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Amicon Ultra-2 Centrifugal Filter Unit
| 产品编号： | 4104049 |
| 规格： | Ultracel-3 regenerated cellulose membrane, 2 mL sample volume |
| 包装规格： | 24 pkg |
| 产品类别： | 进口试剂 |
| 品牌： | Millipore |
| 优惠价： | 立即咨询 |
产品别名
Amicon Ultra-2 Centrifugal Filter Unit
Centrifugal concentrator, 3 kDa MWCO, 2 mL sample volume
配有Ultracel-3滤膜的Amicon Ultra-2离心式过滤器
基本信息
| eCl@ss | 36100101 |
| NACRES | NB.24 |
| General description【一般描述】 | Amicon® Ultra-2 mL centrifugal devices with Ultracel® 3,000 Dalton molecular weight cutoff filters provide fast ultrafiltration, with the capability for high concentration factors and easy concentrate recovery from dilute and complex sample matrices. For example, Cytochrome c (12.4 kDa) at 0.25 mg/ml initial concentration is typically retained at 100% . The vertical design and available membrane surface area provide fast sample processing, high sample recovery (typically greater than 90% of dilute starting solution), and the capability for 50-fold concentration. Solute polarization and subsequent fouling of the membrane are minimized by the vertical design, and a physical deadstop in the filter device prevents spinning to dryness and potential sample loss. Efficient recovery of the concentrated sample (retained species) is achieved by a convenient reverse spin step after collecting the filtrate. The device can be spun in a swinging bucket or fixed angle rotor. Amicon® Ultra-2 mL devices are supplied non-sterile and are for single use only. With their vertical membrane design and reverse spin, Amicon® Ultra 2 mL filters deliver the highest recovery with shortest spin times. |
| Application【应用】 |
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| Features and Benefits【特点和优势】 | Minimum Final Concentrate Volume: 15 µL–70 µL |
| Linkage【联系】 | Replaces: 4202 |
| Physical form【外形】 | Color Code: 透明 |
| Legal Information【法律信息】 | Amicon is a registered trademark of Merck KGaA, Darmstadt, Germany ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 400 |
| material【物料】 | polypropylene tube (for collection) regenerated cellulose membrane styrene-butadiene housing |
| sterility【无菌性】 | non-sterile |
| product line【产品线】 | Amicon® |
| manufacturer/tradename | Amicon® Ultra |
| technique(s) | protein extraction: suitable protein purification: suitable |
| L【长度】 | 119.7 mm |
| diam.【直径】 | 15.9 mm |
| filtration area【过滤面积】 | 1 cm2 |
| pore size【孔径】 | 3 kDa NMWCO |
| test parameters【试验参数】 | sample volume: 2 mL |
| shipped in【运输】 | ambient |
