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Unidades Amicon® Ultra-4 para filtración con centrífuga

Provide both ultra-fast spin times and ultra-high recoveries

Descripción

Especificaciones

Información para pedidos

Unidades Amicon® Ultra-4 para filtración con centrífugaBorrar Clasificación y Filtrado Show Filter
Número de referenciaDescripciónLímite de peso molecular nominal (NMWL)Tamaño de envase
UFC800308Amicon Ultra-4, membrana PLBC Ultracel-3, 3 kDa 3 KDa 8 Precios y disponibilidad
UFC800324Amicon Ultra-4, membrana PLBC Ultracel-3, 3 kDa 3 KDa 24 Precios y disponibilidad
UFC800396Amicon Ultra-4, membrana PLBC Ultracel-3, 3 kDa 3 KDa 96 Precios y disponibilidad
UFC801024Amicon Ultra-4, membrana PLGC Ultracel-PL, 10 kDa 10 KDa 24 Precios y disponibilidad
UFC803008Amicon Ultra-4, membrana PLTK Ultracel-PL, 30 kDa 30 KDa 8 Precios y disponibilidad
UFC803024Amicon Ultra-4, membrana PLTK Ultracel-PL, 30 kDa 30 KDa 24 Precios y disponibilidad
UFC803096Amicon Ultra-4, membrana PLTK Ultracel-PL, 30 kDa 30 KDa 96 Precios y disponibilidad
UFC805008Amicon Ultra-4, membrana PLQK Ultracel-PL, 50 kDa 50 KDa 8 Precios y disponibilidad
UFC805024Amicon Ultra-4, membrana PLQK Ultracel-PL, 50 kDa 50 KDa 24 Precios y disponibilidad
UFC805096Amicon Ultra-4, membrana PLQK Ultracel-PL, 50 kDa 50 KDa 96 Precios y disponibilidad
UFC810008Amicon Ultra-4, membrana PLHK Ultracel-PL, 100 kDa 100 KDa 8 Precios y disponibilidad
UFC810024Amicon Ultra-4, membrana PLHK Ultracel-PL, 100 kDa 100 KDa 24 Precios y disponibilidad
UFC810096Amicon Ultra-4, membrana PLHK Ultracel-PL, 100 kDa 100 KDa 96 Precios y disponibilidad

Las unidades Amicon Ultra-4 se montan con tubos de centrífuga y tapones.
La unidad Amicon Ultra-4 con membrana Ultracel-10 lleva la marca CE.

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Documentation

Referencias bibliográficas

Visión general referenciasAplicación
Modification of Allergenicity and immunogenicity of formate dehydrogenase by conjugation with linear mono methoxy poly ethylene glycol: Improvement in detoxification of formate in methanol poisoning
Muthuvel A., Rajamani R., Senthilvelan M., Manikandan s., Sheeladevi R.
Clinica Chimica acta 374 (2006) 122-128  2005

Protein Purification
Simultaneous reduction and alkylation of protein disulfides in a centrifugal ultrafiltration device prior to two-dimensional gel electrophoresis.
Smejkal GB, Li C, Robinson MH, Lazarev AV, Lawrence NP, Chernokalskaya E.
J Proteome Res. 2006 Apr;5(4):983-7.  2005

Protein Concentration
Measurement of Pro-C-Type Natriuretic Peptide in Plasma
Nielsen, S.J., Rehfeld, J.F., Pedersen, F., Kastrup, J., Videback, R., Goetze, J.P.
Clinical Chemistry 51 (2005): 2173-2716  2004

Comparative Proteomic Analysis of Intra- and Interindividual Variation in Human Cerebrospinal Fluid
Hu, Y., Malone, J.P., Fagan, A.M., Townsend, R.R., Holtzmann, D.M
Molecular & Cellular Proteomics 4.12 (2005): 2000-2009  2004

Ultrafiltration for proteomic sample preparation
E. Chernokalskaya, S. Gutierrez, A.M. Pit, J. T. Leonard
Electrophoresis, 25: 2461-2468  2004

Sample Prep

Preguntas frecuentes

PreguntaRespuesta
Amicon Ultra units are offered in what volumes?Amicon Ultra units are available in 0.5 mL, 4mL & 15ml volumes.
What is the recommended rotor for Amicon Ultra units?Any rotor capable of accommodating 22.7 cm in diameter and 124 mm length centrifuge tubes for the Amicon Ultra-4 and 35 mm in diameter and 121 mm in length for the Amicon Ultra-15 can be used for Amicon Ultra units.
How should I select the appropriate Molecular Weight Cutoff (MWCO) for Amicon Ultra?Select a Molecular Weight Cutoff that is 2x smaller that the Molecular Weight (MW) of the solute of interest.
Which membranes are available in Amicon Ultra units?Amicon Ultra units are only available with Ultracel regenerated cellulose material. This high recovery/low binding membrane is offered in 3,000, 10,000, 30,000, 50,000 & 100,000 MWCO.
Can the Amicon Ultra be spun to dryness?No, the Amicon Ultra has a built in deadstop.
Can the Amicon Ultra be used with nucleic acids?Yes, Amicon Ultra units have been evaluated for use with Genomic and PCR fragments. The 30 kDa MWCO provides the best balance between recovery and spin time. Protocols related to Genomic and PCR fragments can be found in the user guide.
What is the maximum sample volume for Amicon Ultra?
Amicon Ultra-4Amicon Ultra-15
Swinging Bucket4ml 15ml
Fixed Angle4ml(35 & 45 degree rotor angle)12ml(35 degree rotor angle)
3.5ml(23 degree rotor angle)
What is the maximum centrifugal force I can spin Amicon Ultra-4 & Amicon Ultra-15?
4ml15ml
Swinging Bucket4000 x g4000 x g
3500 x g for concentrated/viscous solutions
Fixed Angle(23, 35 &45 degrees)7500 x g5000 x g
What is the chemical compatibility of Amicon Ultra?Amicon Ultra units are intended for use with biological fluids and aqueous solutions. Please refer to the user guide, catalogue, or contact Technical Support.
Can Amicon Ultra units be sterilized with ethanol?Amicon Ultra is compatible with 70% Ethanol, but we have not done any studies to test for sterilization.