Dionex AminoPac PA10 氨基酸分析柱
用途和特点
AminoPac PA10柱结合阴离子交换,梯度淋洗以及脉冲电化学检测,可以分离多种氨基酸。分离氨基酸的同时,还可检测氨基糖及碳水化合物。此外,还可分离多种糖类,磷酸化氨基酸,以及含硫氨基酸的普通氧化产物,如磺基丙氨酸。其柱填料为疏水性高聚物薄壳型阴离子交换剂,可在pH0-14范围内使用。填料独特的pH稳定性允许使用的淋洗液,有助于氨基酸在金电极的阳极氧化。
Dionex AminoPac PA10 氨基酸分析柱
订货信息:
分析柱 | |
AminoPac PA10 Analytical Column (2 x 250 mm) | 055406 |
AminoPac PA10 (22 x 250 mm) | SP5488 |
AminoPac PA10 (9 x 250 mm) | SP5490 |
AminoPac PA10 Analytical Column (4 x 250 mm) | SP5678 |
保护柱 | |
AminoPac PA10 Guard Column (2 x 50 mm) | 055407 |
AminoPac PA10 Guard Column (4 x 50 mm) | SP5680 |
配件 | |
AAA-Direct Installation Kit | 059539 |
Carbohydrate Removal Cartridge (CRC) for AAA-Direct | 068598 |
The AminoPac® PA10 column is packed with a hydrophobic, polymeric, pellicular, anion-exchange resin that is stable over the range of pH 0–14. The unique pH stability allows the use of eluents that are conducive to anodic oxidation of amino acids at gold electrodes. This column is recommended for use with the AAA-Direct™ Amino Acid Analyzer, allowing direct detection of primary and secondary amino acids by IPAD, with no need for pre- or postcolumn derivatization.
Derivatization not required
Carbohydrates and amino acids separated and detected simultaneously
Mid-femtomole to low-picomole detection limits
Compatible with all commonly used hydrolysis procedures
Can be configured for on-line analysis
AAA-Direct is a technique that eliminates the need for any form of derivatization, and is therefore compatible with on-line monitoring of cell cultures and fermentation broths.
The AminoPac PA10 column is optimized for separations of free amino acids by AAA-Direct. Vitamins, amino sugars, and carbohydrates can be detected simultaneously with amino acids. Additional capabilities include separation of a wide range of sugars, phosphorylated amino acids, and common oxidation products of sulfur-containing amino acids, such as cysteic acid, methionine sulfone, and methionine sulfoxide.
AminoPac PA10 Column for Amino Acid Analysis by AAA-Direct Specifications | |
---|---|
Recommended operating temperature | 30 °C |
Typical operating conditions | 0.25 mL/min gradient Recommended flow rate: 0.25 mL/min |
Mobile phase compatibility | pH 0–14; 100% compatible with common organic solvents. Dionex sodium acetate ionic form eluents only. |
Resin composition | 8.5-μm-diameter microporous (<10 ?) bead (55%
cross-linked) agglomerated with an 80-nm microbead alkyl ammonium functionalized latex (1% cross-linked). |
Anion-exchange capacity | 60 μeq/column (2 × 250 mm analytical column) |
Column construction | PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
Dimensions | AminoPac PA10 Analytical Column: 2 × 250 mm AminoPac PA10 Guard Column: 2 × 50 mm |
Maximum operating pressure | 4000 psi (27.9 MPa) |
Determination of amino acids and carbohydrates in LB broth supernatant.
Amino acids and sugars in red wine.
"High Glucose" Fermentation Broth (1:250 Dilution)
Separation of an Amino Acid Standard Mixture Containing 100 pmol of Each Component.
Comparison of Amino Acid Concentrations for Collagen Measured by Integrated Amperometry and Ninhydrin Methods.
Application Notes | |
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![]() | AN 179: Carbohydrate and Amino Acid Analysis Using 3-D Amperometry |
![]() | AN 150: Determination of Amino Acids in Cell Cultures and Fermentation Broths |
![]() | AN 142: Determination of Tryptophan Using AAA-Direct |
![]() | AN 130: Identification of a Hydroxylysine-Containing Peptide Using AAA-Direct |
Technical Notes | |
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![]() | TN 55: Screening of Sample Matrices and Individual Matrix Ingredients for Suitability in AAA-Direct |
![]() | TN 50: Determination of the Amino Acid Content of Peptides by AAA-Direct |
Guides | |
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![]() | AminoPac PA10 Analytical Column AAA |
![]() | AAA Direct System Installation Guide |
企业名称
北京豫维科技有限公司
企业信息已认证
企业类型
信用代码
110117020583826
成立日期
2016-01-21
注册资本
500
经营范围
技术开发、技术转让、技术服务;销售计算机软硬件及外围设备、建筑材料、金属材料、仪器仪表、五金交电(不含电动自行车)、家用电器、机械设备、厨卫用具、汽车配件、家用电器、日用品、电子产品、化工产品、环保设备、水处理设备、医疗器械I类;货物进出口、代理进出口、技术进出口;污水处理;销售第三类医疗器械。(企业依法自主选择经营项目,开展经营活动;销售第三类医疗器械以及依法须经批准的项目,经相关部门批准后依批准的内容开展经营活动;不得从事本市产业政策禁止和限制类项目的经营活动。)
北京豫维科技有限公司
公司地址
北京市平谷区兴谷经济开发区6区305-777号【QQ629136429】
客服电话