美國(guó)戴安Dionex DNASwift SAX-1S 066766 生物色譜柱
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產(chǎn)品名稱: 美國(guó)戴安Dionex DNASwift SAX-1S 066766 生物色譜柱
產(chǎn)品型號(hào): 066766
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。
美國(guó)戴安Dionex DNASwift SAX-1S 066766 生物色譜柱
的詳細(xì)介紹
DNASwift SAX-1S
The DNASwift? SAX-1S is a strong anion-exchange column
that provides exceptionally high resolution for the purification of
oligonucleotides. The exceptionally high resolution provides superior
purity and yields compared to other ion-exchange or reversed-phase
columns available. The DNASwift column is ideal for therapeutic and
diagnostic research, which have very high purity and yield
oligonucleotides purification requirements.
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Highest resolution for oligonucleotide purification available, providing high purity and yields.
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Exceptionally high capacity provides exceptionally high yields with high purity.
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Refined selectivity, as with the DNAPac? column, for high resolution
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Compatible with high pH, solvents, and high temperatures.
The
DNASwift monolith column is specifically designed to provide
exceptionally high resolution, laboratory-scale purification of
oligonucleotides by anion-exchange chromatography. The use of
oligonucleotides in therapeutic and diagnostic research is rapidly
expanding. Oligonucleotides for these areas of research must be of the
highest purity. DNASwift monolith columns provide high resolution and
capacity, resulting in superior purity and yield compared to other
ion-exchange and revered-phase columns available.
The DNASwift
column is a unique porous polymer monolith specifically designed for
superior performance in oligonucleotide purification. The column is a
pressure and chemically stable monolith support coated with
functionalized latex nanobeads. These latex nanobeads, beads with strong
anion-exchange functional groups, optimized for oligonucleotide
separations, are similar to those of the industry leading DNAPac
columns. Similarly, the nanobeads contribute to the DNASwift column's
exceptionally high resolution and selectivity control. The monolith, a
polymer cylinder with interconnected flow through channels, provides
fast mass transfer which contributes to the exceptionally high
resolution of the DNASwift column. The porous monolith also offers low
back pressure, allowing increased flow rates with minimal loss of
resolution. The combination of functionalized latex nanobeads and
monolith technology results in the DNASwift column having very high
capacity, exceptionally high resolution, and refined selectivity
control, which results in superior purity and yield of full length
oligonucleotide products purified from crude oligonucleotide samples.
This makes the DNASwift column ideal for oligonucleotide, therapeutic,
and diagnostic research. Additionally, it provides DNASwift columns with
the capability to successfully purify difficult oligonucleotide
products.
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DNASwift SAX-1S Specifications
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Surface chemistry
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Quaternary amine
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Column dimension
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5 × 150 mm
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Base matrix
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Polymethacrylate
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Oligonucleotide binding capacity
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~20 mg/mL 20-mer
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Total binding capacity per column
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~50 mg 20-mer
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Bed height
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130 mm
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Bed volume
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2.5 mL
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pH Range
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6–12.4 for operation 2–14 for cleaning NOTE: [Salt]≥Equimolar to [NaOH] required
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Recommended Ffow rate
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0.5–2.5 mL/min
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Maximum flow rate
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3 mL/min
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Operating column pressure
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≤ 1500 psi 10.3 MPa
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Maximum operating temperature
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85 °C
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Solvent compatibility
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Most common organic solvents (e.g., CH3CN, CH3OH)
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Ordering Information
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DNASwift SAX-1S Monolith Column (5 x 150 mm)
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066766
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