Description
Blotting paper Grade BF 3, supplied as 580 × 600 mm sheets, is a high-purity paper grade intended for blotting and chromatography as well as for laboratory work where reliable absorption is essential. Its absorbent character supports sample transfer, wicking, and liquid handling steps typical of molecular biology, while the same properties make it suitable for diagnostics and life-science applications that depend on consistent take-up of aqueous media. The large sheet format allows users to cut custom blot pads, gel-transfer stacks, or protective layers to match gels, membranes, and bench areas. Packs contain 50 sheets and are offered by manufacturer Sartorius for routine laboratory stocking of filter and cover papers. The grade is non-sterile and is positioned for everyday use as filter sheets, protective underlays, and workbench protection wherever clean, absorbent cellulose media are required. High purity helps keep background interference low during blotting and chromatographic separations, giving laboratories a versatile sheet stock for both analytical and protective tasks.
This article is part of Blotting membranes & papers, in Protein biology & Western blot.
Key features
- Pack size: 50 pc(s)
- Storage temperature: Room temperature
- Grade: BF 3
- Sheet size: 580 × 600 mm
- Sterility: Non-sterile
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Questions about Blotting papers/ Grade BF 3
What is this article?
Blotting papers/ Grade BF 3 is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Blotting membranes & papers, inside Protein biology & Western blot, in Microbiology lab supplies.
A blotting membrane, nitrocellulose or PVDF, binds proteins transferred out of a gel. Pore size, 0.2 µm or 0.45 µm, and the format, roll or pre-cut, are the choices. PVDF is activated in methanol. The papers and the sponges around it in the cassette are part of the same stack.
Protein work separates a mixture, then asks which protein is which. Extraction and purification take the protein out of the cell. A marker shows the masses. A Western blot moves the separated proteins onto a membrane and probes them with an antibody. The membrane, nitrocellulose or PVDF, has to bind the protein and survive the washes. Antibodies and methods are in PubMed. Reference material is at ATCC.
Which category should I open next?
The category is Protein biology & Western blot. The sub-category is Blotting membranes & papers. The catalogue is Microbiology lab supplies.
Shelves beside this one are Protein biology (other) and Protein extraction, purification & markers.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.