[PDF][PDF] Digestive shrimp proteases for evaluation of protein digestibility in vitro. I: Effect of protease inhibitors in protein ingredients

FL Garcia-Carre o, A Navarrete del Toro… - Journal of Marine …, 1997 - researchgate.net
The digestive protease system from shrimp hepa-topancreas is currently used to evaluate
the in vitro digestibility of protein in ingredients for shrimp feeds, such as legume seed …

In-vitro digestibility simulating the proteolysis of feed protein in the midgut gland of grass shrimp (Penaeus monodon)

CC Lan, BS Pan - Aquaculture, 1993 - Elsevier
Due to feed ingestion, maximal organ weight was reached in 1 h after feeding for the foregut,
and 5 h after feeding for the midgut where the highest protease activity was observed in the …

Effects of feed diets on digestive proteases from the hepatopancreas of white shrimp (Penaeus vannamei)

JM Ezquerra, FL GARCÍA‐CARREÑO… - Journal of Food …, 1997 - Wiley Online Library
Protease activities in the hepatopancreas extract (HP) from white shrimp (Penaeus
vannamei) fed one of seven test diets for 30 days were evaluated by several methods. The …

Effect of proteolytic enzyme addition to a practical feed on growth of the Pacific white shrimp, Litopenaeus vannamei (Boone)

S Divakaran, M Velasco - Aquaculture research, 1999 - Wiley Online Library
Four commercially available proteolytic enzymes active over a wide pH range were
assessed as shrimp feed additives. Feeds were formulated to contain 1% of the test …

Protein digestion in penaeid shrimp: digestive proteinases, proteinase inhibitors and feed digestibility

D Lemos, JM Ezquerra, FL Garcia-Carreno - Aquaculture, 2000 - Elsevier
Protein is the most abundant ingredient in both natural and prepared diets of penaeid
shrimp. The assessment of protein digestion through the developmental stages of penaeids …

Digestive proteases of Penaeus vannamei Boone: relationship between enzyme activity, size and diet

PG Lee, LL Smith, AL Lawrence - Aquaculture, 1984 - Elsevier
The relationships between protein level, protein source, size, and digestive protease
enzyme activities of the marine shrimp, Penaeus vannamei Boone, were investigated during …

Assessment of the effect of plant inhibitors on digestive proteases of Nile tilapia using in vitro assays

AFM El-Sayed, I Nmartinez, FJ Moyano - Aquaculture International, 2000 - Springer
This study was conducted to evaluate the effect that feeding on differently treated soybean
meals may have on digestive protease activity of the Nile tilapia (Oreochromis niloticus) …

A review of proteotlytic enzymes from marine organisms and their application in the food industry

NF Haard - Journal of Aquatic Food Product Technology, 1992 - Taylor & Francis
Proteolytic enzyme are widely used as food processing aids. In recent years, proteolytic
enzymes from marine organisms have been used as process aids. Other possible uses of …

Testing feeds and feed ingredients for juvenile pink shrimp Farfantepenaeus paulensis: in vitro determination of protein digestibility and proteinase inhibition

D Lemos, AN Del Toro, JH Córdova-Murueta… - Aquaculture, 2004 - Elsevier
Protein is the major component for shrimp feeds and must be nutritionally appropriate and
readily digestible. In vitro protein digestibility of feeds and feed ingredients, and their …

Evaluation of protein hydrolysis in raw sources by digestive proteases of Senegalese sole (Solea senegalensis, Kaup 1858) using a combination of an in vitro assay …

MÁ Sáenz de Rodrigáñez, E Medina… - Aquaculture …, 2011 - Wiley Online Library
The hydrolysis of protein in different animal and plant sources by the intestinal proteases of
Senegalese sole (Solea senegalensis) was studied using a combination of an in vitro …