Table 1 Screening media for pectinase production

Medium 1

KHPO₄. 3H₂O 1; sucrose 10 and Czapek concentrate 10 mL. Czapek concentrate contained (g/100 mL), NaNO₃ 30; KCl 5; MgSO₄.7H₂O 5; FeSO₄.7H₂O 0.1 [19].

Medium 2

(NH₄)₂SO₄ 10, MgSO₄·7H₂O 10, NH₄H₂PO₄ 10, orange bagasse 20, distilled water 1000 mL [20].

Medium 3

(NH₄)₂SO₄ 10, MgSO₄·7H₂O 10, NH₄H₂PO₄ 10, citrus pectin 20, distilled water 1000 mL [21].

Medium 4

(NH₄)₂SO₄ 10, MgSO₄·7H₂O 10, NH₄H₂PO₄ 10, a mixture of wheat bran 10 and orange bagasse 10 (1:1), distilled water 1000 mL [20].

Medium 5

(NH₄)₂SO₄ 10, MgSO₄·7H₂O 10, NH₄H₂PO₄ 10, wheat bran 20, distilled water 1000 mL [20].

Medium 6

Lemon peel 10 (ground and autoclaved), (NH₄)₂SO₄ 5, MgSO₄·7H₂O 6, KH₂PO₄ 2, and FeSO₄·7H₂O 1, distilled water 1000 mL [22].

Medium 7

Na₂HPO₄ 2, KH₂PO₄ 4, FeSO₄.7H₂O 0.2, MnSO₄.7H₂O 0.007, CaCl₂ 0.01, (NH₄)₂SO₄ 2, H₃BO₃ 0.01, pectin 15, distilled water 1000 mL [23].