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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The fluorimetric method gave a linear correlation coefficient of 0.997 between fluorescence and nicotinamide amount.

Taxon
plante0
Compound
nicotinamidee0
Outcome
linear correlation coefficiente2
Value
0.997e2

Verbatim

e0

“Fluorimetry was used to measure the amount of nicotinamide in plant samples”

✓ located verbatim in the source · abstract, characters 0–75
e2

“the crossing value of the fluorescent strength and the nicotinamide amount demonstrated that the linear correlation coefficient generally reached 0.997”

✓ located verbatim in the source · abstract, characters 520–671

Title

Quantitative fluorimetric analysis of plant nicotinamide

Zebin Wang; Wenzheng Feng; Cao Zhu-an; et al. TSpace (University of Toronto) 2012

Other claims from this paper (3)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Estimates of the Pearson correlation coefficient with high precision are difficult to obtain for parameters with a weak linear relation.

Outcome
high precisione2
Direction
difficulte2
Qualifier
weak linear relatione2

Verbatim

t0

“cherry tomato tests”

✓ located verbatim in the source · title, characters 69–88
e2

“Obtaining estimates of the Pearson correlation coefficient with high precision is difficult for parameters with a weak linear relation”

✓ located verbatim in the source · abstract, characters 973–1107

Title

Sample size for estimation of the Pearson correlation coefficient in cherry tomato tests

Bruno Giacomini Sari; Alessandro Dal’Col Lúcio; Cinthya Souza Santana; et al. Ciência Rural 2017. doi:10.1590/0103-8478cr20170116

Other claims from this paper (3)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Mangiferin showed a linear concentration-peak area relationship with correlation coefficient r of 0.9979.

Outcome
correlation coefficient (r)e0
Value
0.9979e0
Qualifier
mangiferine0

Verbatim

e0

“correlation coefficient (r) of 0.9979 (mangiferin)”

✓ located verbatim in the source · abstract, characters 972–1022

Title

Rapid validated high performance thin layer chromatography method for simultaneous estimation of mangiferin and scopoletin in Canscora decussata (South Indian Shankhpushpi) extract

Neeraj K. Sethiya; Ashish Trivedi; Shri Hari Mishra Revista Brasileira de Farmacognosia 2015. doi:10.1016/j.bjp.2015.04.002

Other claims from this paper (10)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Scopoletin showed a linear concentration-peak area relationship with correlation coefficient r of 0.9962.

Outcome
correlation coefficient (r)e0
Value
0.9962e0
Qualifier
scopoletine0

Verbatim

e0

“correlation coefficient (r) of 0.9979 (mangiferin) and 0.9962 (scopoletin)”

✓ located verbatim in the source · abstract, characters 972–1046

Title

Rapid validated high performance thin layer chromatography method for simultaneous estimation of mangiferin and scopoletin in Canscora decussata (South Indian Shankhpushpi) extract

Neeraj K. Sethiya; Ashish Trivedi; Shri Hari Mishra Revista Brasileira de Farmacognosia 2015. doi:10.1016/j.bjp.2015.04.002

Other claims from this paper (10)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

The regression equation showed a linear relationship for garcinol with a correlation coefficient of 0.9955.

Taxon
Garcinia speciesGarciniat0
Outcome
linear relationshipe1
Value
0.9955e1

Verbatim

t0

“Garcinia species”

✓ located verbatim in the source · title, characters 50–66
e1

“The regression equation demonstrated a linear relationship with a correlation coefficient of 0.9955”

✓ located verbatim in the source · abstract, characters 779–878

Title

HPTLC quantification of garcinol in three endemic Garcinia species of Assam, estimation of secondary metabolites and evaluation of in vitro antioxidant activity

Arpita Paul; Dipak Chetia; Md. Kamaruz Zaman Acta Chromatographica 2024. doi:10.1556/1326.2024.01219

Other claims from this paper (10)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

A linear log-log relation between leaf area and length x width gave a correlation coefficient of 0.9984 for amaranth.

Outcome
correlation coefficientse0
Value
0.9984e0

Verbatim

e0

“correlation coefficients of 0.9986 and 0.9984 were obtained for bitter leaf and amaranth respectively”

✓ located verbatim in the source · abstract, characters 386–487

Title

Rapid Determination Of Leaf Area in Ovate Vegetable Leaves by Linear Measurements

N. O. Ajayi Journal of Horticultural Science 1990. doi:10.1080/00221589.1990.11516020

Other claims from this paper (2)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The HPTLC response to 6-gingerol was linear over 150 to 900 ng per band, with a correlation coefficient of 0.9997.

Outcome
correlation coefficiente0
Value
0.9997e0
Qualifier
150 to 900 ng per bande0

Verbatim

e0

“Response to 6-gingerol was a linear function of amount over the range 150 to 900 ng per band; the correlation coefficient was 0.9997”

✓ located verbatim in the source · abstract, characters 765–897

Title

Efficient and sensitive method for quantitative analysis of 6-gingerol in marketed Ayurvedic formulation

Kedar Rout; Sagar Mishra Journal of Planar Chromatography – Modern TLC 2009. doi:10.1556/jpc.22.2009.2.9

Other claims from this paper (3)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The HPLC method for aloin in aloe flowers had a linear range of 0.028 8-0.288 0 μg with a correlation coefficient of 0.999 8.

Outcome
linear range of aloine0
Value
0.028 8-0.288 0 μge0
Qualifier
correlation coefficient of 0.999 8e0

Verbatim

e0

“The linear range of aloin was between 0.028 8-0.288 0 μg with a correlation coefficient of 0.999 8”

✓ located verbatim in the source · abstract, characters 291–389

Title

Determination of aloin by HPLC and the antioxidation effect of flowers of aloes.

Hou Dong-yan Journal of Zhejiang University(Sciences Edition) 2004

Other claims from this paper (3)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

A linear log-log relation between leaf area and length x width gave a correlation coefficient of 0.9986 for bitter leaf.

Taxon
bitter leafe0
Outcome
correlation coefficientse0
Value
0.9986e0

Verbatim

e0

“correlation coefficients of 0.9986 and 0.9984 were obtained for bitter leaf and amaranth respectively”

✓ located verbatim in the source · abstract, characters 386–487

Title

Rapid Determination Of Leaf Area in Ovate Vegetable Leaves by Linear Measurements

N. O. Ajayi Journal of Horticultural Science 1990. doi:10.1080/00221589.1990.11516020

Other claims from this paper (2)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The HPLC method was linear for costunolide with correlation coefficient r=0.9997 over 0.2-3.0 μg.

Taxon
Aucklandiae Radixt0
Compound
Costunolidee1
Outcome
correlation coefficiente1
Value
r=0.999 7e1
Qualifier
linear within the range of 0.2-3.0 μge1

Verbatim

t0

“Aucklandiae Radix produced in different areas and time”

✓ located after whitespace/quote normalisation · title, characters 57–111
e1

“Costunolide was linear within the range of 0.2-3.0 μg,the correlation coefficient r=0.999 7”

✓ located verbatim in the source · abstract, characters 339–430

Title

Determination of Costunolide and Dehydrocostuslactone in Aucklandiae Radix Produced in Different Areas and Time by HPLC

Liu Zheng-qing Zhongguo shiyan fangjixue zazhi 2012

Other claims from this paper (5)

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