Sertraline – isolation methods and quantitation in biological material

Methods of mycobacterial DNA isolation from different biological material: a review

Mycobacteria cause serious infections in animals and human beings. Huge economic losses on farms are caused by selected species of this wide family. A high risk of transmission of infection from animal to human exists. The knowledge of exact pathogen characteristics is an important factor which can improve quick and adequate healing. Cultivation and determination of phenotype is still the “gold...

Improvements in the Methods for Calcium Determination in Biological Material

It is well known that the principal disadvantage of any method for the determination of calcium involving precipitation as calcium oxalate lies in washing the precipitate. The solubility of the precipitate in water or in dilute ammonium hydroxide is appreciable and, in centrifuging, a small amount of calcium oxalate tends to float on the surface of the liquid and is lost in decanting. The satis...

Development of Methods for Determining Aflatoxins in Biological Material

Isolation and Evaluation of Collagen from the Fish (Thunnus Tonggol) Skin: A Biological Material for Medical Tissue Engineering

Introduction: Collagen bears many applications in pharmacy and medicine, health and cosmetic products as well as food industry. In recent years, much attention has been paid to separation of collagen from marine organisms arising from the fact that its use in the diet is not restricted and triggers no risk of contagious diseases as well as religious restrictions. Moreover, fish collagen is uniq...

Isolation and Quantitation of a Minor