Andrographis Scientific Name s: Acanthaceae Common Name s:


This journal aims to cover the scientific research in a Semisynthesis sense and not just publishing a niche area of research facilitating researchers from various verticals to publish their papers. It has provided an intellectual platform for the scholars, research students and academicians to share knowledge in the form innovative articles in all fields.


The journal also aims to promote multidisciplinary knowledge and values for the development of society and extension of human knowledge. AJST is an International Multidisciplinary Research Journal devoted to publishing innovative thoughts and research paper on variety of topics related to: Composing an research paper is an aptitude and Asian Journal of Science and Technology AJST have the group of researchers and academicians who are committed to assist study and enhance that aptitude by giving an aide for composing high caliber research papers through associate evaluation.

This model provides immediate, worldwide, barrier-free access to the full text of research articles without requiring a subscription to the articles published in this journal.

Published material is freely available to all interested online readers.Jul 01,  · Semisynthesis, cytotoxicity, antiviral activity, and drug interaction liability of 7-O-methylated analogues of flavonolignans from milk thistle.

Feb 21,  · Semisynthesis topic. Semisynthesis or partial chemical synthesis is a type of chemical synthesis that uses chemical compounds isolated from natural sources (e.g., microbial cell cultures or plant material) as the starting materials to produce other novel compounds with distinct chemical and medicinal properties.


Describing the process of synthesizing a particular chemical using a naturally occurring chemical as a starting material, thus obviating part of a total synthesis, for example, the conversion of cholesterol (obtained from a natural source) into a corticosteroid.

Semisynthesis represents a promising approach for the development of new antibiotics, including those that will combat the growing problem of antimicrobial resistance.

Nearly , tons of antibiotics are produced worldwide, with penicillins G and V leading the way at 60, tons. Read the latest articles of Steroids at, Elsevier’s leading platform of peer-reviewed scholarly literature.

Chemical synthesis

Uses of Andrographis. Kalmegh has been used for liver complaints and fever, and as an anti-inflammatory and immunostimulant. In clinical trials, Andrographis extract has been studied for use as an immunostimulant in upper respiratory tract infections and HIV infection.

Steroids - Journal - Elsevier