Author

Geetha Subramaniam

Observed names: G Subramaniam, G. SUBRAMANIAM, G. Subramaniam, G.S. Subramaniam, GEETHA SUBRAMANIAM, Geetha Subramaniama, S. Geetha Subramaniam, Subramaniam G.

Institutions: INTI International University, University of Wollongong, University of Wollongong Malaysia

Observed institutions: Monash University Malaysia, INTI International University, Abubakar Tafawa Balewa University, University of Wollongong, Nanyang Polytechnic, Singapore Science Park, National Chemical Laboratory, University of Malaya, University of Wollongong Malaysia, Sri Sarada College of Education (Autonomous), Universiti Tenaga Nasional, IRYO Sosei University, SEGi University

ORCID: 0000-0002-4534-032X

Observed ORCID: 0000-0002-4534-032X

OpenAlex ID: A5053506237

Biologically Active Aspidofractinine, Rhazinilam, Akuammiline, and Vincorine Alkaloids from Kopsia

2007 · G. Subramaniam, Osamu Hiraku, et al. · Journal of Natural Products · 143

Mersicarpine, an unusual tetracyclic dihydroindole alkaloid incorporating a seven-membered imine ring

2004 · Toh-Seok Kam, G Subramaniam, et al. · Tetrahedron Letters · 106

Alkaloids from Kopsia dasyrachis

1999 · Toh-Seok Kam, G Subramaniam, et al. · Phytochemistry · 81

Antibacterial activity of Cymbopogon citratus against clinically important bacteria

2020 · Geetha Subramaniam, Xin Ying Yew, et al. · South African Journal of Chemical Engineering · 67

PDF

Reversal of multidrug resistance (MDR) by aspidofractinine-type indole alkaloids

1998 · Toh-Seok Kam, G. Subramaniam, et al. · Bioorganic & Medicinal Chemistry Letters · 51

Biologically Active Aspidofractinine Alkaloids from Kopsia singapurensis

2007 · G. Subramaniam, Osamu Hiraku, et al. · Journal of Natural Products · 49

Rhazinal, a Formylrhazinilam Derivative from a Malayan Kopsia

1998 · Toh-Seok Kam, Yee-Ming Tee, et al. · Natural product letters · 45

New Indole Alkaloids from Kopsia. Alkaloid Variation in Kopsia singapurensis

2008 · G. Subramaniam, Toh‐Seok Kam · Helvetica Chimica Acta · 38

PDF

Carbapenem-Resistant Pseudomonas aeruginosa in Malaysia Producing IMP-7 β-Lactamase

2002 · Siaw Eng Ho, Geetha Subramaniam, et al. · Antimicrobial Agents and Chemotherapy · 34

Mersilongine, a novel tetracyclic quinolinic alkaloid from Kopsia

2004 · Toh-Seok Kam, G. Subramaniam · Tetrahedron Letters · 33

Mersinines A and B and mersiloscine, novel quinolinic alkaloids from Kopsia

2001 · Toh-Seok Kam, G. Subramaniam, et al. · Tetrahedron Letters · 31

Assessment of Extracts from Red Yeast Rice for Herb-Drug Interaction by in-vitro and in-vivo assays

2012 · Wai To Fung, G. Subramaniam, et al. · Scientific Reports · 29

PDF

A benzopyrroloisoquinoline alkaloid from Ficus fistulosa

2009 · G. Subramaniam, Kenny K.H. Ang, et al. · Phytochemistry Letters · 28

Detection of methicillin- and aminoglycoside-resistant genes and simultaneous identification of S. aureus using triplex real-time PCR Taqman assay

2006 · Negar Shafiei Sabet, Geetha Subramaniam, et al. · Journal of Microbiological Methods · 27

Macroline–sarpagine and macroline–pleiocarpamine bisindole alkaloids from Alstonia angustifolia

2012 · Shin-Jowl Tan, Kuan-Hon Lim, et al. · Phytochemistry · 26

The alkaloids of the mersinine group: a new subclass of the monoterpenoid indole alkaloids from Kopsia

2007 · G. Subramaniam, Yeun-Mun Choo, et al. · Tetrahedron · 25

Simultaneous species identification and detection of methicillin resistance in staphylococci using triplex real-time PCR assay

2006 · Negar Shafiei Sabet, Geetha Subramaniam, et al. · Diagnostic Microbiology and Infectious Disease · 25

Antibacterial effects of Musa sp. ethanolic leaf extracts against methicillin-resistant and susceptible Staphylococcus aureus

2020 · Lalita Ambigai Sivasamugham, Virusha Nimalan, et al. · South African Journal of Chemical Engineering · 23

PDF

The detection and characterization of pathogenic Leptospira and the use of OMPs as potential antigens and immunogens.

2006 · A M Gebriel, G Subramaniam, et al. · PubMed · 19

Detection and characterization of class 1 integrons among carbapenem-resistant isolates of Acinetobacter spp. in Malaysia.

2009 · Wong Eng Hwa, Geetha Subramaniam, et al. · PubMed · 18

17-α-Hydroxy-Δ14,15-kopsinine and a bisindole alkaloid from Kopsia teoi

1999 · Toh-Seok Kam, Tuck-Meng Lim, et al. · Phytochemistry · 18

Detection of mecA and ermA genes and simultaneous identification of Staphylococcus aureus using triplex real-time PCR from Malaysian S. aureus strain collections

2007 · Negar Shafiei Sabet, Geetha Subramaniam, et al. · International Journal of Antimicrobial Agents · 16

Oxo-Derivatives of Kopsine- and Rhazinilam-Type Alkaloids from a North BorneoKopsia

1998 · Toh-Seok Kam, G. Subramaniam · Natural product letters · 16

Lumusidines A−D and villalstonidine F, macroline–macroline and macroline–pleiocarpamine bisindole alkaloids from Alstonia macrophylla

2012 · Siew-Huah Lim, Yun-Yee Low, et al. · Phytochemistry · 14

SHV-5 extended-spectrum beta-lactamase from Klebsiella pneumoniae associated with a nosocomial outbreak in a paediatric oncology unit in Malaysia

2005 · Selvi Palasubramaniam, Geetha Subramaniam, et al. · International Journal of Infectious Diseases · 14

PDF

Works count: 103

Citation count: 1,129

H-index: 19

I10-index: 29