Chemotaxis movement assay of Eurycoma longifolia using wild and disarmed strains of Agrobacterium rhizogenes by Danial, Monica, Chan, Lai Keng, Syed Alwee, Syarifah Shahrul Rabiah, Mahmood, Maziah, Subramaniam, Sreeramanan

“…As expected, strong positive chemotactic response was observed in most of the tested bacteria strains and all the tested strains of Agrobacterium rhizogenes showed positive chemotactic response towards the tested root and somatic embryos of the valuable medicinal plant, Eurycoma longifolia. Therefore, induction of hairy roots is possible in Eurycoma longifolia. …”
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Growth performance of Acacia species and Eurycoma longifolia Jack mixed planting on BRIS soils by Darus, Dasrul Iskandar

“…A study was undertaken to assess i) the growth performance of four years-old Acacia mangium, A. auriculiformis and Acacia hybrid trees on two different BRIS (Beach Ridges Interspersed with Swales) soil series, ii) the growth performance of three years old Eurycoma longifolia Jack trees mixed planting with Acacia spp on BRIS soil and iii) to study the soil nutrient, light penetration (gaps) and litterfall of the mixed Acacia spp. and Eurycoma longifolia stands planted on BRIS soil. …”
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Isolation and characterisation of ascomycetes isolated from Eurycoma longifolia Jack and Malay traditional vegetables by Mohd Zainudin, Nur Ain Izzati, M., Nur Adni, Midin, Mohd Razik

“…The main objective of the present study is to identify the Ascomycetes fungi associated with Eurycoma longifolia Jack and vegetables traditionally consumed by the Malay community. …”
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Effect of Tongkat Ali (Eurycoma longifolia) extract on chilled and frozen bull semen quality by Baiee, Falah Hasan Ali, Haron, Abd Wahid, Yusoff, Rosnina, Omar, Mohamed Ariff, Degu, Nurhusien Yimer, Mada, Khumran Armiya'u, Jeber, Zaid Khuder Mahmood, Ghareeb, Salman Hammadi, Abdelbagi, Tarig Abdelrouf Ahmedeltayeb

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Effect of Tongkat Ali (Eurycoma longifolia) extract on chilled and frozen bull semen quality by Baiee, Falah Hasan Ali, Haron, Abd Wahid, Yusoff, Rosnina, Omar, Mohamed Ariff, Degu, Nurhusien Yimer, Mada, Khumran Armiya'u, Jeber, Zaid Khuder Mahmood, Ghareeb, Salman Hammadi, Abdelbagi, Tarig Abdelrouf Ahmedeltayeb

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Concentration Analysis of Eurycoma Longijolia Using Principle Compenent Based Artificial Taste Sensor. by Abdullah, Mohd. Zaid, Ahmad, Mohd Noor, Md. Shakaff, Ali Yeon, Ismail, Zhari

“…Water extract of Eurycoma Longifolia (Tongkat Ali) were analysed by artificial-taste sensor Employing 4mm diameter and 20cm thickness lipid membrane technology. …”
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Nmr-Based Metabolomic Approaches To Evaluate The Effects Of Eurycoma Longifolia Extracts On Rat Spermatogenesis by Ebrahimi, Forough

“…Eurycoma longifolia (Tongkat Ali, TA) dikenali untuk meningkatkan kesuburan lelaki dan libido. …”
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The potential of standardized quassinoid-rich extract of Eurycoma longifolia in the regulation of the oestrous cycle of rats by Abdul Rahman, Suzanah, Ahmad, Nur Amalina, Abdul Samat, Nadia Hanis, Zahri, Syazana, Abdullah, Afif Raihan, Chan, Kit Lam

“…Objective: To evaluate the effects of Eurycoma longifolia (E. longifolia) standardized extract on the oestrous cycle, levels of reproductive hormones and histology of the ovaries of Sprague-Dawley rats. …”

A Review on the Exraction Methods of Extracts and Phytochemicals from Eurycoma longifolia (Tongkat Ali Jack) by Elhag, Husam Eldin Elhag Abugabr, Ahmad Ziad, Sulaiman, Azilah, Ajit

“…Eurycoma longifolia (Tongkat Ali Jack) is a valuable source of medicinal metabolites such as eurycomanone, which is an important ingredient in food supplement and drugs. …”
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Sequential extraction of saponins from Eurycoma longifolia roots by water extraction and ultrasound-assisted extraction by Elhag, Husam Eldin Elhag Abugabr, Nailaa, Aishath, Azilah, Ajit, Badhrulhisham, Abdul Aziz, Ahmad Ziad, Sulaiman

