Research Article

Biotechnological Potential of Agro Residues for Economical Production of Thermoalkali-Stable Pectinase by Bacillus pumilus dcsr1 by Solid-State Fermentation and Its Efficacy in the Treatment of Ramie Fibres

Table 1

Alkaline pectinase production on various agro-residues alone and their combinations.

S. no.Solid substrates usedEnzyme production (Ug−1 DBB)

(1)Wheat straw 23.17 ± 2.23
(2)Rice husk 45.09 ± 5.60
(3)Wheat bran160.97 ± 3.11
(4)Sesame oil seed cake210.22 ± 8.08
(5)Mustard oil seed cake204.99 ± 4.22
(6)Cotton oil seed cake 37.09 ± 7.07
(7)Sugarcane bagasse 27.65 ± 1.02
(8)Pomegranate peel 72.03 ± 9.58
(9)Pineapple pulp140.16 ± 5.23
(10)Sun hemp fibre 73.18 ± 6.48
(11)Sun hemp stalk 34.75 ± 1.55
(12)Sunflower seed 89.24 ± 5.88
(13)Sunflower stalk110.34 ± 0.93
(14)Sunflower leaf 32.51 ± 0.23
(15)Citrus peel162.22 ± 4.28
(16)Citrus peel powder 41.25 ± 0.92
(17)Citrus fruit pulp 60.66 ± 2.22
(18)Spent tea leaves 69.99 ± 0.51
(19)Ramie fibres116.18 ± 6.14
(20)Wheat bran + sesame oil seed cake (1 : 1)217.18 ± 7.18
(21)Wheat bran + sesame oil seed cake + Citrus pectin (1 : 1 : 0.01)232.12 ± 12.12
(22)Wheat bran + citrus peel (1 : 1)140.23 ± 7.23
(23)Wheat bran + citrus peel + Sesame oil seed cake (1 : 1 : 1) 59.52 ± 0.95
(24)Wheat bran + mustard oil seed cake (1 : 1)195.55 ± 1.55