block macromolecule
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block polymer — noun A polymer which is a block macromolecule. See Also: block copolymer … Wiktionary
macromolecule — macromolecular /mak roh meuh lek yeuh leuhr/, adj. /mak reuh mol euh kyoohl /, n. Chem. a very large molecule, as a colloidal particle, protein, or esp. a polymer, composed of hundreds or thousands of atoms. [1885 90; MACRO + MOLECULE] * * * Any… … Universalium
industrial polymers, chemistry of — Introduction structure and composition of chemical compounds made up of long, chainlike molecules (molecule). What distinguishes polymers from other types of compounds is the extremely large size of the molecules. The size of a… … Universalium
drug — drug1 /drug/, n., v., drugged, drugging. n. 1. Pharm. a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well being. 2. (in federal law) a. any substance… … Universalium
Drug — /droog/, n. Zoroastrianism. the cosmic principle of disorder and falsehood. Cf. Asha. [ < Avestan drauga] * * * I Any chemical agent that affects the function of living things. Some, including antibiotics, stimulants, tranquilizers,… … Universalium
Polymer — Appearance of real linear polymer chains as recorded using an atomic force microscope on surface under liquid medium. Chain contour length for this polymer is 204 nm; thickness is 0.4 nm.[1] A polymer is a large molecule (macromolecule … Wikipedia
Ultracentrifuge — The ultracentrifuge is a centrifuge optimized for spinning a rotor at very high speeds, capable of generating acceleration as high as 1,000,000 g (9,800 km/s²). There are two kinds of ultracentrifuges, the preparative and the analytical… … Wikipedia
Heparin — Systematic (IUPAC) name see Hep … Wikipedia
template — noun Etymology: probably from French templet, diminutive of temple, part of a loom, probably from Latin templum Date: 1677 1. a short piece or block placed horizontally in a wall under a beam to distribute its weight or pressure (as over a door)… … New Collegiate Dictionary
Cell (biology) — Allium cells in different phases of the cell cycle … Wikipedia
