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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(gè)特點(diǎn)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(jī)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(hào) |
產(chǎn)品說(shuō)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(shí)驗(yàn)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(hào) |
產(chǎn)品說(shuō)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(hào) |
產(chǎn)品說(shuō)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(hào) |
產(chǎn)品說(shuō)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(jī) |
離心機(jī)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(shí),濃縮30倍所需時(shí)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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