HindIII, for example, is an H. influenzae restriction enzyme that recognizes the sequence 5'AAGCTT-3' (upper strand)/3'TTCGAA-5' (lower strand) and cleaves between the two A's on both strands.

People with the rare inherited metabolic disorder Gaucher disease have a deficiency in the lipid-digesting glucocerebrosidase enzyme, which causes the accumulation of harmful levels of glucolipids in ...

Enzymes lower the activation energy necessary to transform a reactant into a product. On the left is a reaction that is not catalyzed by an enzyme (red), and on the right is one that is (green).

We now introduce an algorithm called Root Causal Strength using Perturbations (RCSP) that discovers the surrogate ancestors of each variable using Perturb-seq and then computes the RCS of each ...

But these are not photographs: each hyperreal image is in fact a color pencil drawing, resulting from between 300 and 500 hours of careful construction. Now, Holmes’ works have been brought ...

For example, in liver cells the toxic chemical ... Liver cells produce the enzyme catalase to speed up the breakdown of hydrogen peroxide. Enzymes can speed up the break down of complex molecules ...

Five Card Draw is the the ultimate poker showdown. Draw your hand, outbet your opponents and seize victory with the best 5-card hand or a compelling bluff. The objective of Five Card Draw is to ...

A research team led by the University of California, Irvine has engineered an efficient new enzyme that can produce a synthetic genetic material called threose nucleic acid. The ability to ...

The drawings are considered the first example of ancient artwork to be expressed in picture form. They depict images of ...

Today, experts are better equipped than ever to draw connections between climate ... are already very vulnerable,” Otto said. “For example, people living outdoors, homeless people, people ...