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CST strives to make novel antibodies of the highest possible quality by producing them in-house and rigorously characterizing them with respect to specificity and sensitivity. Production begins with extensive purification (typically by both protein A...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

ChemSpider is a free chemical structure database providing fast access to over 26 million structures, properties and associated information.

YouTube is a place to discover, watch, upload and share videos.

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

See what your friends are reading. Keep track of what you

Red Dead Wiki is a community site that anyone can contribute to. The wiki is a comprehensive database for all things related to Red Dead Revolver and Red Dead Redemption, such as gameplay, characters, weapons, locations, achievements, activities, hun...

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

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