝卜素的培养基组成进行优化研究,结果表明,荚膜红假单胞菌产类胡萝卜素的最优培养基组成为:柠檬酸钠3.9g、NH4Cl 0.4g、KH2PO4 1.36g、酵母膏0.1g、无水MgSO4 0.3g、FeSO4 9mg、蒸馏水1 000 mL,pH 7.4.该配方在30℃,500 lx光照下,类胡萝卜素的产量为1.07 rng/g菌体湿重,较优化前产量的0.45 mg/g(菌体湿重)提高了1倍多,而培养基成分减少了6种.
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食品与发酵工业
ISSN: 0253-990X
CN: 11-1802/TS
Year: 2005
Issue: 5
Volume: 31
Page: 167-170
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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