Quantitative Determination of Total Flavonoids from Polygonatum Sibiricum by Spectrophotometry Article Swipe
Guangtao Jia
,
Hanqing Zhao
,
Dianhai Hou
,
Tongyi Sun
,
Weiping Lin
·
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1088/1757-899x/677/2/022126
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1088/1757-899x/677/2/022126
Objective: This study aims to establish a spectrophotometry method to determine the content of total flavones from Polygonatum sibiricum. Methods: Rutin was used as the control substance. After the color reaction of Al (NO 3 ) 3 -NaNO 2- NaOH system, the maximum absorption wavelength was determined and the standard curve was drawn. Then the reliability of the method was verified by precision test, repeatability test, stability test and recovery test. Results: The maximum absorption wavelength of rutin is 510 nm, the standard curve is Y=10.232X-0.0047, R2=0.9991, and the linear fitting degree is high. Precision test Rsd = 1.02%, repeatability test Rsd = 2.79%, stability test Rsd = 2.25%, recovery test Rsd = 1.44%. It can meet experimental requirements.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1088/1757-899x/677/2/022126
- OA Status
- diamond
- Cited By
- 9
- References
- 7
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2996384768
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W2996384768Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1088/1757-899x/677/2/022126Digital Object Identifier
- Title
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Quantitative Determination of Total Flavonoids from Polygonatum Sibiricum by SpectrophotometryWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2019Year of publication
- Publication date
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2019-12-01Full publication date if available
- Authors
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Guangtao Jia, Hanqing Zhao, Dianhai Hou, Tongyi Sun, Weiping LinList of authors in order
- Landing page
-
https://doi.org/10.1088/1757-899x/677/2/022126Publisher landing page
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YesWhether a free full text is available
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diamondOpen access status per OpenAlex
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https://doi.org/10.1088/1757-899x/677/2/022126Direct OA link when available
- Concepts
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Repeatability, Rutin, Chromatography, Spectrophotometry, Chemistry, Standard curve, Flavones, Analytical Chemistry (journal), Mathematics, Biochemistry, AntioxidantTop concepts (fields/topics) attached by OpenAlex
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9Total citation count in OpenAlex
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2024: 3, 2023: 4, 2022: 2Per-year citation counts (last 5 years)
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7Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.standard | 50, 83 |
| abstract_inverted_index.verified | 61 |
| abstract_inverted_index.Precision | 95 |
| abstract_inverted_index.determine | 11 |
| abstract_inverted_index.establish | 6 |
| abstract_inverted_index.precision | 63 |
| abstract_inverted_index.stability | 67, 105 |
| abstract_inverted_index.Objective: | 1 |
| abstract_inverted_index.R2=0.9991, | 87 |
| abstract_inverted_index.absorption | 44, 75 |
| abstract_inverted_index.determined | 47 |
| abstract_inverted_index.sibiricum. | 19 |
| abstract_inverted_index.substance. | 27 |
| abstract_inverted_index.wavelength | 45, 76 |
| abstract_inverted_index.Polygonatum | 18 |
| abstract_inverted_index.reliability | 56 |
| abstract_inverted_index.experimental | 118 |
| abstract_inverted_index.repeatability | 65, 100 |
| abstract_inverted_index.requirements. | 119 |
| abstract_inverted_index.Y=10.232X-0.0047, | 86 |
| abstract_inverted_index.spectrophotometry | 8 |
| cited_by_percentile_year.max | 97 |
| cited_by_percentile_year.min | 94 |
| corresponding_author_ids | https://openalex.org/A5101828578, https://openalex.org/A5101332413, https://openalex.org/A5113897457 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 5 |
| corresponding_institution_ids | https://openalex.org/I117331123, https://openalex.org/I4210109718 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/6 |
| sustainable_development_goals[0].score | 0.5 |
| sustainable_development_goals[0].display_name | Clean water and sanitation |
| citation_normalized_percentile.value | 0.66666667 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |