Abstract
In this work were studied the phenolic composition of in vitro material (shoots, calli, and roots) of Brassica oleracea var. costata and its antioxidant capacity. Samples were obtained in different culture medium, with distinct supplementations to verify their influence on those parameters. Phenolic determination was achieved by HPLC-DAD. Antioxidant activity was assessed against DPPH. In calli and roots no phenolic compound was identified. In shoots was verified the presence of 36 compounds, which included hydroxycinnamic acids, flavonoids (kaempferol and quercetin derivatives), and hydroxycinnamic acyl glycosides (with a predominance of synapoyl gentiobiosides). MS liquid medium supplemented with 2 mg/L benzylaminopurine (BAP) and 0.1 mg/L naphthaleneacetic acid (NAA) revealed to be the best in vitro condition to produce shoot material with highest phenolic compound contents and stronger antioxidant potential, thus with a possible increase of health benefits.
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Claims 5
Claim · model-written summary
No phenolic compounds were identified in calli or roots.
- Taxon
- Brassica oleracea L. var.costataDC
Brassica oleraceat0 - Outcome
- no phenolic compound was identifiede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In calli and roots no phenolic compound was identified”
t0“Brassica oleracea L. var.costataDC”
Claim · model-written summary
Shoots contained 36 compounds.
- Taxon
- Brassica oleracea L. var.costataDCBrassica oleraceat0
- Outcome
- presence of 36 compoundse0
- Value
- 36 compoundse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In shoots was verified the presence of 36 compounds”
t0“Brassica oleracea L. var.costataDC”
Claim · model-written summary
The shoot compounds included hydroxycinnamic acids, flavonoids, and hydroxycinnamic acyl glycosides.
- Taxon
- Brassica oleracea L. var.costataDCBrassica oleraceat0
- Outcome
- hydroxycinnamic acids, flavonoids (kaempferol and quercetin derivatives), and hydroxycinnamic acyl glycosidese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“which included hydroxycinnamic acids, flavonoids (kaempferol and quercetin derivatives), and hydroxycinnamic acyl glycosides (with a predominance of synapoyl gentiobiosides)”
t0“Brassica oleracea L. var.costataDC”
Claim · model-written summary
MS liquid medium with BAP and NAA produced the highest shoot phenolic content.
- Taxon
- Brassica oleracea L. var.costataDCBrassica oleraceat0
- Treatment
- MS liquid medium supplemented with 2 mg/L benzylaminopurine (BAP) and 0.1 mg/L naphthaleneacetic acid (NAA)e0
- Outcome
- phenolic compound contentse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“MS liquid medium supplemented with 2 mg/L benzylaminopurine (BAP) and 0.1 mg/L naphthaleneacetic acid (NAA) revealed to be the best in vitro condition to produce shoot material with highest phenolic compound contents”
t0“Brassica oleracea L. var.costataDC”
Claim · model-written summary
The medium produced stronger antioxidant potential.
- Taxon
- Brassica oleracea L. var.costataDCBrassica oleraceat0
- Treatment
- MS liquid medium supplemented with 2 mg/L benzylaminopurine (BAP) and 0.1 mg/L naphthaleneacetic acid (NAA)e0
- Outcome
- antioxidant potentiale0
- Direction
- strongere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“MS liquid medium supplemented with 2 mg/L benzylaminopurine (BAP) and 0.1 mg/L naphthaleneacetic acid (NAA) revealed to be the best in vitro condition to produce shoot material with highest phenolic compound contents and stronger antioxidant potential”
t0“Brassica oleracea L. var.costataDC”
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See all 6 papers →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.