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TSKgel PW系列色譜柱
更新時(shí)間:2025-10-15
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- 商品名稱: TSKgel PW系列色譜柱
TSKgel PW系列色譜柱由親水性球形聚甲基丙烯酸脂顆粒填充,填料粒徑覆蓋從12µm(小孔徑色譜柱)到17µm(大孔徑色譜柱)。 TSKgel PW系列色譜柱的主要應(yīng)用范圍在于分析水溶性聚合物,如纖維素、丙烯酰胺、二醇、葡聚糖、和低聚糖等。
TSKgel PW系列色譜柱由親水性球形聚甲基丙烯酸脂顆粒填充,填料粒徑覆蓋從12µm(小孔徑色譜柱)到17µm(大孔徑色譜柱)。
TSKgel PW系列色譜柱的主要應(yīng)用范圍在于分析水溶性聚合物,如纖維素、丙烯酰胺、二醇、葡聚糖、和低聚糖等。
左上圖為所有PW型柱的校準(zhǔn)曲線。不同聚合物樣品的適用溶劑請(qǐng)?jiān)斠?jiàn)下表。

TSKgel PW型特制柱
TSKgel GMPW,為混合型色譜柱,具有更寬范圍的的線性校準(zhǔn)范圍,適合于MW分布較寬的樣品和分子量未知的樣品。 TSKgel G2000PW的粒徑徑較大(與TSKgel G-Oligo-PW相等),低聚糖的半制備和制備分離。 TSKgel G1000PW,是低分子量低聚物分析的。
| 聚合物類型 | 典型樣品 | 適合的溶劑 |
| 非離子親水型 | 聚乙二醇 | 蒸餾水 |
| 非離子疏水型 | 聚乙烯吡咯烷酮 | 含有有機(jī)溶劑的緩沖液或鹽溶液( 例如:0.1 mol/L NaNO3中添加20% CH3CN ) |
| 陰離子親水性 | 鈉、藻酸鈉、羧甲基纖維素、聚丙烯酸鈉、透明質(zhì)酸鈉 | 緩沖液或鹽溶液 (例如:0.1 mol/L NaNO3) |
| 陰離子疏水 | 磺化木質(zhì)素鈉鹽、聚苯乙烯磺酸鈉 | 含有有機(jī)溶劑的緩沖液或鹽溶液( 例如:0.1 mol/L NaNO3中添加20% CH3CN) |
| 陽(yáng)離子親水性 | 乙二醇?xì)ぞ厶?、DEAE-葡聚糖、聚乙烯亞胺、聚三甲基氨基乙基甲基丙烯酸脂、碘化鹽 | 含有0.3 mol/L Na2SO4 的0.5M乙酸或0.8 mol/L NaNO3 |
| 陽(yáng)離子疏水 | 聚4-乙烯基芐基三甲基氯化銨、聚N-甲基-2-乙烯基吡啶、碘化鹽 | 含有0.3 mol/L Na2SO4的0.5 mol/L 乙酸 |
| 兩性親水性 | 肽、蛋白質(zhì)、多糖和寡糖、DNA、RNA | 緩沖液和鹽溶液( 例如:0.1 mol/L NaNO3) |
| 兩性疏水 | 藍(lán)色葡聚糖、膠原、明膠、疏水性蛋白、疏水性肽 | 含有有機(jī)溶劑的緩沖液或鹽溶液 (例如:0.1 mol/L NaNO3 中添加20% CH3CN或0.1% TFA中添加35-45% CH3CN) |
| 色譜柱: | TSKgel G2000PW | TSKgel G2500PW | TSKgel G3000PW | TSKgel G4000PW |
| 基質(zhì): | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 |
| 粒徑: | 12 µm | 12 µm and 17 µm | 12 µm and 17 µm | 17 µm |
| 孔徑: | 12.5 nm | <20 nm | 20 nm | 50 nm |
| 分離范圍 (聚環(huán)氧乙烷): | up to 2,000 Da | up to 3,000 Da | up to 50,000 Da | up to 300,000 Da |
| 色譜柱: | TSKgel G4000PW | TSKgel G5000PW | TSKgel G6000PW | TSKgel GMPW |
| 基質(zhì): | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 | 聚甲基丙烯酸脂 |
| 粒徑: | 17 µm | 17 µm | 17 µm | 17 µm |
| 孔徑: | 50 nm | 100 nm | >100 nm | <10-100 nm |
| 分離范圍 (聚環(huán)氧乙烷): | up to 300,000 Da | up to 1,000,000 Da | up to 8,000,000 Da | 500 to 8,000,000 Da |
規(guī)格型號(hào)
| P/N | Description | Particle size | Housing material | ID (mm) | Length (cm) |
| 0005761 | TSKgel G2000PW | 12 µm | Stainless Steel | 7.5 | 30 |
| 0005105 | TSKgel G2000PW | 12 µm | Stainless Steel | 7.5 | 60 |
| 0006763 | Guard Column for P/N 0005761 and 0005105 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0008028 | TSKgel G2500PW | 12 µm | Stainless Steel | 7.5 | 30 |
