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Table 1 Composition of solutions used for sorghum protoplast isolation and transfection

From: A streamlined guide RNA screening system for genome editing in Sorghum bicolor

Solution name

Composition

13 M mannitol

13% mannitol (Duchefa Biochemi, Netherlands)

Enzyme

10 g/L Cellulase (Duchefa Biochemi), 1 g/L Pectolyase (Duchefa Biochemi), 0.97 g/L MES (Sigma-Aldrich, USA), 90 g/L mannitol, CPW salts (27.2 mg/L KH2PO4, 101 mg/L KNO3, 246 mg/L MgSO4∙7H2O, 0.16 mg/L KI, 0.025 mg/L CuSO4∙5H2O, 1480 mg/L CaCl2∙5H2O), pH 5.8

24% sucrose

24% sucrose (Duchefa Biochemi)

W5

154 mM NaCl, 125 mM CaCl2∙H20, 5 mM KCl, 5 mM glucose, 1.5 mM MES, pH 5.8

MMG

4 mM MES, 0.4 M mannitol, 15 mM MgCl2, pH 5.7

WI

4 mM MES, 0.5 M mannitol, 20 mM KCl, pH 5.7

PEG-CaCl2

40% (wt/vol) PEG4000 (Sigma-Aldrich), 0.2 M mannitol, 0.1 M CaCl2∙H2O