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Biotium ExoBrite EV Membrane Staining Kits

Biotium has released its ExoBrite EV Membrane Staining Kits, designed for fluorescent staining of exosomes or extracellular vesicles with little to no background. The stains are validated for flow cytometry, but also have potential applications in super-resolution imaging or other exosome-detection platforms, the company said. The kits are available with two-color options for FITC or PE channels. More color options for blue and red channels are coming soon, the company noted. The standard kit will offer 500 labeling reactions while the trial-size kit will offer 100 labeling reactions.

The Scan

Machine Learning Helps ID Molecular Mechanisms of Pancreatic Islet Beta Cell Subtypes in Type 2 Diabetes

The approach helps overcome limitations of previous studies that had investigated the molecular mechanisms of pancreatic islet beta cells, the authors write in their Nature Genetics paper.

Culture-Based Methods, Shotgun Sequencing Reveal Transmission of Bifidobacterium Strains From Mothers to Infants

In a Nature Communications study, culture-based approaches along with shotgun sequencing give a better picture of the microbial strains transmitted from mothers to infants.

Microbial Communities Can Help Trees Adapt to Changing Climates

Tree seedlings that were inoculated with microbes from dry, warm, or cold sites could better survive drought, heat, and cold stress, according to a study in Science.

A Combination of Genetics and Environment Causes Cleft Lip

In a study published in Nature Communications, researchers investigate what combination of genetic and environmental factors come into play to cause cleft lip/palate.