✦ LIBER ✦

Determination of the isoelectric points of low and high molecular mass ampholytes by capillary electrophoresis

✍ Scribed by Karel Klepárník; Karel Šlais; Dr. Petr Boček

Publisher: John Wiley and Sons
Year: 1993
Tongue: English
Weight: 452 KB
Volume: 14
Category: Article
ISSN: 0173-0835
DOI: 10.1002/elps.1150140173

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Determination of low-molecular-mass quat

Determination of low-molecular-mass quaternary ammonium compounds by capillary electrophoresis and hyphenation with mass spectrometry

✍ Wolfgang Buchberger; Rainer Schöftner 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 94 KB 👁 1 views

Determination of molecular mass of acidi

Determination of molecular mass of acidic polysaccharides by capillary electrophoresis

✍ Mitsuhiro Kinoshita; Hiroyuki Shiraishi; Chiho Muranushi; Naomichi Mitsumori; Ta 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 91 KB 👁 1 views

Isoelectric buffers, part 3: Determinati

Isoelectric buffers, part 3: Determination of pKa and pI values of diamino sulfate carrier ampholytes by indirect UV-detection capillary electrophoresis

✍ Sanjiv Lalwani; Edward Tutu; Gyula Vigh 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 151 KB 👁 1 views

## Abstract Ampholytes with close p__K__~a~ values (__i.e.__, good carrier ampholytes (CAs)) are needed as buffers in pH‐biased isoelectric trapping (IET) separations. The syntheses of two families of such good CAs were reported recently. Members of the family of diamino sulfate ampholytes (first s

Fluorophore-assisted carbohydrate electr

Fluorophore-assisted carbohydrate electrophoresis for the determination of molecular mass of heparins and low-molecular-weight (LMW) heparins

✍ Dania Buzzega; Francesca Maccari; Nicola Volpi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 292 KB

## Abstract We report the use of fluorophore‐assisted carbohydrate electrophoresis (FACE) to determine the molecular mass (__M__) values of heparins (Heps) and low‐molecular‐weight (LMW)‐Hep derivatives. Hep are labeled with 8‐aminonaphthalene‐1,3,6‐trisulfonic acid and FACE is able to resolve each

Determination of the purity of synthetic

Determination of the purity of synthetic peptides by capillary electrophoresis, high performance liquid chromatography, and laser desorption mass spectrometry

✍ Janini, George M. ;Issaq, Haleem J. ;Lukszo, Jan 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 180 KB

Analysis of low molecular weight acids b

Analysis of low molecular weight acids by monolithic immobilized pH gradient-based capillary isoelectric focusing coupled with mass spectrometry

✍ Tingting Wang; Agnes Fekete; Andras Gaspar; Junfeng Ma; Zhen Liang; Huiming Yuan 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB

## Abstract A novel method for the separation and detection of low molecular weight (LMW) acids was developed using monolithic immobilized pH gradient‐based capillary isoelectric focusing coupled with mass spectrometry. Two main parameters, focusing conditions and delivery buffer conditions, which