Terminology Service < Semantic Lookup Platform

All terms in ONE

Label	Id	Description
number of lost events computer	OBI_0000269	[A measurement datum recording the number of measurement events lost due to overloading of the analysis chip in a flow cytometer instrument. The datum has a qualitative role]
measurement datum	IAO_0000109	[A measurement datum is an information content entity that is a recording of the output of a measurement such as produced by a device.]
direct binding assay	OBI_0001591	[A binding assay that measures the formation or disassociation of a complex of 2 material entities directly without use of a competitve ligand.]
organism feature identification objective	OBI_0000268	[Organism_feature_identification_objective is a biological_feature_identification_objective role describing a study designed to examine or characterize a biological feature monitored at the level of the organism, e.g. height, weight, stage of development, stage of life cycle.]
purified MHC direct binding assay measuring half maximal effective concentration [EC50] of a MHC:ligand complex using fluorescence detection	OBI_0001592	[A purified MHC ligand binding half maximal effective concentration (EC50) determination assay that uses fluorescence detection to measure direct ligand binding.]
competitive inhibition of binding assay	OBI_0001593	[A binding assay that detects the inhibition of binding between 2 material entities known to form a complex by the addition of a third material entity of interest. Inhibition of binding between the 2 materials reflects binding by the third material.]
cell bound MHC competitive binding assay of a MHC:ligand complex using fluorescence detection	OBI_0001594	[A cell bound MHC binding assay that uses fluorescence to detect loss of binding of a known reference ligand due to competition by the ligand under investigation]
X-ray crystallography assay determining the 3D structure of a MHC:ligand complex	OBI_0001595	[A MHC binding 3D structure determination of MHC molecule:epitope complex assay that uses an X-ray crystallography assay.]
antigen inhibition assay measuring the dissociation constant [KD] of a B cell epitope:antibody complex approximated by IC50	OBI_0001638	[A B cell epitope equilibrium dissociation constant (KD) assay that provides IC50 values determined under assay conditions where the IC50 approximates a KD value using a B cell epitope antigen inhibition of binding assay.]
biological activity assay measuring epitope specific Ig-mediated histamine release	OBI_0001639	[A B cell epitope specific activation of additional immune response in vitro assay that detects histamine release.]
biological activity assay measuring epitope specific activation of additional immune response in vitro	OBI_0001704	[A B cell epitope dependent biological activity determination assay that detects secondary in vitro activity.]
endotracheal tube specimen	OBI_0002971	[A specimen that derives from a biofilm that forms on the inner surface of an endotracheal tube while the tube is in the trachea. The specimen is collected upon removal of the tube from the trachea.]
biological activity assay measuring epitope specific immunoglobulin-mediated antigen activation	OBI_0001640	[A B cell epitope dependent biological activity determination assay that detects antigen activation.]
assay measuring B cell epitope specific biological activity	OBI_0001706	[A B cell epitope recognition assay that detects biological activity.]
endotracheal aspirate specimen	OBI_0002972	[A specimen that derives from a biofilm that forms on the inner surface of an endotracheal tube while the tube is in the trachea. The specimen is collected by suction without removing the tube.]
biological activity assay measuring epitope specific complement-dependent cytotoxicity	OBI_0001641	[A B cell epitope specific activation of additional immune response in vitro assay that detects complement-dependent cytotoxicity.]
biological activity assay measuring epitope specific antibody-dependent cellular cytotoxicity	OBI_0001642	[A B cell epitope specific activation of additional immune response in vitro assay that detects antibody-dependent cellular cytotoxicity.]
biological activity assay measuring epitope specific immunoglobulin-mediated neutralization	OBI_0001643	[A B cell epitope dependent biological activity determination assay that detects neutralization of the antigen.]
biological activity assay measuring epitope specific opsonization	OBI_0001644	[A B cell epitope specific activation of additional immune response in vitro assay that detects opsonization.]
calorimetry assay measuring binding of a B cell epitope:antibody complex	OBI_0001645	[A B cell epitope qualitative binding to antibody assay that uses a calorimetric binding assay.]