Elektrophorese im trägerfreien Pufferstrom

Seiler, Nikolaus; Thobe, Josef; Werner, G.

doi:10.1007/bf00546378

Cited by 11 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figure 1 shows the spectra of the mixture of twenty dansylamides obtained at 12eV and by varying the probe temperature from 60 "C to 230 "C. This technique does not permit the identification of isomeric amines; however, this aiso remains a problem when using high eiectron impact energy. 2 On the basis of these resuits, we would suggest this method of using low bombardment energy, combined with variation of probe temperature, as a direct method of analysis of amines in mixtures. The above method has also been applied to the analysis of amines present in several samples of wines, beers and blood, and has been found to be most satisfactory.…”

Section: Resultsmentioning

confidence: 99%

A method of analysis of dansylamides in mixtures by mass spectrometry

Addeo¹,

Malorni²,

Marino³

et al. 1974

Biol. Mass Spectrom.

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

A method of analysis of dansylamides in mixtures by mass spectrometry

Addeo¹,

Malorni²,

Marino³

et al. 1974

Biol. Mass Spectrom.

View full text Add to dashboard Cite

show abstract

The fabrication of multichannel tubing and its use in a continuous‐flow isielectric focusing apparatus to give smooth laminar flow

Quarmby

1981

Electrophoresis

View full text Add to dashboard Cite

continuous-flow isoelectric focusing apparatus to give smooth laminar flowDetails are given of a method of casting multichannel tubing in silicone rubber in the form of a slab 2 mm thick and up to 380 mm long. Up to 264 parallel channels were formed at 0.8 mm centers along the length of the material, each channel being 0.4 mm in diameter. The material was used both as the outlet manifold in an apparatus for continuous-flow isoelectric focusing (IEF), the construction of which is described, and also in conjunction with a slow-running peristaltic pump as multichannel pump-tubing when it was found that at a flow-rate of about 0.3 ml h-' per channel, the variation between channels was less than 0.6 %. The coupling of the pump-tubing to the outlet manifold of the separation cell of the IEF apparatus resulted in a very smooth laminar flow of liquid in the separation cell itself.

show abstract