Scientists say the new test is a "cheaper and faster" way than previously employed. The post New simple test could help ...

For millions of people with diabetes, daily glucose monitoring often involves painful finger-stick tests to draw blood for ...

A striking example of the specialization of sigma factors for different gene promoters is provided by bacterial sporulation in the species Bacillus subtilis. This bacterium exists in two states ...

Note: Formation of an endospore. The spore stains green and the vegetative cells stain red to orange. Students will work individually. Prepare a smear of Bacillus subtilis using a darkly colored ...