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Journals / Anadolu Üniversitesi Fen Fakültesi Dergisi / 2004 / Cilt: 0 - Sayı: 8

Determination of the structural stabilitiy of chlorophyll B towards the $H_2O_2$,NaOCI and $(CH_3)_3COOH$ oxidants dependent on pH

Klorofil B'nin pH'ya bağımlı $H_2O_2$,$(CH_3)_3COOH$ ve NaOCI oksidanlarına karşı yapı kararlılığının incelenmesi

Hüseyin BERBER
Pages
57–69
Publication Date
2022-10-11
DOI
—
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AI Summary & Key Takeaways

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

The structural stability of chlorophyll b against the oxidants is found out to be $(CH_3)_3COOH$>$H_2O_2$>NaOCl.

📌 3 Key Takeaways

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Objective & Hypothesis:In this research, the dependence of the structural stability of chlorophyll b in a medium without any oxidants at pH 1.00-14.00 range and in the oxidants $H_2O_2$,$(CH_3)_3COOH$ and NaOCI at pH 9.00-14.00 range is investigated, making use of UV-visible spectrophotometer.
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Key Findings & Data:Chlorophyll b examined in different pH values degrade in acidic mediums, but chlorophyllide b produced by loss of the phytol group in a basic medium does not degrade under the same condition.
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Conclusion & Impact:The structural stability of chlorophyll b against the oxidants is found out to be $(CH_3)_3COOH$>$H_2O_2$>NaOCl.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this research, the dependence of the structural stability of chlorophyll b in a medium without any oxidants at pH 1.00-14.00 range and in the oxidants $H_2O_2$,$(CH_3)_3COOH$ and NaOCI at pH 9.00-14.00 range is investigated, making use of UV-visible spectrophotometer. Chlorophyll b examined in different pH values degrade in acidic mediums, but chlorophyllide b produced by loss of the phytol group in a basic medium does not degrade under the same condition. The structural stability of chlorophyll b against the oxidants is found out to be $(CH_3)_3COOH$>$H_2O_2$>NaOCl.

Özet

Bu çalışmada klorofil b'nin pH 1-14 aralığında oksidantsız ortamda ve $H_2O_2$,$(CH_3)_3COOH$ ve NaOCl oksidantlarına yapı kararlılıkları UV-görünür bölge spektrofotometre yardımıyla incelenmistir. Farklı pH'larda inceledigimiz klrofil b'nin asidik ortamda bozunmasına rağmen, bazik ortamda fitol zincirinin kırılmasıyla oluşan klorofillid b'nin bozunmadığı gözlenmiştir. Klorofil b'nin oksidantlara karşı yapı kararlılığı incelendiginde bu oksidantlara göre kararlılık sıralaması NaOCl < $(CH_3)_3COOH$< $H_2O_2$ yönünde arttığı belirlenmiştir.

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Cite This Article

BERBER, H. (2022). Determination of the structural stabilitiy of chlorophyll B towards the $H_2O_2$,NaOCI and $(CH_3)_3COOH$ oxidants dependent on pH. Anadolu Üniversitesi Fen Fakültesi Dergisi, Cilt: 0 - Sayı: 8, 57–69. https://ajindex.com/articles/438617

References (3)

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