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한국식물학회 / v.34, no.4, 1991년, pp.297-302 
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Polyamine이 옥수수 자엽초 절편에서 오옥신 이동에 미치는 영향
( Effect of Polyamine on Auxin Polar Transport in Corn Coleoptile Segments ) |
| 허윤정; 이화여자대학교 자연과학대학 생물과학과;
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| 초 록 |
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| The effects of polyamines on auxin polar transport were studied in corn coleoptile segments. Among putresine, spermidine and spermine tested in labelled auxin transport, spermidine inhibited auxin polar transport most strongly. Its inhibitory effect appeared after 1 h of transport period. Spermidine inhibited labelled auxin and 14C-benzoic acid accumulation into the tissue in the various pH range tested (pH 4.0-8.0). These results suggest that the inhibition of auxin transport may not be due to decrease in pH by spermine the effect of decreased pH in the extracellular space. |
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| 키워드 |
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Journal of Plant Biology / v.34, no.4, 1991년, pp.297-302
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199111920115793)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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