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Protein and tryptophan content in kernels of maize hybrids

Sadržaj proteina i triptofana u zrnu hibrida kukuruza

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2010
318.pdf (117.2Kb)
Authors
Žilić, Slađana
Ignjatović-Micić, Dragana
Saratlić, Goran
Stanković, Goran
Delić, Nenad
Filipović, Milomir
Kresović, Branka
Article (Published version)
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Abstract
In this work, proteins and tryptophan content were analyzed in kernels of semi-flint, semi-dent, dent and specialty ZP maize hybrids. Protein content, as well as protein fraction, differed significantly among the analyzed maize genotypes. Globulin was the lowest fraction in kernels of all maize hybrids (6.69-11.03% of total protein). The content of albumin was the highest in sweet hybrids ZP 441su and ZP 461su i.e. 20.27% and 19.76% of total protein, respectively. α-Zein and G-3 glutelin were dominant protein fractions in all maize genotypes. The highest content of α-zein and G-3 glutelin was in the kernels of popping maize hybrid ZP 611k, i.e. 29.25 and 25.71% of total protein, respectively. All hybrids could be classified according to the tryptophan content in three groups - over 0.08% (sweet and waxy hybrids), from 0.06 to 0.07% (three standard dent hybrids, one semi-flint and two semident hybrid) and from 0.05 to 0.06% (two semi-flint, one semi-dent hybrids and popping).
U ovom radu ispitivan je sadržaj rastvorljivih proteina i triptofana u zrnu polutvrdunaca, poluzubana, zubana i specifičnih ZP hibrida kukuruza. Sadržaj ukupnih proteina, kao i sadržaj rastvorljivih proteinskih frakcija se statistički razlikovao između analiziranih genotipova kukuruza. Globulin je bio najmanjie zastupljena frakcija u kukuruznom zrnu (6.69-11.03% od ukupnih proteina). Sadržaj albuminske frakcije u zrnu hibrida šećeraca ZP 441su i ZP 461su iznosio je 20.27% i 19.76% od ukupnih proteina, dok je u zrnu ostalih hibrida bio značajno niži. α-zein i G3-glutelin bile su dominantne frakcije u zrnu svih ispitivanih genotipova kukuruza. Najviši sadržaj α-zeina i G3-glutelina bio je u zrnu kukuruza kokičara ZP 611k i iznosio je 29.25% i 25.71% od ukupnih proteina. Prema sadržaju triptofana svi analizirani hibridi mogu se podeliti u tri grupe: preko 0.08% (šećerci i voksi hibridi - ZP 441su, ZP 461su i ZP 704wx), od 0.06 do 0.07% (tri standardna zubana - ZP 434, ZP 544, ZP 688, polu...zubani - ZP 643, ZP 717 i polutvrdunac ZP Prado), od 0.05 do 0.06% (dva polutvrdunca - ZP 209, ZP 745, jedan poluzuban i kokičar - ZP 505, ZP 611k). PR Projekat Ministarstva nauke Republike Srbije, br. TR-20039.

Keywords:
maize hybrids / protein fractions / tryptophan / hibridi kukuruza / rastvorljive proteinske frakcije / triptofan
Source:
Savremena poljoprivreda, 2010, 59, 1-2, 56-64
Publisher:
  • Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
Funding / projects:
  • Stvaranje linija i hibrida kukuruza visokog kvaliteta proteina (RS-20039)

