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Journals / Turkish Journal of Biology / 1998 / Cilt: 22 - Sayı: 1

The determination of biological activities of indole-3-acetic acid (IAA),gibberellic acid ($GA_3$) abscisic acid (ABA) and zeatin obtained from phanerochaete chrysosporium ME446

Phanerochaete chrysosporium ME 446'dan elde edilen indol-3-asetik asit (IAA),gibberllik asit ($GA_3$) absisik asit (ABA) ve zeatin'in biyolojik aktivitelerinin tayini

Serpil ÜNYAYAR
Ş.Fatih TOPCUOĞLU
Pages
29–42
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

At the end of biological tests IAA, ABA and zeatin were observed to have full biological activity, whereas GA3 has only partial biological activity.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, the biological activities of indole-3-acetic acid (IAA), gibberellic acid (GA3), abscisic acid (ABA) and zeatin obtained from the culture medium and mycelia of Phanerochaete chrysosporium ME446 were determined.
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Key Findings & Data:With this aim, oat coleoptile growth test for IAA and ABA and rice germination test for GA3 and chlorophyl amount test for zeatin were used.
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Conclusion & Impact:At the end of biological tests IAA, ABA and zeatin were observed to have full biological activity, whereas GA3 has only partial biological activity.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, the biological activities of indole-3-acetic acid (IAA), gibberellic acid (GA3), abscisic acid (ABA) and zeatin obtained from the culture medium and mycelia of Phanerochaete chrysosporium ME446 were determined. With this aim, oat coleoptile growth test for IAA and ABA and rice germination test for GA3 and chlorophyl amount test for zeatin were used. At the end of biological tests IAA, ABA and zeatin were observed to have full biological activity, whereas GA3 has only partial biological activity.

Özet

Bu çalısmada, Phanerochaete chrysosporium ME446'nın hem kültür ortamı ve hem de miselinden elde edilen indol-3-asetik asit (IAA), gibberellik asit (GA3), absisik asit (ABA) ve zeatin’in biyolojik aktiviteleri saptandı. Bu amaçla, IAA ve ABA için yulaf koleoptil büyüme testi, GA3 için pirinç çimlendirme testi ve zeatin için klorofil miktar tayini testi kullanıldı. Biyolojik testler sonucunda, IAA, ABA ve zeatin’in tam, GA3’ün ise kısmi bir biyolojik aktiviteye sahip oldugu gösterildi.

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Cite This Article

ÜNYAYAR, S., TOPCUOĞLU, Ş. (2022). The determination of biological activities of indole-3-acetic acid (IAA),gibberellic acid ($GA_3$) abscisic acid (ABA) and zeatin obtained from phanerochaete chrysosporium ME446. Turkish Journal of Biology, Cilt: 22 - Sayı: 1, 29–42. https://ajindex.com/articles/600670

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