“…These optimum conditions were employed successively to establish a sequential extraction (SE) of saponins from Eurycoma longifolia roots. Results identified the agitation speed as an influencing factor in altering the interactive effects of the extraction factors in UAE and WE. …”
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Sequential ultrasound-microwave assisted extraction of water soluble proteins from Eurycoma longifolia roots by Elhag, Husam Eldin Elhag Abugabr, Ahmad Ziad, Sulaiman, Azilah, Ajit

“…Even though Eurycoma longifolia was extensively studied, few researches investigated the protein content in its water extracts with the consideration of establishing the most suitable extraction method to increase their yields with high efficiency and less time consumption. …”
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Tongkat Ali Plants of Eurycoma Longifolia and Stema Tuberosa Stimulate Sexual Arousal In Domestic Cocks by Jaya Vejayan, Palliah, Yasmin Amira, Che Yahya, Srikumar, Chakravarthi, Rupbansraaj, Bathmanathan, Halijah, Ibrahim, Aida, Yun

“…Tongkat Ali Merah hereby been confirmed to boost testosterone in fowls although not as effective as Tongkat Ali Putih.ABSTRAKKajian ini memperbandingkan keupayaan afrodisiak Tongkat Ali Merah atau Stema tuberosa dengan Tongkat Ali Putih atau Eurycoma longifolia. Unggas disuap dengan kapsul yang mengandungi E. longifoliadan S. tuberosaselama 30 hari bagi mengetahui keberkesanannya dengan menguji tingkah laku seksual mereka, paras darah testosteron dan histologi tisu testis. …”
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Cytotoxic activity of eurycoma longifolia jack root extract against nasopharyngeal carcinoma cell line by Nur Haseena, Kajahmohideen, Siti NurSyafiqah, Razi, Faisal, Ghasak Ghazi, Ashour, Abdelkader Elbadawy, Kusumawardani, Anisa, Makky, Essam A., Ibrahim, O. E.

“…Background: Eurycoma longifolia (E. longifolia) or Tongkat Ali is a tree that grows in southeast Asia, the roots of which contain bioactive components that exhibit cytotoxic properties against various cancer cell lines. …”
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Effects of Incorporation of Eurycoma longifolia Jack Root Extract on Properties of Heat Cured Acrylic Resin by Hummudi, Israa M., Faisal, Ghasak Ghazi, Yassen, Ihab Nafea, Kassoob, Ahmed Hazim, Makky, Essam A.

“…Aim: Herbal treatment has recently been validated as a safe and effective alternative to antimicrobial drugs due to its safety and efficiency. Eurycoma longifolia root jack root extract (E.L.) has been documented for its antibacterial and antifungal properties. …”
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The effect of Eurycoma Longifolia Jack (Tongkat Ali) on carbon tetrachloride-induced liver damage in rats by Alfaqeh, Hamoud Hussein Mohammed, Muhammad, Bala Yauri, Abdel Wahab, Emad Mohamad Nafie, Khorshid, Anuar

“…We attempted to investigate possible hepatoprotective effect of Eurycoma longifolia jack (ELJ) using carbon tetrachloride (CC14)-induced acute hepatotoxicity model in rats. …”
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The effect of Eurycoma Longifolia Jack extract (Tongkat Ali) on serum leptin levels in male rats by Faisal, Ghasak Ghazi, Mustafa Al-Ahmad, Basma Ezzat, Mustafa, Nazih Shaban, Najmuldeen, Ghazi Faisal, Althunibat, Osama Yousef

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In-ovo injection of tongkat ali (Eurycoma longifolia) extract on the pre-hatch development of chicken embryo by Loh, Chai Yuen

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Study on the effectives of feeding tongkat ali (Eurycoma Longifolia Jack) on semen production in Kampung Chickens by Asverrana Asidi

“…This study was conducted at poultry house of the Faculty Sustainable Agriculture (FSA), University Malaysia Sabah to determine the effectiveness of feeding Tongkat ali (Eurycoma longifolia Jack) on semen production of Kampung Chickens. …”
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The effects of long jack, Eurycoma longifolia on sperm quality and quantity of African catfish, Clarias gariepinus by Siti Nor Fatihah, Mohd Syafriedhan, Ching, Fui Fui

“…The experiment was to study the effects of long jack, Eurycoma longifolia through the sperm quality and quantity of African catfish, Clarias gariepinus. …”
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Effects of long jack, Eurycoma longifolia on sperm quality and quantity of African catfish, Clarias gariepinus by Siti Nor Fatihah, Mohd Syafriedhan, Ching Fui Fui @ Faihana Ching Abdullah

“…The experiment attempts to study the effects of long jack, Eurycoma longifolia through the sperm quality and quantity of African catfish, Clarias gariepinus. …”
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