Dual Insecticidal Effects of Kunitz-Type Inhibitor on is Mediated by Digestive Enzymes Inhibition and Chitin-Binding Properties.

The Indianmeal moth, , is one of the most damaging pests of stored products. We investigated the insecticidal properties of ApKTI, a Kunitz trypsin inhibitor from seeds, against larvae through bioassays with artificial diet. ApKTI-fed larvae showed reduction of up to 88% on larval weight and 75% in survival.

A New Salt-Tolerant Thermostable Cellulase from a Marine sp. Strain.

A salt-tolerant cellulase secreted by a marine sp. SR22 strain with wide resistance to temperature and pH was purified and characterized. Its approximate mass was 37 kDa.

Inhibitory effects of a Kunitz-type inhibitor from Pithecellobium dumosum (Benth) seeds against insect-pests' digestive proteinases.

Pithecellobium dumosum is a tree belonging to the Mimosoideae subfamily that presents various previously characterized Kunitz-type inhibitors. The present study provides a novel Kunitz-trypsin inhibitor isoform purified from P. dumosum seeds.