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Vivaspin 2 ml超濾濃縮離心管
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處理量:0.4 ml - 2 ml
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新推出的Vivaspin 2,不僅超濾速度快,且吸附性低,尤其適用于低濃度稀釋液的濃縮。有四種材質(zhì)的超濾膜:聚醚砜(PES),三醋酸纖維素(CTA)、再生纖維素(RC)和Hydrosart®(HY),可根據(jù)不同要求靈活選用。Vivaspin 2 的另一個特點是有兩種回收濃縮液的方法:既可用吸管直接吸取并回收,又可將離心管放入離心機反甩,將濃縮液甩入回收帽中,加蓋保存。這兩種方法都可使?jié)饪s液達(dá)到近乎完全回收。
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技術(shù)參數(shù)
| 濃縮管容量 |
Vivaspin 2 |
| 水平轉(zhuǎn)頭 |
3 ml |
| 角轉(zhuǎn)頭 |
2 ml |
| 規(guī)格 |
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| 直徑 |
17 mm |
| 高度 |
126 mm |
| 有效膜面積 |
1.2 cm2 |
| 殘留體積 |
< 10 μl |
| 死體積 |
8 μl |
| 材質(zhì) |
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| 樣品濃縮管 |
聚碳酸酯 |
| 濾過液收集管 |
聚碳酸酯 |
| 濃縮管蓋 |
聚碳酸酯 |
| 超濾膜 |
PES,CTA,RC,HY |
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| 截留分子量:2K/3K/5K/10K/30K/50K/100K/300K/1000K/0.2μm |
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產(chǎn)品選擇
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Vivaspin 2,聚醚砜膜(PES)
| 產(chǎn)品編號 |
產(chǎn)品說明 |
| VS0291 |
Vivaspin 2超濾濃縮離心管,3,000 D MWCO,25支/包 |
| VS0211 |
Vivaspin 2超濾濃縮離心管,5,000 D MWCO,25支/包 |
| VS0201 |
Vivaspin 2超濾濃縮離心管,10,000 D MWCO,25支/包 |
| VS0221 |
Vivaspin 2超濾濃縮離心管,30,000 D MWCO,25支/包 |
| VS0231 |
Vivaspin 2超濾濃縮離心管,50,000 D MWCO,25支/包 |
| VS0241 |
Vivaspin 2超濾濃縮離心管,100,000 D MWCO,25支/包 |
| VS0251 |
Vivaspin 2超濾濃縮離心管,300,000 D MWCO,25支/包 |
| VS0261 |
Vivaspin 2超濾濃縮離心管,1,000,000 D MWCO,25支/包 |
| VS0271 |
Vivaspin 2超濾濃縮離心管,0.2μm,25支/包 |
| VS02S1 |
Vivaspin 2超濾濃縮離心管,實驗裝,各5支/包,
分子量包括:5K/10K/30K/50K/100K |
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Vivaspin 2,三醋酸纖維素膜(CTA)
| 產(chǎn)品編號 |
產(chǎn)品說明 |
| VS02U1 |
Vivaspin 2超濾濃縮離心管,5,000 D MWCO,25支/包 |
| VS02V1 |
Vivaspin 2超濾濃縮離心管,10,000 D MWCO,25支/包 |
| VS02X1 |
Vivaspin 2超濾濃縮離心管,20,000 D MWCO,25支/包 |
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Vivaspin 2,再生纖維素膜(RC)
| 產(chǎn)品編號 |
產(chǎn)品說明 |
| VS02K1 |
Vivaspin 2超濾濃縮離心管,10,000 D MWCO,25支/包 |
| VS02L1 |
Vivaspin 2超濾濃縮離心管,30,000 D MWCO,25支/包 |
| VS02M1 |
Vivaspin 2超濾濃縮離心管,100,000 D MWCO,25支/包 |
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Vivaspin 2,Hydrosart®(HY)
| 產(chǎn)品編號 |
產(chǎn)品說明 |
| VS02H91 |
Vivaspin 2超濾濃縮離心管,2,000 D MWCO,25支/包 |
| VS02H11 |
Vivaspin 2超濾濃縮離心管,5,000 D MWCO,25支/包 |
| VS02H01 |
Vivaspin 2超濾濃縮離心管,10,000 D MWCO,25支/包 |
| VS02H21 |
Vivaspin 2超濾濃縮離心管,30,000 D MWCO,25支/包 |
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所需設(shè)備
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| 離心機 |
離心機轉(zhuǎn)頭類型:水平轉(zhuǎn)頭或角轉(zhuǎn)頭 |
| 最小轉(zhuǎn)角:25° |
| 轉(zhuǎn)頭尺寸:15ml(17mm)錐形底 |
| 最小離心力:2,000g |
| 推薦離心力:5,000g |
| 最大離心力:8,000g |
| 移液器 |
量程范圍:5000 μl |
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性能數(shù)據(jù)
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| 性能數(shù)據(jù) |
20℃時,濃縮30倍所需時間(min) |
回收率% |
| 處理量 |
2 ml |
2 ml |
| 離心力 |
5,000g |
5,000g |
| 胰島素A鏈(Insulin A) 0.1mg/ml 2,535 MW |
| 2,000 MWCO Hydrosart |
35 |
95% |
| 抑肽酶(Aprotinin) 0.25mg/ml 6,500 MW |
| 3,000 MWCO PES |
50 |
96% |
| 牛血清白蛋白(BSA) 1.0 mg/ml 66,000 MW |
| 5,000 MWCO PES |
12 |
98% |
| 5,000 MWCO CTA |
50 |
96% |
| 5,000 MWCO Hydrosart |
22 |
98% |
| 10,000 MWCO PES |
8 |
98% |
| 10,000 MWCO RC |
14 |
98% |
| 10,000 MWCO CTA |
10 |
96% |
| 10,000 MWCO Hydrosart |
12 |
98% |
| 20,000 MWCO CTA |
5 |
96% |
| 30,000 MWCO PES |
8 |
97% |
| 30,000 MWCO RC |
5 |
98% |
| 30,000 MWCO Hydrosart |
5 |
97% |
| 抗體(IgG) 0.25 mg/ml 160,000 M W |
| 20,000 MWCO CTA |
6 |
97% |
| 30,000 MWCO PES |
10 |
96% |
| 30,000 MWCO RC |
9 |
97% |
| 50,000 MWCO PES |
10 |
96% |
| 100,000 MWCO PES |
8 |
95% |
| 100,000 MWCO RC |
4 |
96% |
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