ISSN: 0350-1205

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URI
http://rik.mrizp.rs/handle/123456789/320
Collections
  • Радови истраживача / Researchers' publications
Institution/Community
MRIZP
TY  - JOUR
AU  - Žilić, Slađana
AU  - Ignjatović-Micić, Dragana
AU  - Saratlić, Goran
AU  - Stanković, Goran
AU  - Delić, Nenad
AU  - Filipović, Milomir
AU  - Kresović, Branka
PY  - 2010
UR  - http://rik.mrizp.rs/handle/123456789/320
AB  - In this work, proteins and tryptophan content were analyzed in kernels of semi-flint, semi-dent, dent and specialty ZP maize hybrids. Protein content, as well as protein fraction, differed significantly among the analyzed maize genotypes. Globulin was the lowest fraction in kernels of all maize hybrids (6.69-11.03% of total protein). The content of albumin was the highest in sweet hybrids ZP 441su and ZP 461su i.e. 20.27% and 19.76% of total protein, respectively. α-Zein and G-3 glutelin were dominant protein fractions in all maize genotypes. The highest content of α-zein and G-3 glutelin was in the kernels of popping maize hybrid ZP 611k, i.e. 29.25 and 25.71% of total protein, respectively. All hybrids could be classified according to the tryptophan content in three groups - over 0.08% (sweet and waxy hybrids), from 0.06 to 0.07% (three standard dent hybrids, one semi-flint and two semident hybrid) and from 0.05 to 0.06% (two semi-flint, one semi-dent hybrids and popping).
AB  - U ovom radu ispitivan je sadržaj rastvorljivih proteina i triptofana u zrnu polutvrdunaca, poluzubana, zubana i specifičnih ZP hibrida kukuruza. Sadržaj ukupnih proteina, kao i sadržaj rastvorljivih proteinskih frakcija se statistički razlikovao između analiziranih genotipova kukuruza. Globulin je bio najmanjie zastupljena frakcija u kukuruznom zrnu (6.69-11.03% od ukupnih proteina). Sadržaj albuminske frakcije u zrnu hibrida šećeraca ZP 441su i ZP 461su iznosio je 20.27% i 19.76% od ukupnih proteina, dok je u zrnu ostalih hibrida bio značajno niži. α-zein i G3-glutelin bile su dominantne frakcije u zrnu svih ispitivanih genotipova kukuruza. Najviši sadržaj α-zeina i G3-glutelina bio je u zrnu kukuruza kokičara ZP 611k i iznosio je 29.25% i 25.71% od ukupnih proteina. Prema sadržaju triptofana svi analizirani hibridi mogu se podeliti u tri grupe: preko 0.08% (šećerci i voksi hibridi - ZP 441su, ZP 461su i ZP 704wx), od 0.06 do 0.07% (tri standardna zubana - ZP 434, ZP 544, ZP 688, poluzubani - ZP 643, ZP 717 i polutvrdunac ZP Prado), od 0.05 do 0.06% (dva polutvrdunca - ZP 209, ZP 745, jedan poluzuban i kokičar - ZP 505, ZP 611k). PR Projekat Ministarstva nauke Republike Srbije, br. TR-20039.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Protein and tryptophan content in kernels of maize hybrids
T1  - Sadržaj proteina i triptofana u zrnu hibrida kukuruza
VL  - 59
IS  - 1-2
SP  - 56
EP  - 64
UR  - conv_10
ER  - 
@article{
author = "Žilić, Slađana and Ignjatović-Micić, Dragana and Saratlić, Goran and Stanković, Goran and Delić, Nenad and Filipović, Milomir and Kresović, Branka",
year = "2010",
abstract = "In this work, proteins and tryptophan content were analyzed in kernels of semi-flint, semi-dent, dent and specialty ZP maize hybrids. Protein content, as well as protein fraction, differed significantly among the analyzed maize genotypes. Globulin was the lowest fraction in kernels of all maize hybrids (6.69-11.03% of total protein). The content of albumin was the highest in sweet hybrids ZP 441su and ZP 461su i.e. 20.27% and 19.76% of total protein, respectively. α-Zein and G-3 glutelin were dominant protein fractions in all maize genotypes. The highest content of α-zein and G-3 glutelin was in the kernels of popping maize hybrid ZP 611k, i.e. 29.25 and 25.71% of total protein, respectively. All hybrids could be classified according to the tryptophan content in three groups - over 0.08% (sweet and waxy hybrids), from 0.06 to 0.07% (three standard dent hybrids, one semi-flint and two semident hybrid) and from 0.05 to 0.06% (two semi-flint, one semi-dent hybrids and popping)., U ovom radu ispitivan je sadržaj rastvorljivih proteina i triptofana u zrnu polutvrdunaca, poluzubana, zubana i specifičnih ZP hibrida kukuruza. Sadržaj ukupnih proteina, kao i sadržaj rastvorljivih proteinskih frakcija se statistički razlikovao između analiziranih genotipova kukuruza. Globulin je bio najmanjie zastupljena frakcija u kukuruznom zrnu (6.69-11.03% od ukupnih proteina). Sadržaj albuminske frakcije u zrnu hibrida šećeraca ZP 441su i ZP 461su iznosio je 20.27% i 19.76% od ukupnih proteina, dok je u zrnu ostalih hibrida bio značajno niži. α-zein i G3-glutelin bile su dominantne frakcije u zrnu svih ispitivanih genotipova kukuruza. Najviši sadržaj α-zeina i G3-glutelina bio je u zrnu kukuruza kokičara ZP 611k i iznosio je 29.25% i 25.71% od ukupnih proteina. Prema sadržaju triptofana svi analizirani hibridi mogu se podeliti u tri grupe: preko 0.08% (šećerci i voksi hibridi - ZP 441su, ZP 461su i ZP 704wx), od 0.06 do 0.07% (tri standardna zubana - ZP 434, ZP 544, ZP 688, poluzubani - ZP 643, ZP 717 i polutvrdunac ZP Prado), od 0.05 do 0.06% (dva polutvrdunca - ZP 209, ZP 745, jedan poluzuban i kokičar - ZP 505, ZP 611k). PR Projekat Ministarstva nauke Republike Srbije, br. TR-20039.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Protein and tryptophan content in kernels of maize hybrids, Sadržaj proteina i triptofana u zrnu hibrida kukuruza",
volume = "59",
number = "1-2",
pages = "56-64",
url = "conv_10"
}
Žilić, S., Ignjatović-Micić, D., Saratlić, G., Stanković, G., Delić, N., Filipović, M.,& Kresović, B.. (2010). Protein and tryptophan content in kernels of maize hybrids. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 59(1-2), 56-64.
conv_10
Žilić S, Ignjatović-Micić D, Saratlić G, Stanković G, Delić N, Filipović M, Kresović B. Protein and tryptophan content in kernels of maize hybrids. in Savremena poljoprivreda. 2010;59(1-2):56-64.
conv_10 .
Žilić, Slađana, Ignjatović-Micić, Dragana, Saratlić, Goran, Stanković, Goran, Delić, Nenad, Filipović, Milomir, Kresović, Branka, "Protein and tryptophan content in kernels of maize hybrids" in Savremena poljoprivreda, 59, no. 1-2 (2010):56-64,
conv_10 .

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