[Retracted] Optimization, Composition, and Antioxidant Activities of Exo- and Intracellular Polysaccharides in Submerged Culture of Cordyceps gracilis (Grev.) Durieu & Mont.

Table 2

Effect of different factors on EPS and IPS yield in submerged culture of C. gracilis.

Factors	EPS (mg/L)	IPS (mg/L)
Carbon sources
Mannitol	319.12 ± 1.82^a	164.69 ± 2.02^a
Galactose	353.19 ± 3.19^a	173.63 ± 2.46^a
Sucrose	305.24 ± 1.11^a	216.60 ± 1.71^a
Glucose	464.82 ± 2.12^ab	264.42 ± 2.62^ab
Maltose	253.71 ± 1.43^a	157.49 ± 1.46^a
Fructose	245.24 ± 4.11^ac	149.22 ± 1.91^ac
Nitrogen source
Yeast extract	465.21 ± 3.11^a	245.17 ± 3.24^a
Peptone	324.12 ± 1.32^a	164.69 ± 2.69^a
NaNO2	345.24 ± 2.17^a	146.60 ± 1.71^a
(NH4)2SO4	304.82 ± 2.12^a	104.42 ± 2.62^a
L-arginine HCL	263.71 ± 3.43^a	107.49 ± 3.46^a
DL-ascorbic acid	255.24 ± 4.11^b	99.22 ± 1.91^b
C/N ratio
40 : 1	117.70 ± 1.07^a	97.79 ± 1.59^a
30 : 1	324.11 ± 1.71^a	154.60 ± 2.32^a
20 : 1	343.14 ± 1.19^a	173.61 ± 2.16^a
10 : 1	395.29 ± 2.15^b	235.62 ± 1.40^b
5 : 1	374.81 ± 2.52^a	219.45 ± 2.59^a
1 : 1	353.79 ± 2.44^a	197.59 ± 5.16^a

Values are expressed as mean ± SE and the same alphabets in the same column are not statistically significant according to Tukey’s test for multiple comparisons with for different conditions as mentioned in the table.