This enzyme information system consists of detailed information about each enzyme. It also provides link to the literature reference from which such data is extracted.
ChemRxiv is an open access preprint archive for chemistry. It is operated by the American Chemical Society, Royal Society of Chemistry and German Chemical Society.
This free database by the Royal Society of Chemistry (RSC) features information such as the experimental physico-chemical properties, spectra, reactions as well as link of references related to the queried compound.
InTech publishes more than 2,300 open textbooks and 6 journals in a variety of subjects that fall under the heading of science, technology, and medicine.
Licenses vary. Verify individual items.
A curated collection of free and open online teaching, learning, and faculty development services contributed and used by an international education community.
Massachusetts Institute of Technology is one of the forerunners in open courseware, making "virtually all MIT course content" available online for public access.
CC BY-NC-SA 4.0
Resources designed to prepare educators for collaborating across the curriculum to build STEM literacy, interest, and engagement that will inspire students.
Displays structural information and the list of PubMed citations as well as patents available when a substance query is performed. Users can also conduct a search for a particular patent here.
