Amicon ^® Ultra-4 离心过滤装置

Amicon^® Ultra-4 Centrifugal Filter Unit

产品编号：

4102140

规格：	Ultracel-100 regenerated cellulose membrane, 4 mL sample volume

包装规格：

8 pkg，24 pkg，96 pkg

产品类别：

进口试剂

品牌：

Millipore

优惠价：

立即咨询

产品价格

产品编号	包装单位	单价(元)	国内现货	国外库存	询价单
4102140	8 pkg	835
4102140	24 pkg	2090
4102140	96 pkg	6650

产品别名

Amicon ^® Ultra-4 离心过滤装置

Amicon^® Ultra-4 Centrifugal Filter Unit

Centrifugal concentrator,100 kDa MWCO, 4 mL sample volume

基本信息

eCl@ss	36100101
NACRES	NB.24
General description【一般描述】	Filter Type: 超滤 Amicon^® Ultra 4 mL centrifugal devices with Ultracel^® 100,000 Dalton molecular weight cutoff filters provide fast ultrafiltration, and reliable retention of macromolecules. For example, IgG (156 kDa) at 1 mg/ml initial concentration is retained at >95% . 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 80-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. The concentrate is collected from the filter device sample reservoir using a pipetter, while the ultrafiltrate is collected in the provided centrifuge tube. The device can be spun in a swinging bucket or fixed angle rotor. With their vertical membrane design and deadstop, Amicon^® Ultra 15 mL filters deliver the highest recovery with short spin times.
Application【应用】	Ultrafiltration with 100,000 Dalton molecular weight cutoff Ultracel^® membrane. Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms. Purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLC. Concentration of dilute or pre-purified proteins from column eluents. Desalting, buffer exchange and protein dialysis. Size exclusion and protein fractionation.
Features and Benefits【特点和优势】	Ultracel^® regenerated cellulose membrane with 100 kDa NMWCO delivers retentate recovery of greater than 90%. Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 5 minutes). Heat-sealed membrane minimizes downstream extractables. 100% integrity tested for reliable performance. Convenient sample monitoring with translucent housing and volume gradations. Direct pipette sample access eliminates processing step to recover concentrate. High concentration factors of 80–100X.
Legal Information【法律信息】	Color Code: 透明，带有粉色盖

产品性质

Quality Level【质量水平】	400
material【物料】	polyethylene cap polyethylene liner polypropylene tube regenerated cellulose membrane regenerated cellulose support 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】	124 mm (4.88 in.)
diam.【直径】	17.3 mm
filtration area【过滤面积】	3 cm²
pore size【孔径】	100 kDa NMWCO
test parameters【试验参数】	sample volume: 4 mL
shipped in【运输】	ambient

产品说明

【免责声明】

Amicon is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

Storage Class Code【储存分类代码】

10-13 - German Storage Class 10 to 13

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Amicon ® Ultra-4 离心过滤装置

Amicon ^® Ultra-4 离心过滤装置