About: refractive index detector

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type	Class
label	refractive index detector
subClassOf	measurement device nodeID://b665184793 nodeID://b665209090 nodeID://b665807612 nodeID://b665831909 nodeID://b665864124 nodeID://b665888421 nodeID://b665912718 nodeID://b665937015 nodeID://b669072700 nodeID://b669096885
described by	proxy:entity/http/purl.obolibrary.org/obo/obi.owl
term editor	PERSON:Daniel Schober
definition	For analyzing non-UV absorbing substances, such as carbohydrates, lipids and polymers. This is also the detector of choice for gel permeation chromatography. The refractive index detector is one of the least sensitive LC detectors. It is very sensitive to changes in ambient temperature, pressure changes, flow-rate changes and can not be used for gradient elution. Despite these many disadvantages, this detector is extremely useful for detecting those compounds that are nonionic, do not adsorb in the UV, and do not fluoresce. There are many optical systems used in refractive index detectors but one of the most common is the differential refractive index detector. For analyzing non-UV absorbing substances, such as carbohydrates, lipids and polymers. This is also the detector of choice for gel permeation chromatography. The refractive index detector is one of the least sensitive LC detectors. It is very sensitive to changes in ambient temperature, pressure changes, flow-rate changes and can not be used for gradient elution. Despite these many disadvantages, this detector is extremely useful for detecting those compounds that are nonionic, do not adsorb in the UV, and do not fluoresce. There are many optical systems used in refractive index detectors but one of the most common is the differential refractive index detector.
definition source	WEB:<http://www.chromatography-online.org/HPLC/Refractive-Index/rs33.html> http://msi-ontology.sourceforge.net/ontology/CHROM.owl#msi_01081
editor preferred term	refractive index detector
has curation status	metadata complete
is topic of	Ontology for Biomedical Investigations

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