Unfortunately, there is no direct correlation between linear pore size measurements and nominal pore ratings based on retention of globular proteins (MWCO). However, several publications are available describing the separation of QDs by size based on the membrane MWCO. Please see the link below to review an example of one such publication:
https://pmc.ncbi.nlm.nih.gov/articles/PMC8271461/
D9652
Tubos de membrana de celulosa para diálisis
avg. flat width 33 mm (1.3 in.)
Sinónimos:
Cellulose Dialysis Tubing, Cellulose Membrane, Dialysis Membrane
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
About This Item
Código UNSPSC:
41123100
NACRES:
NB.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad
Productos recomendados
diám. prom.
21 mm , when full
prom. anchura plana
33 mm (1.3 in.)
capacidad
~110 mL/ft
¿Está buscando productos similares? Visita Guía de comparación de productos
Categorías relacionadas
Descripción general
Peso molecular de corte (PMC) típico = 14 000.
Envase
Suministrado en rollos, seco
Calidad
Puede contener glicerina y compuestos azufrados en cantidades superiores a trazas.
Nota de preparación
La eliminación del glicerol incluido como humectante puede conseguirse lavando el tubo con agua corriente durante 3-4 horas. La retirada de los compuestos de azufre puede conseguirse tratando los tubos con una disolución de sulfuro de sodio al 0,3% (p/v) a 80°C durante 1 minuto. Lave con agua caliente (60 °C) durante 2 minutos, seguido de acidificación con una disolución al 0,2 % (v/v) de ácido sulfúrico. Luego enjuague con agua caliente para eliminar el ácido. Este tubo retendrá la mayor parte de las proteínas de peso molecular de 12 000 o superior.
Código de clase de almacenamiento
13 - Non Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Elija entre una de las versiones más recientes:
Certificados de análisis (COA)
Lot/Batch Number
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.
Si necesita más asistencia, póngase en contacto con Atención al cliente
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Los clientes también vieron
Andrea Cantelli et al.
Journal of photochemistry and photobiology. B, Biology, 206, 111852-111852 (2020-03-22)
Photodynamic therapy (PDT) is considered a very promising therapeutic modality for antimicrobial therapy. Although several studies have demonstrated that Gram-positive bacteria are very sensitive to PDT, Gram-negative bacteria are more resistant to photodynamic action. This difference is due to a
Fereshteh Abbasi et al.
International journal of biological macromolecules, 143, 492-500 (2019-12-13)
Developing the cheap but superior adsorbents is of importance for environmental applications. In this paper, the Taguchi experimental design was applied to establish the optimum condition for the removal of crystal violet (CV) dye using keratin nanoparticles obtained from human
Ahmet Alper Öztürk et al.
Combinatorial chemistry & high throughput screening, 23(10), 1064-1079 (2020-03-27)
To prepare lamivudine (LAM)-loaded-nanoparticles (NPs) that can be used in lung cancer treatment. To change the antiviral indication of LAM to anticancer. The development of anticancer drugs is a difficult process. One approach to accelerate the availability of drugs is
Andreii S Kritchenkov et al.
Food chemistry, 343, 128696-128696 (2020-11-30)
The synthesis of new chitin derivatives through ultrasound-assisted treatment of the chitin with 1-azido-3-chloropropan-2-ol under Green Chemistry conditions is described. This is the first example of ultrasound-assisted polymer analogues transformation of chitin unaccompanied by noticeable backbone degradation or deacetylation. The
Ana Paula Dos Santos Matos et al.
Drug delivery and translational research, 10(6), 1552-1570 (2020-07-18)
Leishmaniasis is a neglected infectious disease caused by protozoan parasites from Leishmania genus species, affecting millions of people, in several countries. The current available treatment for cutaneous leishmaniasis (CL) has presented many side effects. In this way, micro- and nanotechnology
Contenido relacionado
Dialysis Tubing
-
What is the molecular weight cut off for the Dialysis tubing cellulose membrane avg. flat width 33 mm (1.3 in.) with product number D9652? Is this suitable for purification of Quantum Dots which have size range from 2-10nm.
1 answer-
Helpful?
-
-
Which organic solvents can be used with these membranes?
1 answer-
Regenerated cellulose membranes are typically compatible with acids and alcohols. Organic solvent compatibility varies from compound to compound. However, the solvent concentration, temperature, and exposure time are factors to be considered. Please see the table below to review the general membrane compatibility with various solvents.
Helpful?
-
-
how do I prepare the tubings before usage?
1 answer-
Instructions have been provided in the 'Preparation Note' in the 'DESCRIPTION' section.
-Wash the tubing in running water for 3-4 hours to remove glycerol included as a humectant.
-Treat the tubing with a 0.3% (w/v) solution of sodium sulfide at 80°C for 1 minute to remove sulfur compounds.
-Wash with hot water (60°C) for 2 minutes, followed by acidification with a 0.2% (v/v) solution of sulfuric acid, then rinse with hot water to remove the acid.
This tubing will retain most proteins of molecular weight 12,000 or greater.Helpful?
-
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico
