Photo-biohydrogen production potential of Rhodobacter capsulatus- PK from wheat straw

Table 3 Monosaccharides’ concentrations (g/L) in fermentation broth (unexhausted and exhausted) of wheat straw (WS)

Monosaccharide	Unexhausted Broth						Exhausted Broth
Monosaccharide	Acid pretreatment (4%)		Enzymatic hydrolysis (Substrates loading in grams)				Acid pretreatment (4%)		Enzymatic hydrolysis (Substrates loading in grams)
	DLH	NDLH	1.0	1.5	2.0	2.5	DLH	NDLH	1.0	1.5	2.0	2.5
Glucose	2.01^c ± 0.00	2.77^c ± 0.04	54.10^b ± 1.0	55.03^a,b ± 0.43	56.10^a ± 0.32	57.10^a ± 0.41	0.03^c ± 0.01	0.04^c ± 0.02	4.54^b ± 0.10	5.23^a,b ± 0.20	6.45^a ± 0.23	7.05^a ± 0.45
Xylose	9.05^d ± 0.16	11.03^c ± 0.32	17.81^b,d ± 0.3	18.01^a ± 1.01	21.10^a ± 0.20	22.10^a ± 0.30	0.71^c ± 0.30	1.31^c ± 0.03	2.63^b ± 0.10	3.10^b ± 0.02	3.38^b ± 0.30	5.10^a ± 0.01
Arabinose	4.23^b,c ± 0.18	6.25^a ± 0.23	1.30 ± 0.10	2.34^c ± 1.0	4.20^b,c ± 0.10	5.10^b ± 0.10	-	0.78^a ± 0.28	-	-	1.11^a ± 0.05	1.12^a ± 0.04
Galactose	5.40^b ± 0.047	6.23^a ± 0.23	-	-	2.20^a.c ± 0.04	2.34^c ± 0.11	-	-	-	-	1.10^a ± 0.02	1.11^a ± 0.02
Lignin	-	-	-	-	-	-	-	-	-	-	-	-
HMF	0.26 ± 0.02	0.59 ± 0.02	-	-	-	-	-	-	-	-	-	-
Furfural	0.00	0.03 ± 0.01	-	-	-	-	-	-	-	-	-	-
Acetic acid	2.34 ± 0.034	0.21 ± 0.12	-	-	-	-	-	-	-	-	-	-

ISSN: 2731-3654