Terminology Service < Semantic Lookup Platform

All terms in ONE

Label	Id	Description
mass measurement datum	IAO_0000414	[A scalar measurement datum that is the result of measurement of mass quality]
artificially induced cell membrane lysis	OBI_0600027	[a material transformation to break the membranes of cells, releasing the cells contents; input=>cells; output=>cell_lysate]
artificially induced reverse transcription	OBI_0600028	[a protocol with the objective to transcribe single-stranded RNA into complementary DNA (cDNA)]
reverse transcriptase	OBI_0000419	[enzyme and has_function some GO:0003964 (RNA-directed DNA polymerase activity)]
cell fixation	OBI_0600021	[a protocol application to preserve defined qualities of cells or tissues (sample) which may otherwise change over time]
excision	OBI_0600022	[the use physical means to remove a portion of a substance from the rest]
non specific enzymatic cleavage	OBI_0600023	[an enzymatic cleavage that uses an enzyme without a strong affinity for specific cleavage sites in the input material]
maintaining cell culture	OBI_0600024	[a protocol application in which cells are kept alive in a defined environment outside of an organism. part of cell_culturing]
material maintenance	OBI_0000838	[a process with that achieves the objective to maintain some or all of the characteristics of an input material over time]
material maintenance objective	OBI_0000806	[An objective specification maintains some or all of the qualities of a material over time.]
time unit	UO_0000003	[A unit which is a standard measure of the dimension in which events occur in sequence.]
measurement unit label	IAO_0000003	[A measurement unit label is as a label that is part of a scalar measurement datum and denotes a unit of measure.]
length unit	UO_0000001	[A unit which is a standard measure of the distance between two points.]
mass unit	UO_0000002	[A unit which is a standard measure of the amount of matter/energy of a physical object.]
genomic SELEX	OBI_0002170	[A systematic evolution of ligands by exponential enrichment assay that starts with a library derived from genomic DNA instead of synthetically derived random DNA molecules.]
systematic evolution of ligands by exponential enrichment assay	OBI_0002161	[A binding assay that identifies protein-binding sites on nucleic acids by selecting high-affinity target ligands from a randomized pool. The process is repeated in rounds, then the bound nucleic acids are separated from the unbound nucleic acids and amplified by PCR._]
cell-attached patch clamp assay	OBI_0002179	[A patch-clamp assay where the electrode is left in place on the cell, and the membrane patch has been left intact been perforated. This maintains the separation of the interior of the pipette to the intracellular space of the cell. Measurements made with this technique involve recording currents through multiple channels simultaneously, over the membrane of the entire cell.]
patch clamp assay	OBI_0002177	[An intracellular electrophysiology assay where a glass micropipette is sealed to the surface of the cell membrane as a recording electrode to study ion channel activity. The key distinction of this technique is the electrical resistance of the seal between the cell membrane and the pipette is of the order 10-100 gigaohms, permitting high-resolution current measurements over the cell membrane in several different standard configurations.]
dot blot assay	OBI_0002171	[An analyte assay that detects molecules in a mixture dotted on a membrane using DNA probes or antibodies.]
Northwestern blot assay	OBI_0002172	[A direct binding assay that detects interactions of labeled RNA with immobilized protein on a membrane.]