Description
qpore® transfer membrane made of cellulose nitrate (CN) with a pore size of 0,45 µm is supplied as a 300 × 3000 mm roll for routine blotting work in the molecular biology laboratory. The membrane is 100 % pure CN and free from foreign substances, supporting background-free blots with well-defined bands. A pore size of 0,45 µm is the general laboratory standard and suits most applications involving proteins or nucleic acids larger than 20 kDa. High protein-binding capacity helps prevent blow-through during transfer and enables detection of even very small protein amounts. Typical membrane thickness is approximately 150 µm ± 10 µm, with a protein binding capacity of about 125 µg/cm² and a maximum working temperature of 356 °C. Primary applications include Western blotting, Northern blotting, Southern blotting, and protein and immunoblotting. Manufactured under high quality standards from selected raw materials by neolab - Labor, this qpore® CN roll offers a practical continuous format for cutting custom sheet sizes. Pack size is 3 m.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 3 m
- Material: Cellulose nitrate (CN)
- Pore size: 0,45 µm
- Dimensions: 300 x 3000 mm roll
- Membrane thickness: approx. 150 µm ± 10 µm
- EAN: 4058072169497
- Technical Information Sheet:
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Questions about qpore® Transfermembran aus CN, 0.45 µm, 300 x 3000 mm Rolle
What is this article?
qpore® Transfermembran aus CN, 0.45 µm, 300 x 3000 mm Rolle is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Membrane filters, inside Filtration, in Lab consumables.
A membrane filter is the disc itself, without a syringe housing. Pore size, polymer and diameter are the specification, and the disc has to sit in a holder. Gridded membranes are for counting colonies. A membrane and a filter paper of the same diameter are not interchangeable.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Membrane filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.