ring cleavage

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• Cleavage furrow — In this electron micrograph of a cell, the cleavage furrow has nearly completely divided the cell …   Wikipedia

• Cleavage (embryo) — In embryology, cleavage is the division of cells in the early embryo. The zygotes of many species undergo rapid cell cycles with no significant growth, producing a cluster of cells the same size as the original zygote. The different cells derived …   Wikipedia

• Ring-opening polymerization — In polymer chemistry, ring opening polymerization is a form of addition polymerization, in which the terminal end of a polymer acts as a reactive center, where further cyclic monomers join to form a larger polymer chain through ionic propagation …   Wikipedia

• cleavage furrow — a deepening constriction of the plasma membrane at the equator of a dividing cell, formed by the pinching in of the membrane as the diameter of the contractile ring decreases …   Medical dictionary

• Tandem mass spectrometry — Tandem mass spectrometry, also known as MS/MS, involves multiple steps of mass spectrometry selection, with some form of fragmentation occurring in between the stages. [IUPAC gold book definition of tandem mass spectrometer… …   Wikipedia

• Dioxygenase — crystal structure of acinetobacter sp. adp1 protocatechuate 3,4 dioxygenase in complex with 3,4 dihydroxybenzoate Identifiers Symbol Dioxygenase C …   Wikipedia

• Schutzgruppe — Mit der Butyloxycarbonyl Gruppe an der Aminogruppe geschützte α Aminosäure Glycin. Die Boc Schutzgruppe ist blau markiert …   Deutsch Wikipedia

• Cycloalkane — Ball and stick model of cyclobutane Cycloalkanes (also called naphthenes not to be confused with naphthalene) are types of alkanes that have one or more rings of carbon atoms in the chemical structure of their molecules. Alkanes are types of… …   Wikipedia

• isoprenoid — /uy seuh pree noyd/, adj. Chem. pertaining to, derived from, or similar to isoprene. [1955 60; ISOPRENE + OID] * * * or terpene Class of organic compounds made up of two or more structural units derived from isoprene. Isoprene is a five carbon… …   Universalium

• Pyrimidine — chembox ImageFile=Pyrimidine chemical structure.png ImageSize=368px IUPACName=pyrimidine OtherNames= Section1= Chembox Identifiers CASNo=289 95 2 PubChem=9260 SMILES=C1=CN=CN=C1 MeSHName=pyrimidine Section2= Chembox Properties Formula=C4H4N2… …   Wikipedia

• Rhodococcus — Taxobox name = Rhodococcus image caption= Rhodococcus sp. RHA1 exhibits branched filamentous growth. regnum = Bacteria phylum = Actinobacteria ordo = Actinomycetales subordo = Corynebacterineae familia = Nocardiaceae genus = Rhodococcus genus… …   Wikipedia