Assessment of the protein quality of fourteen soybean [Glycine max (L.) Merr.] cultivars using amino acid analysis and two-dimensional electrophoresis

Zarkadas, Constantinos G.; Gagnon, Christine; Gleddie, S.; Khanizadeh, Shahrokh; Cober, Elroy R.; Guillemette, R. J. D.

doi:10.1016/j.foodres.2006.08.006

Cited by 87 publications

(75 citation statements)

References 45 publications

(134 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These methods are used by breeders to select high quality soybean varieties. In Canada, 14 soybean cultivar seeds were analyzed, where average protein content values among these varieties ranged from 29.8 to 36.1% (Zarkadas et al, 2007;Lee et al, 2012). Starch content in immature soybean seeds was found to be 4 -5%, but it decreased to almost zero at maturity.…”

Section: Yield Qualitymentioning

confidence: 99%

See 1 more Smart Citation

Insight in edamame yield and quality parameters: a review

Zeipiņa¹,

Alsiņa²,

Lepse³

2017

Research for Rural Development

View full text Add to dashboard Cite

Environmental conditions and climate change on a global scale affect the overall agriculture and food supply. Edamame, also called vegetable soybean is an import vegetable in the world, especially in the East Asia. China is the world's centre for vegetable soybean production. Edamame beans are harvested before full maturity when bean pods are green and just before turning to yellow colour. Most cultivated varieties in the world are of Japanese origin. The aim of this literature survey is to give a review on history and consumption facts of edamame, as well as on the yield and quality parameters of this fresh commodity. Monographic method has been used for this review. Edamame has a high nutritional and medical value. Composition of biologically active compounds in edamame plants is dependent on climate conditions, seasonal changes, cultivar properties and maturity stage. Vegetable soybean has a long cultivation history in the world. In Europe edamame is grown, but in Latvia edamame has not been grown until now, but there is some experience in soya grain growing. Pod colour is the main external quality factor of edamame. It can be influenced by light, moisture, fertilization, variety properties, planting density and harvesting procedures. Vegetation period for edamame in most cases is reported to be between 75 and 100 days.

show abstract

Section: Yield Qualitymentioning

confidence: 99%

“…Not only environmental factors, but also genetic factors can strongly affect the seed biochemical composition. Soybean is an important source of vegetable proteins and lipids, especially of essential fatty acids (Zarkadas et al, 2007). In Japan and Canada, different methods are used for protein quality determination.…”

Section: Yield Qualitymentioning

confidence: 99%

Insight in edamame yield and quality parameters: a review

Zeipiņa¹,

Alsiņa²,

Lepse³

2017

Research for Rural Development

View full text Add to dashboard Cite

show abstract

“…It is also excellent source of minerals (such as iron, potassium, phosphorus and calcium), fibers, vitamins, and other nutrients. Soybean ingestion is advised not only for people with allergic reactions to animal milk, but also recommended to prevent heart disease, obesity, hypercholesterolemia, cancer, diabetes, kidney disease, and osteoporosis (García, Marina, Laborda, & Torre, 2008;Messina, 1999;Zarkadas et al, 2007).…”

Section: Soybeanmentioning

confidence: 99%

“…Usually, the composition in a typical cultivar is 35-40% of protein, 18-20% of oil and 12% carbohydrate (of the dry weight), besides others compounds-like phospholipids, phytic acid, isoflavones, vitamins, and saponins (Krishnan, 2001;Zarkadas et al, 2007). Soybeans contain four groups of proteins: the structural proteins (including both ribosomal and chromosomal), the enzymes involved in metabolism, the membrane proteins; and the storage proteins [predominating salt-soluble globulins, β-conglycinins (7S) and glycinins (11S)] (Krishnan, 2001;Zarkadas et al, 2007).…”

Section: Soybeanmentioning

confidence: 99%

See 1 more Smart Citation

Separation of Cultivars of Soybeans by Chemometric Methods Using Near Infrared Spectroscopy

Panero¹,

Silva²,

Panero³

et al. 2018

JAS

View full text Add to dashboard Cite

Near Infrared (NIR) Spectroscopy technique combined with chemometrics methods were used to group and identify samples of different soy cultivars. Spectral data, collected in the range of 714 to 2500 nm (14000 to 4000 cm -1 ), were obtained from whole grains of four different soybean cultivars and were submitted to different types of pre-treatments. Chemometrics algorithms were applied to extract relevant information from the spectral data, to remove the anomalous samples and to group the samples. The best results were obtained considering the spectral range from 1900.6 to 2187.7 nm (5261.4 cm -1 to 4570.9 cm -1) and with spectral treatment using Multiplicative Signal Correction (MSC) + Baseline Correct (linear fit), what made it possible to the exploratory techniques Principal Component Analysis (PCA) and Hierarchical Cluster Analysis (HCA) to separate the cultivars. Thus, the results demonstrate that NIR spectroscopy allied with de chemometrics techniques can provide a rapid, nondestructive and reliable method to distinguish different cultivars of soybeans.

show abstract