Author Page for R.A.U.J. Marapana

Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

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Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

Number of pages: 34 Posted: 12 Dec 2024

S. C. Rangani, R.A.U.J. Marapana, G.S.A. Senanayake, P.R.D. Perera, PM Manage and Hemantha Amarasinghe

University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, Centre for Water Quality and Algae Research, Department of Zoology, University of Sri Jayewardenepura and Institute of Oral Health

Downloads 82 (833,655)

Abstract:

Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

Number of pages: 34 Posted: 15 Dec 2024

S. C. Rangani, R.A.U.J. Marapana, G.S.A. Senanayake, P.R.D. Perera, PM Manage and Hemantha Amarasinghe

University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, Centre for Water Quality and Algae Research, Department of Zoology, University of Sri Jayewardenepura and Institute of Oral Health

Downloads 57 (1,027,773)

Abstract:

2.

Correlation Analysis between Phenolic Compounds, Antioxidant Potential, Oxygen Radicals Scavenging Capacity and Alkaloids Content of Ripe and Unripe Areca Catechu–In Major Growing Areas of Sri Lanka

Number of pages: 33 Posted: 22 Jul 2023

S. C. Rangani, R.A.U.J. Marapana, G.S.A. Senanayake, P.R.D. Perera, M. M. Pathmalal and Hemantha Amarasinghe

University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura and Institute of Oral Health

Downloads 91 (742,061)

Abstract:

3.

Biochemical Analysis of Betel Quid During in Vitro Digestion: Alkaloids, Polyphenols, and Nitrosamine Formation

Number of pages: 42 Posted: 28 Dec 2024

S. C. Rangani, R.A.U.J. Marapana, G.S.A. Senanayake, P.R.D. Perera, PM Manage and Hemantha Amarasinghe

University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, Centre for Water Quality and Algae Research, Department of Zoology, University of Sri Jayewardenepura and Institute of Oral Health

Downloads 64 (924,743)

Abstract:

4.

Determination of Alkaloids and Polyphenol Compounds in Commercial Betel Quid Mixtures in Sri Lankan Market and Their Implication on Nitrosamine Formation Under Simulated Oral and Gastrointestinal Conditions

Number of pages: 28 Posted: 14 Jun 2024

S. C. Rangani, R.A.U.J. Marapana, G.S.A. Senanayake, P.R.D. Perera, M. M. Pathmalal and Hemantha Amarasinghe

University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura, University of Sri Jayewardenepura and Institute of Oral Health

Downloads 31 (1,318,317)

Abstract:

5.

Impact of a Novel Herbal Synergistic Antioxidant on Fish Oil Oxidative Stability, Fatty Acid Profile, and Sensory Quality

Number of pages: 34 Posted: 17 Jun 2026

D.S Shanuke, Ranjith Edirisinghe, R.A.U.J. Marapana and S Hettiarachi

Uva Wellassa University, Rajarata University of Sri Lanka, University of Sri Jayewardenepura and Rajarata University of Sri Lanka

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R.A.U.J. Marapana

University of Sri Jayewardenepura

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Scholarly Papers (5)

Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

Abstract:

Optimizing the Extraction Process for Piper Betel: Assessing the Correlation between Polyphenols, Alkaloids, and Antioxidant Potential

Abstract:

Correlation Analysis between Phenolic Compounds, Antioxidant Potential, Oxygen Radicals Scavenging Capacity and Alkaloids Content of Ripe and Unripe Areca Catechu–In Major Growing Areas of Sri Lanka

Abstract:

Biochemical Analysis of Betel Quid During in Vitro Digestion: Alkaloids, Polyphenols, and Nitrosamine Formation

Abstract:

Determination of Alkaloids and Polyphenol Compounds in Commercial Betel Quid Mixtures in Sri Lankan Market and Their Implication on Nitrosamine Formation Under Simulated Oral and Gastrointestinal Conditions

Abstract:

Impact of a Novel Herbal Synergistic Antioxidant on Fish Oil Oxidative Stability, Fatty Acid Profile, and Sensory Quality

Abstract: