Description
Blotting paper grade BF 4 in 580 × 600 mm sheets is a high-purity paper grade intended for blotting and chromatography as well as other laboratory uses where controlled absorption is critical. The large sheet format supports uniform contact and liquid take-up across membranes, gels, and transfer assemblies, and is equally suited to diagnostic and life-science workflows that rely on consistent wicking and absorption behaviour. Beyond classical blotting and chromatographic separations, the grade serves applications in which the absorptive character of the paper is the primary performance requirement. Packaged as 25 pc(s) with a net weight of 5,335 kg, the sheets are convenient for method development, routine transfers, and preparative bench work. This blotting paper from manufacturer Sartorius is supplied non-sterile for standard laboratory handling. It aligns with filter-paper, cover-paper, bench-protection, and filter-sheet use cases where clean, absorbent sheet stock is needed. Grade BF 4 offers a dependable high-purity option when laboratories require large-format blotting media for chromatography support, diagnostic absorption steps, or life-science sample processing.
This article is part of Blotting membranes & papers, in Protein biology & Western blot.
Key features
- Pack size: 25 pc(s)
- Storage temperature: Room Temperature
- Product type: Blotting paper
- Grade: BF 4
- Sheet size: 580 × 600 mm
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Questions about Blotting papers/ Grade BF 4
What is this article?
Blotting papers/ Grade BF 4 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.