**Meet the editor**

Dr Sasikumar Dhanarasu starts his professional career in 2009 as Assistant Professor, College of Medicine, University of Hail, Hail, Kingdom of Saudi Arabia. Dr Sasikumar Dhanarasu obtained Ph.D. from Tamil University, Thanjavur, Tamilnadu, India in 2007 in Biochemistry. Dr Sasikumar Dhanarasu's current research interests are Biochemistry, Free Radical Biochemistry, Chemopre-

vention of Oral cancer, Drug discovery from natural products, Molecular Biology.

Contents

**Preface IX** 

Chapter 2 **Column Chromatography** 

Chapter 1 **Column Liquid Chromatography 1** 

Chapter 3 **Chromatographic Separation and** 

Chapter 4 **Purification of Marine Bacterial** 

Chapter 5 **Simple Preparation of New** 

Chapter 7 **Use of Associated Chromatographic** 

and Arildo José Braz de Oliveira

Chapter 6 **Wound Healing and** 

**for Terpenoids and Flavonoids 13** 

Toshiki Mine and Takeshi Yamamoto

**Potential Bioactive Nitrogen-Containing** 

**Antibacterial Properties of Leaf Essential** 

**Techniques in Bio-Monitored Isolation of Bioactive Monoterpenoid Indole** 

Magid Abdel Ouoba, Jean Koudou, Noya Some, Sylvin Ouedraogo and Innocent Pierre Guissou

**Alkaloids from** *Aspidosperma ramiflorum* **119**  Talita Perez Cantuaria Chierrito, Ananda de Castro Cunha,

Luzia Koike, Regina Aparecida Correia Gonçalves

Gülçin Saltan Çitoğlu and Özlem Bahadır Acıkara

**Identification of Sildenafil and Yohimbine** 

Changming Zhang, Zhanggen Huang and Xiaohang Zhang

**Analogues Illegally Added in Herbal Supplements 51**  Hakan Göker*,* Maksut Coşkun and Gülgün Ayhan-Kılcıgil

**Sialyltransferases and Sialyloligosaccharides 69** 

**Molecules and Their Spectroscopy Analysis 87**  Vladimir V. Kouznetsov, Carlos E. Puerto Galvis,

Leonor Y. Vargas Méndez and Carlos M. Meléndez Gómez

**Oil of** *Vitex simplicifolia* **Oliv. from Burkina Faso 109** 
