Content and Distribution of Trypsin Inhibitors and Hemagglutinins in Some Legume Seeds

Valdebouze, P.; Bergeron, Edith; Gaborit, Thérèse; Delort-Laval, J.

doi:10.4141/cjps80-097

Cited by 145 publications

(71 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Total sulfur, methionine and cysteine contents varied significantly among different soybean genotypes. Genotype 'SL 688' exhibited maximum and significantly higher total sulphur and methionine contents as compared to other genotypes ( (Valdebouze et al 1980). Kumar et al (2003) reported that TI activity from defatted soy flour ranged from 42 to 113 mg g −1 and location effects on TI activity were nonsignificant.…”

Section: Resultsmentioning

confidence: 99%

Physical characteristics and nutritional composition of some new soybean (Glycine max (L.) Merrill) genotypes

et al. 2011

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

Physical characteristics and nutritional composition of some new soybean (Glycine max (L.) Merrill) genotypes

et al. 2011

View full text Add to dashboard Cite

show abstract

“…The titanium oxide content was measured using the colorimetric method described by Short et al (1996). The procedure to determine trypsin inhibitor was according to the method of Valdebouze et al (1980).…”

Section: Chemical Analysismentioning

confidence: 99%

Nutritional value of white lupins (Lupinus albus) for broilers: apparent metabolisable energy, apparent ileal amino acid digestibility and production performance

Nalle

Ravindran

2012

Animal

View full text Add to dashboard Cite

Two experiments were conducted to evaluate the nutritional value of three cultivars (Promore, Kiev mutant and Ultra) of white lupins (Lupinus albus L.) for broilers. In experiment 1, the apparent metabolisable energy (AME) and ileal amino acid digestibility coefficients of the three cultivars were determined. The cultivar effects were significant (P , 0.05) for AME, but the ileal amino acid digestibility coefficients were similar (P . 0.05) between cultivars. The AME value of Ultra cultivar was lower (P , 0.05) than those of Promore and Kiev mutant cultivars. In Experiment 2, using the AME and ileal digestible amino acid values determined in Experiment 1, diets containing 200 g/kg of lupin were formulated and the effects of feeding these diets on performance, digestive tract development and excreta quality of broiler starters were investigated. Weight gain, feed intake and feed per gain of broilers fed diets containing white lupins were similar (P . 0.05) to those fed the maize-soybean meal diet. The performance of birds fed diets containing different cultivars of white lupins was similar (P . 0.05). Several digestive tract parameters were influenced by the dietary inclusion of white lupins. In particular, the relative liver weight and the relative empty weights of small intestine and caeca in birds fed diets containing white lupins were higher (P , 0.05) than those fed the maize-soybean meal diet. No differences (P . 0.05) were observed in the excreta quality scores between the birds fed the maize-soybean meal diet and those fed diets containing white lupins.

show abstract

“…Trypsin inhibitor activity (TIA) (Valdebouze et al, 1980) was estimated in raw and extruded soyabean seeds.…”

Section: Measurementsmentioning

confidence: 99%

The influence of feeding raw vs extruded soyabean supplemented or unsupplemented with sulphur amino acids on performance, pancreatic trypsin activity and morphological parameters of the jejunum in rats

Leontowicz¹,

Leontowicz²,

Biernat³

et al. 2001

J. Anim. Feed Sci.

View full text Add to dashboard Cite

The effect of extrusion of soyabean seeds and sulphur amino acid (AA) supplementation on trypsin inhibitor (TI) and lectin activity, and on the histology and microbiology of the jejunum were studied. Wistar rats were fed semi-purified diets containing 10% of soyabean seeds: raw (R) or extruded at 160°C (E) and unsupplemented or supplemented with 0.3% (AA) (met+cys, 1:1). Extrusion reduced TI activity in seeds from 25.0 to 11.8 TUI/mg. Extrusion of soyabean seeds also reduced agglutination activity against human red blood cells from 1:1600 to 1:100 (group AB), from 1:800 to 1:100 (group 0), from 1:800 to 1:50 (group A), and from 1:400 to 1:50 (group B). Extrusion of soyabean seeds improved (PO.05) performance and decreased pancreas weight (0.40 vs 0.50% BW). Extrusion increased (PO.05) pancreatic trypsin activity (3495 vs 5901 U/100 g protein), improved the morphology of the jejunum, and reduced the E. coli count. The influence of AA in the group fed raw seeds on performance and morphological gut parameters was even better than the effect of extrusion.

show abstract

Content and Distribution of Trypsin Inhibitors and Hemagglutinins in Some Legume Seeds

Abstract: For personal use only.

Cited by 145 publications

References 6 publications

Physical characteristics and nutritional composition of some new soybean (Glycine max (L.) Merrill) genotypes

Physical characteristics and nutritional composition of some new soybean (Glycine max (L.) Merrill) genotypes

Nutritional value of white lupins (Lupinus albus) for broilers: apparent metabolisable energy, apparent ileal amino acid digestibility and production performance

The influence of feeding raw vs extruded soyabean supplemented or unsupplemented with sulphur amino acids on performance, pancreatic trypsin activity and morphological parameters of the jejunum in rats

Contact Info

Product

Resources

About