Publications by authors named "Hasnah Sirat"

35Publications

Application of Box-Behnken design for ultrasound-assisted extraction and recycling preparative HPLC for isolation of anthraquinones from Cassia singueana.

Phytochem Anal 2019 Jan 4;30(1):101-109. Epub 2018 Oct 4.

Medicinal Chemistry and Natural Products Research Group, School of Pharmacy and Biomolecular Sciences, Faculty of Science, Liverpool John Moores University, Liverpool, UK.

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January 2019

Tyrosinase inhibition, anti-acetylcholinesterase, and antimicrobial activities of the phytochemicals from Gynotroches axillaris Blume.

Pak J Pharm Sci 2016 Nov;29(6):2071-2078

Department of Pharmaceutical Technology, Faculty of Pharmacy, University Islam Antarabangsa Malaysia, Kuantan, Pahang.

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November 2016

Synthesis and study of anti-HIV-1 RT activity of 5-benzoyl-4-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one derivatives.

Bioorg Chem 2017 06 28;72:74-79. Epub 2017 Mar 28.

Medicinal Chemistry Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science, Pilani 333031, Rajasthan, India. Electronic address:

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June 2017

Chemical profiling and biological properties of Neolitsea kedahense Gamble essential oils.

Nat Prod Res 2017 Dec 24;31(23):2793-2796. Epub 2017 Feb 24.

c Herbal Product Development Programme, Natural Products Division , Forest Research Institute Malaysia (FRIM) , Kuala Lumpur , Malaysia.

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December 2017

Potent microbial and tyrosinase inhibitors from stem bark of Bauhinia rufescens (Fabaceae).

Nat Prod Commun 2013 Oct;8(10):1435-7

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia.

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October 2013

Essential oils of Alpinia rafflesiana and their antimicrobial activities.

Nat Prod Commun 2013 Sep;8(9):1317-20

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.

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September 2013

Development and applications of remote stereocontrol using allylic organobismuth reagents.

Org Biomol Chem 2013 Dec 11;11(48):8476-505. Epub 2013 Nov 11.

Chemistry Department, Faculty of Science, Universiti Teknologi Malaysia Skudai, 81310 Skudai, Johor Bahru, Malaysia.

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December 2013

Chemical compositions, antioxidant and antimicrobial activity of the essential oils of Piper officinarum (Piperaceae).

Nat Prod Commun 2012 Dec;7(12):1659-62

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai, 81310 Johor Bahru, Johor, Malaysia.

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December 2012

Flavonoids and triterpenes from the leaves of Artocarpus fulvicortex.

Nat Prod Commun 2012 Dec;7(12):1587-8

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia.

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December 2012

COX-2 inhibitors from stem bark of Bauhinia rufescens Lam. (Fabaceae).

EXCLI J 2013 13;12:824-30. Epub 2013 Sep 13.

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia.

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November 2015

Total phenolic, antioxidant, antimicrobial activities and toxicity study of Gynotroches axillaris blume (Rhizophoraceae).

EXCLI J 2013 13;12:404-12. Epub 2013 May 13.

Department of Pharmaceutical Technology, Faculty of Pharmacy, Universiti Islam Antarabangsa Malaysia, Kuantan, Pahang.

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November 2015

Chemical constituents of the leaf of Alpinia mutica Roxb.

Nat Prod Res 2013 4;27(16):1468-70. Epub 2012 Sep 4.

a Department of Chemistry, Faculty of Science , Universiti Teknologi Malaysia , 81310 Skudai , Johor , Malaysia.

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March 2014

Pharmacological mechanisms underlying gastroprotective activities of the fractions obtained from Polygonum minus in Sprague Dawley rats.

Int J Mol Sci 2012 1;13(2):1481-96. Epub 2012 Feb 1.

Department of Biological Science, Faculty of Biosciences and Bioengineering, Universiti Teknologi Malaysia, UTM Skudai, Johor 81310, Malaysia; E-Mail:

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July 2015

Chemical compositions and antibacterial activity of the leaf and stem oils of Piper porphyrophyllum (Lindl.) N.E. Br.

EXCLI J 2012 20;11:399-406. Epub 2012 Jul 20.

School of Chemistry and Environment Studies, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Sarawak, Jalan Meranek, 94300 Kota Samarahan, Sarawak, Malaysia.

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July 2016

Chemical compositions, antioxidant and antimicrobial activities of essential oils of Piper caninum Blume.

Int J Mol Sci 2011 8;12(11):7720-31. Epub 2011 Nov 8.

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Skudai, Johor 81310, Malaysia; E-Mails: (W.M.N.H.W.S.); (H.M.S.).

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December 2014

Chemical compositions of the rhizome oils of two Alpinia species of Malaysia.

Nat Prod Res 2011 Jun;25(10):982-6

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.

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June 2011

Isolation and identification of radical scavenging and tyrosinase inhibition of polyphenols from Tibouchina semidecandra L.

J Agric Food Chem 2010 Oct;58(19):10404-9

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia.

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October 2010

Amides, triterpene and flavonoids from the leaves of Melastoma malabathricum L.

J Nat Med 2010 Oct 26;64(4):492-5. Epub 2010 Jun 26.

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia.

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October 2010

Effect of prenylated flavonoids and chalcones isolated from Artocarpus species on platelet aggregation in human whole blood.

J Nat Med 2010 Jul 27;64(3):365-9. Epub 2010 Mar 27.

Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia.

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July 2010

Chemical constituents from tiger's betel, Piper porphyrophyllum N.E.Br. (Fam. Piperaceae).

Nat Prod Res 2010 Mar;24(4):387-90

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai, Johor Bahru, Malaysia.

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March 2010

Flavokavain B from the rhizome of Alpinia mutica Roxb.

Acta Crystallogr Sect E Struct Rep Online 2010 Oct 20;66(Pt 11):o2866. Epub 2010 Oct 20.

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October 2010

Sesquiterpenes from the rhizomes of Curcuma ochrorhiza.

Nat Prod Commun 2009 Sep;4(9):1171

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia.

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September 2009

A new prenylated dihydrochalcone from the leaves of Artocarpus lowii.

J Nat Med 2008 Jul 13;62(3):321-4. Epub 2008 Feb 13.

Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, UTM Skudai, 81310, Johor Bahru, Johor, Malaysia.

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July 2008

Inhibitory effects of compounds from Zingiberaceae species on platelet activating factor receptor binding.

Phytother Res 2004 Dec;18(12):1005-7

Department of Pharmacy, Faculty of Allied Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.

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December 2004