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Table 1 Vitamin B contents in the raw corn stover during biorefining chain (μg/kg DM)

From: Rich biotin content in lignocellulose biomass plays the key role in determining cellulosic glutamic acid accumulation by Corynebacterium glutamicum

Vitamin B members In virgin corn stover After washing After pretreatment In starch biomassa
Thiamin (vitamin B1) 600 200 500 4100 (Rice) [30]
Riboflavin (vitamin B2) 2100 1100 4200 2600 (Corn) [30]
Niacin (vitamin B3) 7400 4600 2600 16000 (Corn) [49]
Pantothenate (vitamin B5) 1270 988 130 2000 (Rice) [30]
Pyridoxine (vitamin B6) 900 500 200 20000 (Corn) [50]
Biotin (vitamin B7) 353 ± 16 131 ± 1 121 ± 4 < 0.15 (Corn) [45]
Folic acid (vitamin B9) 118 108 < 20b 19 (Rice) [51]
Cobalamin (vitamin B12) 7 6 < 1b N/A [30]
  1. The standard deviations of biotin were derived from at least two independent determinations
  2. a Vitamin B compounds contents in starch biomass were referred to the references in the list
  3. b The contents were below the detection line