Enzymatic Assays and Enzyme Histochemistry of Tuta absoluta Feeding on Tomato Leaves

Autor: Rim Hamza, José Beltrán, Luis Cañas
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Bio-Protocol, Vol 8, Iss 17 (2018)
Druh dokumentu: article
ISSN: 2331-8325
DOI: 10.21769/BioProtoc.2993
Popis: Enzymes play a key role in insect-plant relationships. For a better understanding of these interactions, we analyzed Tuta absoluta digestive enzymes. Here, we describe a detailed protocol for the detection of trypsin and papain-like enzymes in Tuta absoluta larvae by enzyme histochemistry. This assay uses frozen and unfixed samples to avoid the loss of enzymatic activity. We also describe a protocol for the quantification of trypsin and papain-like enzymes in the larvae of Tuta absoluta at different developmental instars.
Databáze: Directory of Open Access Journals