Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Explore the fascinating Purple Earth Hypothesis, which suggests that Earth may have once been painted purple by early ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The global beauty market has grown exponentially over the years ...

Samples were collected from the Karak salt range, Kohat, KPK. The soil was collected and preserved in the sterilized bags at 4 °C till further analyses. Serial dilution was performed for the isolation ...

The plant cell wall is a dynamic network of several biopolymers and structural proteins including cellulose, pectin, hemicellulose and lignin. Cellulose is one of the main load bearing components of ...

Crystallization was performed by vapor diffusion using the hanging-drop method at 293 K. Native Ca MalDH crystals (≈500 × 400 × 400 μm 3) were grown within 2 days by mixing 1.5 μL of 20 mg· mL −1 ...