| 0008029 | TSKgel G2500PW | 12 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0008028, 0008029 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0016248 | TSKgel G2500PW | 17 µm | Stainless Steel | 21.5 | 30 |
| 0008030 | TSKgel G2500PW | 17 µm | Stainless Steel | 21.5 | 60 |
| 0006758 | Guard Column for P/N 0016248, 0008030 | 17 µm | Stainless Steel | 21.5 | 7.5 |
| 0005762 | TSKgel G3000PW | 12 µm | Stainless Steel | 7.5 | 30 |
| 0005106 | TSKgel G3000PW | 12 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0005762, 0005106 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0016249 | TSKgel G3000PW | 17 µm | Stainless Steel | 21.5 | 30 |
| 0005151 | TSKgel G3000PW | 17 µm | Stainless Steel | 21.5 | 60 |
| 0006758 | Guard Column for P/N 0016249, 0005151 | 17 µm | Stainless Steel | 21.5 | 7.5 |
| 0005763 | TSKgel G4000PW | 17 µm | Stainless Steel | 7.5 | 30 |
| 0005107 | TSKgel G4000PW | 17 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0005763, 0005107 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0016250 | TSKgel G4000PW | 20 µm | Stainless Steel | 21.5 | 30 |
| 0005152 | TSKgel G4000PW | 20 µm | Stainless Steel | 21.5 | 60 |
| 0006758 | Guard Column for P/N 0016250, 0005152 | 17 µm | Stainless Steel | 21.5 | 7.5 |
| 0005764 | TSKgel G5000PW | 17 µm | Stainless Steel | 7.5 | 30 |
| 0005108 | TSKgel G5000PW | 17 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0005764, 0005108 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0016251 | TSKgel G5000PW | 20 µm | Stainless Steel | 21.5 | 30 |
| 0005153 | TSKgel G5000PW | 20 µm | Stainless Steel | 21.5 | 60 |
| 0006758 | Guard Column for P/N 0016251, 0005153 | 17 µm | Stainless Steel | 21.5 | 7.5 |
| 0005765 | TSKgel G6000PW | 17 µm | Stainless Steel | 7.5 | 30 |
| 0005109 | TSKgel G6000PW | 17 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0005765 and 0005109 | 12 µm | Stainless Steel | 7.5 | 7.5 |
| 0020024 | TSKgel BioAssist G6PW | 17 µm | PEEK | 7.8 | 30 |
| 0008026 | TSKgel GMPW | 17 µm | Stainless Steel | 7.5 | 30 |
| 0008027 | TSKgel GMPW | 17 µm | Stainless Steel | 7.5 | 60 |
| 0006762 | Guard Column for P/N 0008026 and 0008027 | 12 µm | Stainless Steel | 7.5 | 7.5 |







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