1936
DOI: 10.1515/bchm2.1936.239.4-6.207
|View full text |Cite
|
Sign up to set email alerts
|

Colorimetrische Phosphor- und Arsensäurebestimmung mit Ascorbinsäure.

Abstract: Die ausgezeichnete Methode von Fiske und Subbarow 1 ) und Lohmann und Jendrassik 2 ) zur colorimetrischen Phosphorßäurebestiminung erfordert als Reduktionsmittel die 1,2,4-Aminonaphtolsulfosäure, das Eikonogen. Dieses Präparat ist nicht leicht zugänglich, da es vor Gebrauch sorgfältig umkrystallisiert werden muß, die Lösung ist außerdem wenig haltbar. Es wurde daher als neues Reduktionsmittel*) die Ascorbinsäure angewandt, die vollkommen analog reduzierend wirkt. Die Ascorbinsäure ist im Handel leicht erhältli… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
8
0

Year Published

1956
1956
1993
1993

Publication Types

Select...
9
1

Relationship

0
10

Authors

Journals

citations
Cited by 47 publications
(8 citation statements)
references
References 2 publications
0
8
0
Order By: Relevance
“…The protein content of the tonoplast fraction was estimated according to Popov et al (1975) and the phosphate content by the method of Ammon and Hinsberg (1935). Assuming a phospholipid average molecular weight of 700, the approximate phospholipid content of the tonoplast fraction could be estimated from the phosphate content.…”
Section: Methodsmentioning
confidence: 99%
“…The protein content of the tonoplast fraction was estimated according to Popov et al (1975) and the phosphate content by the method of Ammon and Hinsberg (1935). Assuming a phospholipid average molecular weight of 700, the approximate phospholipid content of the tonoplast fraction could be estimated from the phosphate content.…”
Section: Methodsmentioning
confidence: 99%
“…The protein contents of tonoplast fractions were estimated after Popov et al (1975) and the phosphate contents after Ammon and Hinsberg (1935). Assuming a phospholipid average molecular weight of 700 and that the phosphate found in the membrane is mainly bound to the phospholipids, the approximate phospholipid content of the tonoplast fraction could be calculated from the phosphate content.…”
Section: Measurement Of a Tpase Activitiesmentioning
confidence: 99%
“…The use of ascorbic acid for the reduction of phosphomolybdic acid was first reported by Ammon & Hinsberg (1936). Their method was modified by Lowry, Roberts, Leiner, Wu & Farr (1954), who used a greater concentration of ascorbic acid.…”
mentioning
confidence: 99%