Agar was first introduced into the laboratory in 1881. Since then, microbiologists have depended on agar to create strong jellies. When microorganisms are streaked or plated onto this jellied surface and incubated, individual cells multiply into distinct colonies that scientists can easily observe, select, and propagate for further experiments. Many of the most important findings in biological research of the last 150 years or so — including the discovery of the CRISPR/Cas9 gene-editing tool — have been enabled by agar.4 Agarose, a derivative of agar, is also essential in molecular biology techniques like gel electrophoresis, where its porous gel matrix separates DNA fragments by size, enabling researchers to analyze and isolate specific genetic sequences.
In a field dominated by big name brands, consumers may be surprised to learn how many family-owned soft drinks firms remain in the US.
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"These deals mostly increase Reddit's visibility and strategic importance, rather than being the original reason people use it," says Oc.
Many of the looks featured this season's favourite colour, chocolate brown, along with earthy beiges and crisp whites.