In the year 1971 the concept of metabolic chromatography was introduced when the gas chromatography demonstrated a range of compounds present in human samples. In living systems to determine the metabolomics chromatography remained as essential tool. Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.

As all the scholarly journals of PrimeOA Publications Group International are open access, they help in increasing the impact factor of journals through increased citations, which is calculated and published by the Institute for Scientific Information (ISI). Impact factor, the index for measuring the quality of a journal, is determined by averaging the number of citations a journal receives and the average number of times that articles within the journal are referred by the other scholars.

PrimeOA Publications organizes over 100 Scientific Conferences all over the globe annually with the support from various scientific associations and 20,000 editorial board members. Since its inception, PrimeOA Publications International has focused on meeting the needs of the scientific community, through strong tie-up with business and industry, while at the same time accomplishing international benchmarks and accreditation standards.