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更新時(shi)間(jian)：2019-11-13
CarboPac PA10糖和氨基酸分析色譜柱AminoPac PA10柱(zhu)結合陰離(li)(li)子交換，梯度淋洗以及脈沖電化學檢測，可以分離(li)(li)多種氨(an)基(ji)酸
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用途和特點
AminoPac PA10柱(zhu)結合陰離子交(jiao)換，梯度淋洗以及(ji)(ji)脈沖電(dian)化(hua)學檢測，可以分離多(duo)種氨(an)(an)基酸。分離氨(an)(an)基酸的(de)(de)同(tong)時，還可檢測氨(an)(an)基糖及(ji)(ji)碳(tan)水化(hua)合物。此(ci)外(wai)，還可分離多(duo)種糖類(lei)，磷酸化(hua)氨(an)(an)基酸，以及(ji)(ji)含硫氨(an)(an)基酸的(de)(de)普(pu)通氧化(hua)產(chan)物，如磺基丙氨(an)(an)酸。其柱(zhu)填料為疏水性(xing)高聚(ju)物薄(bo)殼型陰離子交(jiao)換劑，可在pH0-14范圍內使用。填料*的(de)(de)pH穩定性(xing)允(yun)許(xu)使用的(de)(de)淋洗液，有助于氨(an)(an)基酸在金(jin)電(dian)極的(de)(de)陽極氧化(hua)。
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(bao)護柱 | |
| 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 Column | 047078 |
| Amino Trap Column (3 x 30 mm) | 060146 |
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 | |
|---|---|
| Dimensions | CarboPac 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 pressure | 3500 psi (24.5 MPa) |
| Temperature range | 4–55 °C Recommended operating temperature: ambient |
| Typical operating conditions | 1900 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 compatibility | pH 0–14; up to 90% of common HPLC solvents. Avoid anionic detergents and 100% water. Acetate or hydroxide eluents only. |
| Resin composition | 10-μm diameter substrate (ethylvinylbenzene 55% cross-linked with divinylbenzene) agglomerated with 460-nm MicroBead? difunctional quaternary ammonium ion (5% cross-linked). |
| Anion-exchange capacity | Approximately: 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 construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
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