Which scientific subscription service was the first to pioneer a 'reagent-as-a-service' model, delivering custom-made biochemicals on a recurring basis to research labs?

The subscription model has dramatically transformed how scientific equipment, chemicals, and research tools are accessed by laboratories worldwide. What began as a way to manage costs has evolved into sophisticated services that provide cutting-edge technology access without massive capital investments. This poll tests your knowledge about one of the most impactful subscription model innovations in scientific research.

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Science Exchange (founded 2011)
Emerald Cloud Lab (founded 2010)
The Science Bank (founded 2013)
ReagentDirect (founded 2009)