Purification of the Lipidic Fraction of a Microalgal Extract by Multi-stage Process with Aqueous Two-phase Systems

In the last decades, microalgal biomasses as a source of bioactive compounds represented an object of interest for researchers.To this end, studies were carried out on the extraction processes for the recovery of high value-added molecules.The excessive use of hazardous organic Sphere Shade solvents and the growing environmental concern, led to the

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Primary extradural tumors of the spinal column: A comprehensive treatment guide for the spine surgeon based on the 5th Edition of the World Health Organization bone and soft-tissue tumor classification

Background: In 2020, the World Health Organization (WHO) published the 5th version of the soft tissue and bone tumor classification.Based on this novel classification system, we reviewed the current knowledge on all tumor entities with spinal manifestations, their biologic behavior, and most importantly the appropriate treatment options as well as

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