The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Content and Vacuole/Extravacuole Distribution of Neutral Sugars, Free Amino Acids, and Anthocyanin in Protoplasts
Open accessAbstract
Neutral sugar, free amino acid, and anthocyanin levels and vacuole/extravacuole distribution were determined for Hippeastrum and Tulipa petal and Tulipa leaf protoplasts. Glucose and fructose, the predominant neutral monosaccharides observed, were primarily vacuolar in location. Glutamine, the predominant free amino acid found, was primarily extravacuolar. gamma-Methyleneglutamate was identified as a major constituent of Tulipa protoplasts. Qualitative characterization of Hippeastrum petal and vacuole organic acids indicated the presence of oxalic, malic, citric, and isocitric acids. Data are presented which indicate that vacuoles obtained by gentle osmotic shock of protoplasts in dibasic phosphate have good purity and retain their contents.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Colorimetric Method for Determination of Sugars and Related Substances
DuBois, M., Gilles, K. A., Hamilton, J. K., Rebers, P. A., & Smith, F. (1956) · Analytical Chemistry · doi:10.1021/ac60111a017 · Cited by 52,269
COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN BETA VULGARIS
Arnon, D. I. (1949) · Plant Physiology · doi:10.1104/pp.24.1.1 · Cited by 22,451
Schmidt, G., & Thannhauser, S. J. (1945) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(17)41524-9 · Cited by 2,577
A COLORIMETRIC METHOD FOR THE DETERMINATION OF FRUCTOSE IN BLOOD AND URINE
Roe, J. H. (1934) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)75382-9 · Cited by 1,013
[36] Purification of a plasma membrane-bound adenosine triphosphatase from plant roots
Hodges, T. K., & Leonard, R. T. (1974) · Methods in enzymology on CD-ROM/Methods in enzymology · doi:10.1016/0076-6879(74)32039-3 · Cited by 648
Compartmentation of Intermediary Metabolites
Oaks, A., & Bidwell, R. G. S. (1970) · Annual Review of Plant Physiology · doi:10.1146/annurev.pp.21.060170.000355 · Cited by 129
Membrane-bound ATPase of intact vacuoles and tonoplasts isolated from mature plant tissue
Lin, W., Wagner, G. J., Siegelman, H. W., & Hínd, G. (1977) · Biochimica et Biophysica Acta (BBA) - Biomembranes · doi:10.1016/0005-2736(77)90359-5 · Cited by 115
Self-citationAnthocyanin and pH in the color of ‘Heavenly Blue’ morning glory
ASEN, S., Stewart, R. N., & Norris, K. H. (1977) · Phytochemistry · doi:10.1016/s0031-9422(00)86767-9 · Cited by 72
Cited by
Pyruvate kinase isozymes from the green alga, Selenastrum minutum
Lin, M., Turpin, D. H., & Plaxton, W. C. (1989) · Archives of Biochemistry and Biophysics · doi:10.1016/0003-9861(89)90103-3 · Cited by 58
Parsaee, S., Jahani, N., Salehiniya, H., & Raeison, M. (2024) · Journal of Breast Diseases · doi:10.61186/ijbd.17.1.84
Metadata
- Authors
- Wagner, G. J.
- Venue
- Plant Physiology
- Publisher
- Oxford University Press (OUP)
- Published
- 1979-07-01
- Volume
- 64
- Issue
- 1
- Pages
- 88-93
- ISSN
- 0032-0889 (ISSN-L)
- 1532-2548
- OpenAlex
- W1966111068
- Cited by
- 494
- References
- 8
- FWCI
- 13.03
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Content and Vacuole/Extravacuole Distribution of Neutral Sugars, Free Amino Acids, and Anthocyanin in Protoplasts. https://app.cochat.ai/papers/10.1104/pp.64.1.88
- The paper
- Wagner, G. J. (1979). Content and Vacuole/Extravacuole Distribution of Neutral Sugars, Free Amino Acids, and Anthocyanin in Protoplasts. Plant Physiology. https://doi.org/10.1104/pp.64.1.88
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.