Khong Heng Yen
Khong Heng Yen
Professor, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Sarawak Branch
Verified email at uitm.edu.my
Title
Cited by
Cited by
Year
Chemical compositions, antioxidant and antimicrobial activities of essential oils of Piper caninum Blume
WMNHW Salleh, F Ahmad, KH Yen, HM Sirat
International journal of molecular sciences 12 (11), 7720-7731, 2011
602011
Chemical compositions and biological activities of the essential oils of Beilschmiedia madang Blume (Lauraceae)
WMNHW Salleh, F Ahmad, KH Yen
Archives of pharmacal research 38 (4), 485-493, 2015
42*2015
Comparative study of the essential oils of three Beilschmiedia species and their biological activities
WMNHW Salleh, F Ahmad, HY Khong, R Mohamed Zulkifli
International Journal of Food Science & Technology 51 (1), 240-249, 2016
362016
Anticholinesterase and antityrosinase activities of ten Piper species from Malaysia
WMNHW Salleh, NA Hashim, F Ahmad, KH Yen
Advanced pharmaceutical bulletin 4 (Suppl 2), 527, 2014
352014
Chemical Compositions, Antioxidant and Antimicrobial Activity of the Essential Oils of Piper officinarum (Piperaceae)
WMNHW Salleh, F Ahmad, KH Yen, HM Sirat
Natural product communications 7 (12), 1934578X1200701229, 2012
352012
Total phenolic content and antioxidant and antibacterial activities of Pereskia bleo
MA Johari, HY Khong
Advances in Pharmacological Sciences 2019, 2019
342019
Chemical composition and biological activities of essential oil of Beilschmiedia pulverulenta
WMNHW Salleh, F Ahmad, KH Yen, RM Zulkifli
Pharmaceutical biology 54 (2), 322-330, 2016
292016
Essential oil compositions of Malaysian Lauraceae: A mini review
WMNH Salleh, F Ahmad, KH Yen, RM Zulkifli
Pharmaceutical Sciences 22 (1), 60-67, 2016
282016
Antioxidant and anti-tyrosinase activities from Piper officinarum C. DC (Piperaceae)
W Salleh, F Ahmad, HY Khong
Journal of Applied Pharmaceutical Science 4 (05), 087-091, 2014
272014
Antioxidant and Anticholinesterase Activities of Essential Oils of Cinnamomum Griffithii and C. Macrocarpum
WMNHW Salleh, F Ahmad, KH Yen
Natural product communications 10 (8), 1934578X1501000838, 2015
262015
Chemical Compositions and Antimicrobial Activity of the Essential Oils of Piper abbreviatum, P. erecticaule and P. lanatum (Piperaceae)
WMNHW Salleh, F Ahmad, KH Yen
Natural product communications 9 (12), 1934578X1400901235, 2014
262014
Chemical composition of Piper stylosum Miq. and Piper ribesioides Wall. essential oils, and their antioxidant, antimicrobial and tyrosinase inhibition activities
WMNHW Salleh, F Ahmad, HY Khong
Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas 13 …, 2014
262014
Madangones A and B: Two new neolignans from the stem bark of Beilschmiedia madang and their bioactivities
WMNHW Salleh, F Ahmad, KH Yen, RM Zulkifli, SD Sarker
Phytochemistry Letters 15, 168-173, 2016
222016
Chemical constituents from Piper caninum and antibacterial activity
W Salleh, F Ahmad, KH Yen
Journal of Applied Pharmaceutical Science 5 (06), 020-025, 2015
222015
Anticholinesterase and anti-inflammatory constituents from Beilschmiedia pulverulenta Kosterm
WMNHW Salleh, F Ahmad, KH Yen, RM Zulkifli
Natural Product Sciences 22 (4), 225-230, 2016
212016
Malaysianol B, an oligostilbenoid derivative from Dryobalanops lanceolata
A Wibowo, N Ahmat, AS Hamzah, ALM Low, SAS Mohamad, HY Khong, ...
Fitoterapia 83 (8), 1569-1575, 2012
192012
New bioactive natural products from Launaea nudicaulis
M Saleem, S Parveen, N Riaz, MN Tahir, M Ashraf, I Afzal, MS Ali, A Malik, ...
Phytochemistry Letters 5 (4), 793-799, 2012
182012
Chemical compositions and biological activities of the essential oils of Beilschmiedia madang Blume (Lauraceae)
S WMNHW, F Ahmad, HY Khong
Arch Pharm Res 38 (4), 485-493, 2015
162015
Antioxidant, anti-inflammatory, and cytotoxic activities of Garcinia nervosa (Clusiaceae)
NMU Seruji, HY Khong, CJ Kutoi
Journal of Chemistry 2013, 2013
162013
Antidiabetic and antihypercholesterolemic activities of Citrus sinensis peel: in vivo study
H Muhtadi, T Azizah, A Suhendi, KH Yen
National Journal of Physiology, Pharmacy and Pharmacology 5 (5), 382-385, 2015
142015
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