Paper · 2013 · Food Science

Activity, Polymorphism and Stability of Trypsin Inhibitor from Mung Beans (Vigna radiata)

Yang Xue-feng

8
claims
11
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

In this study,trypsin inhibitor(TI) activity,polymorphism and stability of 26 cultivars of mung beans(Vigna radiata(L.) R.Wilczek) in China were tested.The cultivars had 29.0-53.3 TIU/g of seed,with an average value of 38.9 TIU/g.Mung beans Jilv 7,Zhonglv 5 and Huailv 5 had the highest TI activity,which were 53.5,51.3 TIU/g and 49.6 TIU/g,respectively.Inhibitory activity staining Gelatin-PAGE showed that mung bean had 4 TI bands(M1-M4),and M2 was the main component.Approximately 66.4%-83.1% of the TI activity remained after treatment in boiling water for 30 min,and 86.3%-110.0% of the activity was detected after 8 h at pH 1.5.The M4 of mung bean Jilv 7 in a bound form disappeared after treated in boiling water or at pH 1.5 and 5 TI bands formed.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Across 26 mung bean cultivars, seed TI activity ranged from 29.0 to 53.3 TIU/g and averaged 38.9 TIU/g.

Taxon
Mung BeansVigna radiatat0
Outcome
TIU/g of seede0
Value
29.0-53.3 TIU/ge0
Qualifier
38.9 TIU/ge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The cultivars had 29.0-53.3 TIU/g of seed,with an average value of 38.9 TIU/g.”

✓ located verbatim in the source · abstract, characters 152–230 · show in text ↑
t0

“Mung Beans”

✓ located verbatim in the source · title, characters 63–73 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Jilv 7 had the highest mung bean TI activity at 53.5 TIU/g.

Taxon
Mung beansVigna radiatae0
Material
Jilv 7e0
Outcome
TI activitye0
Direction
higheste0
Value
53.5e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mung beans Jilv 7,Zhonglv 5 and Huailv 5 had the highest TI activity,which were 53.5,51.3 TIU/g and 49.6 TIU/g,respectively.”

✓ located verbatim in the source · abstract, characters 230–354 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Zhonglv 5 had TI activity of 51.3 TIU/g.

Taxon
Mung beansVigna radiatae0
Material
Zhonglv 5e0
Outcome
TI activitye0
Value
51.3 TIU/ge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mung beans Jilv 7,Zhonglv 5 and Huailv 5 had the highest TI activity,which were 53.5,51.3 TIU/g and 49.6 TIU/g,respectively.”

✓ located verbatim in the source · abstract, characters 230–354 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Huailv 5 had TI activity of 49.6 TIU/g.

Taxon
Mung beansVigna radiatae0
Material
Huailv 5e0
Outcome
TI activitye0
Value
49.6 TIU/ge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mung beans Jilv 7,Zhonglv 5 and Huailv 5 had the highest TI activity,which were 53.5,51.3 TIU/g and 49.6 TIU/g,respectively.”

✓ located verbatim in the source · abstract, characters 230–354 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mung bean had four TI bands, M1–M4, with M2 as the main component.

Taxon
mung beanVigna radiatae0
Outcome
4 TI bands(M1-M4),and M2 was the main componente0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“mung bean had 4 TI bands(M1-M4),and M2 was the main component.”

✓ located verbatim in the source · abstract, characters 408–470 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

After 30 minutes in boiling water, 66.4%-83.1% of mung bean TI activity remained.

Taxon
Mung BeansVigna radiatat0
Treatment
treatment in boiling water for 30 mine0
Outcome
TI activitye0
Direction
remainede0
Value
66.4%-83.1%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Approximately 66.4%-83.1% of the TI activity remained after treatment in boiling water for 30 min”

✓ located verbatim in the source · abstract, characters 470–567 · show in text ↑
t0

“Mung Beans”

✓ located verbatim in the source · title, characters 63–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

After 8 hours at pH 1.5, measured mung bean TI activity was 86.3%-110.0%.

Taxon
Mung BeansVigna radiatat0
Treatment
8 h at pH 1.5e0
Outcome
activitye0
Value
86.3%-110.0%e0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“86.3%-110.0% of the activity was detected after 8 h at pH 1.5”

✓ located verbatim in the source · abstract, characters 572–633 · show in text ↑
t0

“Mung Beans”

✓ located verbatim in the source · title, characters 63–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The bound M4 band of Jilv 7 disappeared after boiling water or pH 1.5 treatment, and five TI bands formed.

Taxon
mung beanVigna radiatae0
Material
Jilv 7e0
Treatment
boiling water or at pH 1.5e0
Outcome
M4e0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The M4 of mung bean Jilv 7 in a bound form disappeared after treated in boiling water or at pH 1.5 and 5 TI bands formed.”

✓ located verbatim in the source · abstract, characters 634–755 · show in text ↑

processing · molecular: metabolites · Vigna radiata (mung bean)Positive and negative results

20 papers: 18 positive, 2 negative or no effect

1 paper in the same direction as this paper · 18 in the opposite direction

  1. positive
  2. positive
  3. positive

16 papers more in this group

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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.