Purine alkaloids in seeds ofTheobroma species from the Amazon
Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Marx, Friedhelm [verfasserIn] |
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| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1991 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag 1991 |
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| Übergeordnetes Werk: |
Enthalten in: European food research and technology - Berlin : Springer, 1999, 193(1991), 5 vom: 01. Nov., Seite 460-461 |
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| Übergeordnetes Werk: |
volume:193 ; year:1991 ; number:5 ; day:01 ; month:11 ; pages:460-461 |
| Links: |
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| DOI / URN: |
10.1007/BF01187339 |
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SPR002280833 |
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| 520 | |a Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. | ||
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10.1007/BF01187339 doi (DE-627)SPR002280833 (SPR)BF01187339-e DE-627 ger DE-627 rakwb eng Marx, Friedhelm verfasserin aut Purine alkaloids in seeds ofTheobroma species from the Amazon 1991 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1991 Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 Maia, José G. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 193(1991), 5 vom: 01. Nov., Seite 460-461 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:193 year:1991 number:5 day:01 month:11 pages:460-461 https://dx.doi.org/10.1007/BF01187339 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_120 GBV_ILN_121 GBV_ILN_150 AR 193 1991 5 01 11 460-461 |
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10.1007/BF01187339 doi (DE-627)SPR002280833 (SPR)BF01187339-e DE-627 ger DE-627 rakwb eng Marx, Friedhelm verfasserin aut Purine alkaloids in seeds ofTheobroma species from the Amazon 1991 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1991 Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 Maia, José G. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 193(1991), 5 vom: 01. Nov., Seite 460-461 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:193 year:1991 number:5 day:01 month:11 pages:460-461 https://dx.doi.org/10.1007/BF01187339 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_120 GBV_ILN_121 GBV_ILN_150 AR 193 1991 5 01 11 460-461 |
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10.1007/BF01187339 doi (DE-627)SPR002280833 (SPR)BF01187339-e DE-627 ger DE-627 rakwb eng Marx, Friedhelm verfasserin aut Purine alkaloids in seeds ofTheobroma species from the Amazon 1991 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1991 Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 Maia, José G. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 193(1991), 5 vom: 01. Nov., Seite 460-461 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:193 year:1991 number:5 day:01 month:11 pages:460-461 https://dx.doi.org/10.1007/BF01187339 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_120 GBV_ILN_121 GBV_ILN_150 AR 193 1991 5 01 11 460-461 |
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10.1007/BF01187339 doi (DE-627)SPR002280833 (SPR)BF01187339-e DE-627 ger DE-627 rakwb eng Marx, Friedhelm verfasserin aut Purine alkaloids in seeds ofTheobroma species from the Amazon 1991 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1991 Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 Maia, José G. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 193(1991), 5 vom: 01. Nov., Seite 460-461 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:193 year:1991 number:5 day:01 month:11 pages:460-461 https://dx.doi.org/10.1007/BF01187339 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_120 GBV_ILN_121 GBV_ILN_150 AR 193 1991 5 01 11 460-461 |
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10.1007/BF01187339 doi (DE-627)SPR002280833 (SPR)BF01187339-e DE-627 ger DE-627 rakwb eng Marx, Friedhelm verfasserin aut Purine alkaloids in seeds ofTheobroma species from the Amazon 1991 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 1991 Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 Maia, José G. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 193(1991), 5 vom: 01. Nov., Seite 460-461 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:193 year:1991 number:5 day:01 month:11 pages:460-461 https://dx.doi.org/10.1007/BF01187339 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_120 GBV_ILN_121 GBV_ILN_150 AR 193 1991 5 01 11 460-461 |
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Purine alkaloids in seeds ofTheobroma species from the Amazon Caffeine (dpeaa)DE-He213 Theophylline (dpeaa)DE-He213 Amazon Basin (dpeaa)DE-He213 Theobromine (dpeaa)DE-He213 Ground Seed (dpeaa)DE-He213 |
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Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. © Springer-Verlag 1991 |
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Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. © Springer-Verlag 1991 |
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Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography. © Springer-Verlag 1991 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR002280833</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230327152546.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201001s1991 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/BF01187339</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR002280833</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)BF01187339-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Marx, Friedhelm</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Purine alkaloids in seeds ofTheobroma species from the Amazon</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1991</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag 1991</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Summary The content of purine alkaloids in seeds of fourTheobroma species from the Amazon basin was analized by a reversed phase high-performance liquid chromatographic method.Theobroma grandiflorum was found to contain 0.38% of 1,3,7,9-tetramethyluric acidT. subincanum 0.07% 1,3,7,9-tetramethyluric acid,T. speciosum 0.01% theobromine and 0.04% 1,3,7,9-tetramethyluric acid and finallyT. mariae 2.35% theobromine and 0.12% caffeine. Theophylline could not be detected in any of these species. The results were confirmed qualitatively by thin-layer chromatography.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Caffeine</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Theophylline</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Amazon Basin</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Theobromine</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ground Seed</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Maia, José G. S.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">European food research and technology</subfield><subfield code="d">Berlin : Springer, 1999</subfield><subfield code="g">193(1991), 5 vom: 01. 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