SP2667美國(guó)戴安Dionex CarboPac PA100 Carbohydrate Column 生物色譜柱
如果您對(duì)該產(chǎn)品感興趣的話,可以
產(chǎn)品名稱: SP2667美國(guó)戴安Dionex CarboPac PA100 Carbohydrate Column 生物色譜柱
產(chǎn)品型號(hào): SP2667
產(chǎn)品展商: 戴安Dionex
產(chǎn)品文檔: 無(wú)相關(guān)文檔
簡(jiǎn)單介紹
戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術(shù)優(yōu)勢(shì)和方法已廣泛地應(yīng)用于各個(gè)領(lǐng)域，其市場(chǎng)占有率達(dá)80%。全球與離子色譜相關(guān)的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。
戴安公司的快速溶劑萃取儀15分鐘之內(nèi)僅用15毫升溶劑既可完成對(duì)10g樣品的萃取，該技術(shù)已在環(huán)境、**、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。
SP2667美國(guó)戴安Dionex CarboPac PA100 Carbohydrate Column 生物色譜柱
的詳細(xì)介紹
Low-Picomole Oligosaccharide Analysis
Oligosaccharides
released from therapeutic glycoproteins can differ in size, charge,
branching, and linkage. Oligosaccharides with these features can be
resolved using the CarboPac® PA100. It provides the
flexibility to separate oligosaccharides into broad classes depending
upon the degree of sialylation, while maintaining the resolution needed
for routine analysis based on linkage isomerism. Coupled with pulsed
amperometric detection, the PA100 supports detection at low-picomole
levels.
-
Separation of closely related oligosaccharides, even isomers, at picomole levels
-
Separation of neutral and charged oligosaccharides in the same run
-
No sample derivatization required for detection
The CarboPac PA100 column is a high-resolution, strong anion-exchange column for enhanced chromatography of oligosaccharides.
The Carbohydrate Membrane Desalter can be used on-line prior to fraction collection.
|
CarboPac PA100 Column for Oligosaccharide Analysis Specifications
|
|
Dimensions
|
CarboPac PA100 Analytical Column:
4 × 250 mm
CarboPac PA100 Guard Column:
4 × 50 mm
CarboPac PA100 Microbore Column:
2 × 250 mm
CarboPac PA100 Microbore Guard Column:
2 × 50 mm
CarboPac PA100 Semipreparative Column:
9 × 250 mm
CarboPac PA100 Semipreparative Column:
22 × 250 mm
|
|
Maximum operating pressure
|
4000 psi (27.9 MPa)
|
|
Temperature range
|
4–60 °C
Recommended operating temperature: ambient
|
|
Typical operating conditions
|
2400 psi at 1.0 mL/min (analytical and guard columns)
Recommended flow rate: 1.0 mL/min
|
|
Mobile phase compatibility
|
pH 0–14; 100% compatible with common organic solvents.
Ionic form eluents: sodium acetate and sodium hydroxide only.
|
|
Resin composition
|
8.5-μm-diameter ethylvinylbenzene/divinylbenzene substrate (55% cross-linking) agglomerated with 275-nm MicroBead? quaternary amine functionalized latex (6% cross-linked).
|
|
Anion-exchange capacity
|
Approximately 90 μeq/column (4 × 250 mm analytical column)
|
|
Column construction
|
PEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
|
|
Analytical Columns
|
|
CarboPac PA100 Analytical Column (2 x 250 mm)
|
057182
|
|
CarboPac PA100 Analytical Column (4 x 250 mm)
|
043055
|
|
CarboPac PA100 Column (9 x 250 mm)
|
SP2089
|
|
CarboPac PA100 Column (22 x 250 mm)
|
SP2667
|
|
Guard Columns
|
|
CarboPac PA100 Guard Column (2 x 50 mm)
|
057183
|
|
CarboPac PA100 Guard Column (4 x 50 mm)
|
043054
|
