Biology, Medicine, & Natural Product Chemistry  
Volume 4 – Number 2 – 2015 

 

ISSN 2089-6514  

 

 

 

CONTENTS 
 

 

Krokot (Portulaca oleracea. L) As a Natural Sensitizer for TiO2 

Dye-sensitized Solar Cells: The Effect of Temperature Extract  

Reyza Anni Mufidah, Khamidinal, Endaruji Sedyadi, Didik Krisdiyanto   25 - 29 

 

Effect of Lunasia amara Blanco on Sperm Number, Sperm Motility, 

and Testicular Histology of Male Rats  

Muhammad Ja'far Luthfi 31 - 33 

 

Antioxidant Potential of Black, Green and Oolong Tea Methanol 

Extracts 

Wahyu Widowati, Tati Herlina, Hana Ratnawati, Gabriella Constantia, 

I Dewa Gde Sathya Deva, Maesaroh Maesaroh  35 - 39 

 

Medicinal Plants: A Prospect in Developing Male Fertility Enhancing 

Agent 

Muhammad Ja'far Luthfi, Mahanem Mat Noor, Jalifah Latip 41 - 47 

 

Tapak Liman (Elephantopus scaber L) As Immunostimulant and Its 

Effect on Lymphocyte Differentiation in Mice BALB/C 

Marmi Kelik 49 - 51