STABLE PROTOPLAST ISOLATION AND ITS REGENERATION INTO THALLUS OF THE MARINE GREEN-ALGA ULVA-PERTUSA

被引:0
|
作者
UCHIDA, A [1 ]
YOSHIKAWA, T [1 ]
ISHIDA, Y [1 ]
SAGA, N [1 ]
机构
[1] TOKAI UNIV,SCH MARINE SCI & TECHNOL,DEPT MARINE SCI,SHIZUOKA 424,JAPAN
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S9 [水产、渔业];
学科分类号
0908 ;
摘要
Protoplasts were isolated enzymatically from female gametophytes of the marine green alga Ulva pertusa. The best enzyme compositions to yield protoplasts were 5% Abalone Acetone Powder, 2 % Cellulase Onozuka R-10, and 0.1 % Macerozyme R-200 in 1.2 M sorbitol at pH 5.5. The isolated protoplasts regenerated in PES medium and two types of developmental process were observed; thallus forming type and rhizoid and thallus forming type.
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页码:153 / 157
页数:5
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