Recent in Methods & Processes (page 8 of 8)

Comparatively Speaking—Water vs. Oil vs. Fluoro vs. Silicone Extraction of Broccoli Fractions

Materials are extracted based on their solubility in different menstrua (solvents), and the spectral subtraction of solvents allows for the identification of groups present in the extracted materials. Given here is an example of how broccoli sprout fractions with four different FTIR spectra were derived using four different silicone polymer menstrua.

Comparatively Speaking—Maceration vs. Decoction

Herein, industry expert Tony O'Lenick explains the difference between maceration and decoction, and how decoction can extract large quantities of inert materials that may contribute to microbiological spoilage.

Researchers Refine Biomimetic Polymer Synthesis

In a study from the University of Warwick, researchers from the UK and Australia describe a new method to synthesize polymers offering unprecedented control over the final polymer structure.

A Dermatological View—The Future of Allergic Contact Dermatitis as it Pertains to Cosmetics

Following are some aspects of patch testing that require consideration, including the ingredients used, related legislative measures and testing limitations.

Fluorescent Biosensor Reveals Immune System Response

Researchers at Carnegie Mellon University have discovered how immune cells exchange information using a new fluorescent biosensor developed at the university.

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