Three tongkat ali plants (eurycoma longifolia, polyalthia bullata, and stema tuberosa) studied for their aphrodisiac potentials with emphasis on their testosterone boosting capabilities / (Record no. 97014)

MARC details
000 -LEADER
fixed length control field 04138ntm a2200361 i 4500
003 - CONTROL NUMBER IDENTIFIER
control field MY-KuUP
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20251125110034.0
006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS
fixed length control field t||||fr|||| 000 0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 220412s2021 my a|||frm||| 000 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number THE0009307(Local)
Qualifying information hardback
040 ## - CATALOGING SOURCE
Original cataloging agency UMP
Language of cataloging eng
Transcribing agency UMP
Description conventions rda
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) FIST .Y37 2021 r Thesis
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Yasmin Amirah Che Yahaya,
Relator term author.
245 10 - TITLE STATEMENT
Title Three tongkat ali plants (eurycoma longifolia, polyalthia bullata, and stema tuberosa) studied for their aphrodisiac potentials with emphasis on their testosterone boosting capabilities /
Statement of responsibility, etc. Yasmin Amirah Che Yahaya
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture Kuantan, Pahang :
Name of producer, publisher, distributor, manufacturer UMP,
Date of production, publication, distribution, manufacture, or copyright notice 2021
264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Date of production, publication, distribution, manufacture, or copyright notice © 2021
300 ## - PHYSICAL DESCRIPTION
Extent xvi, 132 pages :
Other physical details illustrations ;
Dimensions 30 cm. +
Accompanying material 1 CD-ROM
336 ## - CONTENT TYPE
Content type term text
Source rdacontent
336 ## - CONTENT TYPE
Content type term text
Source rdacontent
337 ## - MEDIA TYPE
Media type term unmediated
Source rdamedia
337 ## - MEDIA TYPE
Media type term computer
Source rdamedia
338 ## - CARRIER TYPE
Carrier type term volume
Source rdacarrier
338 ## - CARRIER TYPE
Carrier type term computer disc
Source rdacarrier
347 ## - DIGITAL FILE CHARACTERISTICS
File type text file
Encoding format PDF
Source rda
500 ## - GENERAL NOTE
General note Faculty of Industrial Sciences and Technology
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Master of Science ) -- Universiti Malaysia Pahang – 2021
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographical references
520 3# - SUMMARY, ETC.
Summary, etc. Eurycoma longifolia (EL), Pollyathia bullata (PB), and Stema tuberosa (ST) are three species of plants sharing the synonym of "Tongkat Ali" and commonly known as Tongkat Ali Putih, Tongkat Ali Hitam, and Tongkat Ali Merah, respectively. Perhaps they are all known as Tongkat Ali due to their aphrodisiac claims, and parts used are their roots. In this study, three Tongkat Ali plants were tested for safety and efficacy in vivo and in vitro. The roots of the plants were encapsulated and given to fowls. Before being tested on animals, the capsules' content was analysed on a few safety and quality parameters, i.e., pH and moisture tests, heavy metal content, microbial load, and steroid presence. Next, 12 mg of each Tongkat Ali powder included in a capsule was given to fowls for 30 days. The treatment was further extended to 60 days; once found, 30 days was not effective. The outcome showed an increase in testosterone in fowls with the highest value of 9.73 ± 1.20 nmol/L obtained by PB, followed by EL and ST, 7.70 ± 0.59 nmol/L, and 6.25 ± 0.70 nmol/L, respectively. The protein components of these plants were believed to be giving rise to aphrodisiac capabilities. Thus, this study has isolated and characterized the Tongkat Ali species' protein by Bradford assay and SDS PAGE. The highest protein content was EL, i.e., 14.31% ± 3.25, followed by PB and ST, 7.9% ± 2.21 and 6.51% ± 2.03, respectively. The protein of the more popular Tongkat Ali plants, i.e., EL, was removed from the organic constituents with smaller molecular weights using size exclusion chromatography. Next, the protein fraction was further refined by Lectin column chromatography to obtain glycoprotein using a 50% mannose elution buffer. Consequently, the EL, EL glycoprotein, PB, and ST were tested in vitro using TM-3 Leydig cells with a 50 μg/mL concentration. E. longifolia was found to have the highest increase of testosterone secretion of 0.26 ng/mL. This was followed by P. bullata of 0.17 ng/mL, EL glycoprotein of 0.12 ng/mL, and S. tuberosa of 0.07 ng/mL. The outcome showed the aqueos crude extract of EL, EL glycoprotein, PB, and ST confirmed the effects in alleviating the testosterone level in TM-3 Leydig cells. More importantly, the results have proven EL glycoprotein, a pure constituent of EL, can be easily isolated using affinity chromatography to boost testosterone-boosting capabilities. This preliminary study also has provided in vitro and in vivo evidence of testosterone boosting capabilities of the three Tongkat Ali plants, proving that they are all, in fact, aphrodisiac as claimed.
610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Faculty of Industrial Sciences and Technology
General subdivision Dissertations
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Universities and colleges
General subdivision Dissertations
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Theses
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Thesis
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
  Not lost Library of Congress Classification   Not for loan Reference UMPLIB GAMBANG UMPLIB GAMBANG Reference 12/04/2022   FIST .Y37 2021 r Thesis T000001703 30/06/2022 1 12/04/2022 Thesis
  Not lost Library of Congress Classification   Not for loan Reference UMPLIB GAMBANG UMPLIB GAMBANG Reference 12/04/2022   CD13019 T000001704 30/01/2023 1 12/04/2022 Thesis

Perpustakaan Universiti Malaysia Pahang Al-Sultan Abdullah
26600 Pekan, Pahang Darul Makmur
Phone: +609 431 5063 (Gambang) / +609 431 5035 (Pekan)
Email: umplibrary@umpsa.edu.my

Connect With Us