Figure 1 - Isolation and regeneration of transiently transformed protoplasts from gametophytic blades of the marine red alga Porphyra yezoensis

Figure 1. Comparison of the ability in regeneration of P. yezoensis protoplasts prepared by the treatment with AMX solution and allantoin. Scale bars: 20 µm.
(a) Protoplast prepared from gametophytic blades by treatment with AMX solution. No regeneration was observed.
(b) Protoplast prepared from gametophytic blades which were cultured in the ESL medium containing 10 mM allantoin for 3 weeks.
(c) Ability of regeneration in protoplasts prepared from allantoin-treated gametophytic blade.