Paper · 1974 · Journal of Japan Oil Chemists Society

Changes of Lipid Composition during Germination of Soybean Seeds

Fumio IWAMA; Senjiro MARUTA; Yuko OOHIRA

11
claims
18
verbatim quotes
1
citations
1
research areas
✓
Open access

Abstract

Soybean seeds were germinated in the laboratory at 23±2°C for 7 days and the weight of total dry matter and of lipid were measured at every 24hr-interval.Lipid from germinated soybean seeds was fractionated by using acetone into phosphatides and fatty oil.The fatty acid composition was measured by gas-liquid chromatography.The unsaponifiable matter was analysed by infrared spectrophotometry and thin-layer chromatography by routine methods. There was a continuous decrease in the weight of dry matter and lipid of the whole seedlings of soybean for 7 days germination.The weight of free fatty acids and unsaponifiable matter increased greatly during germination.A marked decrease in Iodine Value (from 135.8 to 117.1) of the lipid was observed during the first 24 hours of germination.In the germination period, the percentage of octadecadienoic and octadecatrienoic acid in the soybean oil decreased, but that of saturated fatty acids increased.The percentage of octadecenoic acid in the fatty oil decreased as germination progressed, except for the first one day after germination.As the germination progressed, the weight of glycerides remaining in the soybeans varied a great deal, but only a little change was observed in the fatty acid composition of the reserved glycerides.The percentage of conjugated dienoic acids increased with the progress of germination.

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Claims 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

Dry matter weight decreased continuously over seven days.

Taxon
soybeanGlycine maxe0
Outcome
weight of dry mattere0
Direction
decreasee0
Qualifier
for 7 days germinatione0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“There was a continuous decrease in the weight of dry matter and lipid of the whole seedlings of soybean for 7 days germination.”

✓ located verbatim in the source · abstract, characters 444–571 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Lipid weight decreased continuously over seven days.

Taxon
soybeanGlycine maxe0
Outcome
lipid of the whole seedlingse0
Direction
decreasee0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“There was a continuous decrease in the weight of dry matter and lipid of the whole seedlings of soybean for 7 days germination.”

✓ located verbatim in the source · abstract, characters 444–571 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Free fatty acid weight increased during germination.

Taxon
SoybeanGlycine maxt0
Outcome
weight of free fatty acidse0
Direction
increased greatlye0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The weight of free fatty acids and unsaponifiable matter increased greatly during germination.”

✓ located verbatim in the source · abstract, characters 571–665 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Unsaponifiable matter weight increased during germination.

Taxon
SoybeanGlycine maxt0
Outcome
unsaponifiable mattere0
Direction
increased greatlye0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The weight of free fatty acids and unsaponifiable matter increased greatly during germination.”

✓ located verbatim in the source · abstract, characters 571–665 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Lipid iodine value fell from 135.8 to 117.1 during the first 24 hours.

Taxon
SoybeanGlycine maxt0
Outcome
Iodine Valuee0
Direction
decreasee0
Value
from 135.8 to 117.1e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“A marked decrease in Iodine Value (from 135.8 to 117.1) of the lipid was observed during the first 24 hours of germination.”

✓ located verbatim in the source · abstract, characters 665–788 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Octadecadienoic and octadecatrienoic acid percentages decreased during germination.

Taxon
soybeanGlycine maxe0
Outcome
percentage of octadecadienoic and octadecatrienoic acide0
Direction
decreasede0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the percentage of octadecadienoic and octadecatrienoic acid in the soybean oil decreased”

✓ located verbatim in the source · abstract, characters 815–903 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Saturated fatty acid percentage increased during germination.

Taxon
SoybeanGlycine maxt0
Outcome
saturated fatty acidse0
Direction
increasede0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“but that of saturated fatty acids increased.”

✓ located verbatim in the source · abstract, characters 905–949 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Octadecenoic acid percentage decreased as germination proceeded except on day one.

Taxon
SoybeanGlycine maxt0
Outcome
percentage of octadecenoic acide0
Direction
decreasede0
Qualifier
except for the first one day after germinatione0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The percentage of octadecenoic acid in the fatty oil decreased as germination progressed, except for the first one day after germination.”

✓ located verbatim in the source · abstract, characters 949–1086 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Remaining glyceride weight varied greatly with germination.

Taxon
soybeansGlycine maxe0
Outcome
weight of glyceridese0

Not reportedDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the weight of glycerides remaining in the soybeans varied a great deal”

✓ located verbatim in the source · abstract, characters 1117–1187 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Reserved glyceride fatty acid composition changed little.

Taxon
SoybeanGlycine maxt0
Outcome
fatty acid composition of the reserved glyceridese0
Direction
little changee0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“only a little change was observed in the fatty acid composition of the reserved glycerides.”

✓ located verbatim in the source · abstract, characters 1193–1284 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Conjugated dienoic acid percentage increased during germination.

Taxon
SoybeanGlycine maxt0
Outcome
percentage of conjugated dienoic acidse0
Direction
increasede0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The percentage of conjugated dienoic acids increased with the progress of germination.”

✓ located verbatim in the source · abstract, characters 1284–1370 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