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CarboPac PA10糖和氨基酸分析色譜柱

更新時間：2019-11-13

簡要描述：

CarboPac PA10糖和氨基酸分析色譜柱
AminoPac PA10柱結(jié)合陰離子交換，梯度淋洗以及脈沖電化學(xué)檢測，可以分離多種氨基酸

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CarboPac PA10糖和氨基酸分析色譜柱

用途和特點(diǎn)

AminoPac PA10柱結(jié)合陰離子交換，梯度淋洗以及脈沖電化學(xué)檢測，可以分離多種氨基酸。分離氨基酸的同時，還可檢測氨基糖及碳水化合物。此外，還可分離多種糖類，磷酸化氨基酸，以及含硫氨基酸的普通氧化產(chǎn)物，如磺基丙氨酸。其柱填料為疏水性高聚物薄殼型陰離子交換劑，可在pH0-14范圍內(nèi)使用。填料*的pH穩(wěn)定性允許使用的淋洗液，有助于氨基酸在金電極的陽極氧化。

 

 

CarboPac PA10糖和氨基酸分析色譜柱

訂貨信息：

Dionex CarboPac PA10 糖和氨基酸分析柱

分析柱
CarboPac PA10 Analytical Column (2 x 250 mm)057180
CarboPac PA10 Analytical Column (4 x 250 mm)046110
CarboPac PA10 Semi-Preparative (9 X 250 mm)SP4216
保護(hù)柱
CarboPac PA10 Guard Column (2 x 50 mm)057181
AminoTrap Column (2 x 50 mm)SP5578
CarboPac PA10 Guard Column (4 x 50 mm)046115
Amino Trap Column (4 x 50 mm)046122
Borate Trap Column047078
Amino Trap Column (3 x 30 mm)060146

 

 

 

For Sensitive Analysis of Mono- and Disaccharides

The Thermo Scientific? CarboPac? PA10 column line has been expanded to include a new 0.4 × 250 mm capillary column. As with all CarboPac PA10 columns, the new capillary format is the ideal choice for mono- and disaccharides in foods, drugs and plants.

The CarboPac PA10 is an ideal choice for separations of mono- and disaccharides found in mammalian glycoproteins. Fucose is well resolved from the system void and from protein hydrolysate interferents. The CarboPac PA10 allows oxygen to elute after mannose, eliminating interference with monosaccharides. It is ideal for the analysis of mono- and disaccharides in foods, drugs, and plants, and separates sialic acids with the addition of sodium acetate to the eluent.

  • For the quantification of acidic, neutral, and aminomonosaccharides

  • Simple, isocratic separations

  • Superior selectivity for common monosaccharides compared to the CarboPac PA1

  • No derivatization required

  • Gradient compatible

The CarboPac PA10 is an anion-exchange column designed specifically for high-resolution separations of mono- and disaccharides. Separation is accomplished with a simple isocratic eluent, and detection is accomplished with pulsed amperometric detection (PAD). No derivatization is required.

 

CarboPac PA10 Column for Monosaccharide and Disaccharide Analysis  Specifications
DimensionsCarboPac PA10 Analytical Column:
4 × 250 mm, 2 × 250 mm and 0.4 × 250 mm
CarboPac PA10 Guard Column:
4 × 50 mm, 2 × 50 mm and 0.4 × 50 mm
Maximum operating pressure3500 psi (24.5 MPa)
Temperature range4–55 °C
Recommended operating temperature: ambient
Typical operating conditions1900 psi at 1.0 mL/min (4 mm analytical and guard columns)
Recommended flow rate: 1.0 mL/min (4 mm), 0.25 mL/min (2 mm) or 0.010 mL/min (0.4 mm)
Mobile phase compatibilitypH 0–14; up to 90% of common HPLC solvents.
Avoid anionic detergents and 100% water.
Acetate or hydroxide eluents only.
Resin composition10-μm diameter substrate (ethylvinylbenzene 55% cross-linked with divinylbenzene) agglomerated with 460-nm MicroBead? difunctional quaternary ammonium ion (5% cross-linked).
Anion-exchange capacityApproximately:
100 μeq/column (4 × 250 mm analytical column)
25 μeq/column (2 × 250 mm analytical column)
1 μeq/column (0.4 × 250 mm analytical column)
Column constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.

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