Dünnschicht-Chromatographie auf Linienglas

Gamp, A.; Studer, Patrick; Linde, Horst H. A.; Meyer, Kuno

doi:10.1007/bf02148243

Cited by 56 publications

(8 citation statements)

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“…Finally, Shetlar and others (1956) found only a borderline correlation between ESR and clinical activity, whereas Gamp (1962) and Muller and others (1963) consider the ESR to be the method of choice. This discrepancy may be due to the ESR's having been estimated by different techniques.…”

Section: Discussionmentioning

confidence: 98%

“…Shetlar and others (1956) advocated the determination of protein-bound hexoses, hexosamines were found valuable by Gamp (1962), and sialic acid determinations by various methods were found useful by some authors (Gamp, 1962;Adam, Malecek, and K'utova', 1957;Muller and others, 1963) and less so by others (Nettelbladt and Sundblad, 1962). Seromucoid was found to be best by Nettelbladt and useful by Gamp, and haptoglobin was found useful by Nettelbladt, by Muller, and by Gamp.…”

Section: Discussionmentioning

confidence: 99%

“…Many different reactions have been used, the most common being the erythrocyte sedimentation rate (ESR), tests for C-reactive protein (CRP), electrophoretic determination of alpha2-globulins, and chemical analysis of various serum protein-bound carbohydrates, especially non-glucosamine polysaccharide (Shetlar, Payne, Padron, Felton, and Ishmael, 1956), seromucoid (Winzler, 1955;Nettelbladt and Sundblad, 1962), and lately also haptoglobin (Nettelbladt and Sundblad, 1962;Muller, Kluthe, and Muller, 1963). The problems involved have been discussed inter alia by Shetlar and others (1956), Stidworthy, Payne, Shetlar, and Shetlar (1957), Nettelbladt and Sundblad (1962), Voit andGamp (1962), andMuller andothers (1963).…”

mentioning

confidence: 99%

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Serum Protein-Bound Carbohydrates in Rheumatic Disease: II. EVALUATION OF ACTIVITY IN RHEUMATOID ARTHRITIS

Böttiger¹,

Malmquist²,

Olhagen³

1964

Annals of the Rheumatic Diseases

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Los carbohidratos ligados con proteinas en las enfermedades reumaticas 1. Resultados de analisis diferenciales en varios disturbios reumaticos SUMARIO Los carbohidratos ligados con proteinas (hexosas, hexosaminas y acidos sialicos) fueron analizados en el suero completo de 187 sujetos con diferentes enfermedades reumaticas. En 7 casos de artritis reumatoide grave o de lupus eritematoso diseminado se estudi6 la fracci6n proteica despues de separarla por electroforesis. En todas las enfermedades estudiadas se not6 un aumento considerable de carbohidratos ligados con proteinas pero no se vieron alteraciones especificas de estos. Todas las separaciones electroforeticas mostraron la existencia de una raz6n constante entre los carbohidratos y las proteinas.Analisis de este tipo no parece tener valor alguna en el diagn6stico diferencial entre los disturbios reumaticos.

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Section: Discussionmentioning

confidence: 98%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

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Serum Protein-Bound Carbohydrates in Rheumatic Disease: II. EVALUATION OF ACTIVITY IN RHEUMATOID ARTHRITIS

Böttiger¹,

Malmquist²,

Olhagen³

1964

Annals of the Rheumatic Diseases

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“…Die Figuren 3-4 geben Beispiele fur Dunnschichtchromatogramme. Ausfuhrung aufsteigend an Silicagel G ((( Merck ))) auf Linienglas [13]. Sichtbarmachung durch Sprtihen mit 20-proz.…”

unclassified

Die Glykoside von Marsdenia erecta R. Br. 1. Mitteilung: Isolierungen. Glykoside und Aglykone, 325. Mitteilung

Saner

Zerlentis

Stöcklin

et al. 1970

Helvetica Chimica Acta

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Summary. Dried leaves of Marsdenia erecta R. Br. gave over 6% of a crude glycoside mixture, the main portion of which consisted of weakly polar material, soluble in ether or chloroform. By mild acid hydrolysis it yielded crude sugars and aglycones. The following four crist. sugars were isolated : D-cymarose, D-oleandrose and two bioses : pachybiose and marsectobiose (C,,H,,O,, new).By PC. and TLC. the presence of digitoxose, canarose, thevetose and 3-0-methyl-6-deoxyallose could be demonstrated. The crude acyl-genin mixture contained @-sitosteryl-B-D-glucopyranoside and three highly hydroxylated pregnane derivatives : drevogenin-P, 17 B-marsdenin (C,lH,,O,, new) and marsectohexol (C,,H,,O,, new), all partly esterified with acetic, tiglic and benzoic acid. Five crist. acyl-genins (Al-A5) were isolated by chromatography, but most of them still were mixtures. After alkaline hydrolysis of the crude acyl-genins 6 acyl-free compounds were obtained. 4 of them were identical with the above mentioned substances, the other two: 17-iso-drevogenin-P and marsdenin (17 m-marsdenin) are formed from drevogenin-P and 17B-marsdenin by isomerisation.

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“…Xusfuhrung aufstcigcnd 1151, meistens nach Durvcan. [16] oder auf Linienglas [17]. Entvickclt Vorversuch.…”

unclassified

Die Cardenolide von Parquetina nigrescens (AFZEL.) BULLOCK. Glykoside und Aglykone, 270. Mitteilung [1]

Berthold

Wehrli

Reichstein

1965

Helvetica Chimica Acta

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Six crystalline (A, C, E, H, J and K) and six amorphous (α, γ, A1, D, D′, and G) but paperchromatographically homogenous cardenolides were isolated from the wood of Parquetina nigrescens (AFZEL.) BULLOCK (= Periploca nigrescens AFZEL.) after fermentation with glucosidases. The presence of twelve more cardenolides was observed in paperchromatograms. Three of the mentioned compounds could be identified with known substances: A = strophanthidin (already isolated by SCHENKER et al. [3] from similar material), H = strophadogenin = 16β‐hydroxystrophanthidin and J = convallatoxin. A1, C, D, E, and K are new compounds whose structures will be reported in the following publication. The structures of α, γ, D′ and G are as yet unknown.

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Dünnschicht-Chromatographie auf Linienglas

Cited by 56 publications

References 1 publication

Serum Protein-Bound Carbohydrates in Rheumatic Disease: II. EVALUATION OF ACTIVITY IN RHEUMATOID ARTHRITIS

Serum Protein-Bound Carbohydrates in Rheumatic Disease: II. EVALUATION OF ACTIVITY IN RHEUMATOID ARTHRITIS

Die Glykoside von Marsdenia erecta R. Br. 1. Mitteilung: Isolierungen. Glykoside und Aglykone, 325. Mitteilung

Die Cardenolide von Parquetina nigrescens (AFZEL.) BULLOCK. Glykoside und Aglykone, 270. Mitteilung [1]

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