Planteome / CO_334-cassava-traits

Cassava Trait Ontology maintained by Crop Ontology and Cassavabase
https://cropontology.org/term/CO_334:ROOT
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Create: HCN linamarase #152

Closed ontology-variable-submission-app[bot] closed 1 year ago

ontology-variable-submission-app[bot] commented 2 years ago

Submitter

Name Lizbeth Pino Duran
Program CIAT
Email l.pino@cgiar.org

Creation Request

Trait Name HCN linamarase
Proposed Synonyms HCN linamarase (ug/g wb)
Definition The cyanogenic potential of extracts from cassava roots (or other cassava-based products), evaluated by reaction with linamarase followed by colorimetric determination of cyanide concentration and expressed in ug/g of sample wet basis
Trait Class Quality
Measurement Method Cassava roots (or other samples: skin, leaves, flour, etc.) are ground into a mash and cyanogenic compounds extracted using a buffer of orthophosphoric acid. The extracts are incubated with linamarase to release CN ions, which are quantified by spectrophotometry at 605 nm (in presence of chloramin T and isonicotinic/1,3 dimethyl-barbituric reagent).
Measurement Type Unit
Measurement Unit Number
nmenda commented 1 year ago

New term