DNA & RNA extraction kits

Extraction kits are matched to the source. Blood kits handle haemoglobin and anticoagulants, plant kits remove polysaccharides and polyphenols, bacterial kits include a lysis step for the cell wall, plasmid kits separate plasmid from genomic DNA, and RNA kits protect against RNases. The product page states the sources each kit covers and the intended downstream use, such as PCR or sequencing. Choose by your sample first, then by the method you run next. Enzymes and reagents for the next step are in molecular biology reagents. Tell us your sample type and we will point you to the kit: sales@luminixhealth.com.

Spin columns are quick and simple: you bind, wash and elute in a few centrifuge steps, so a microcentrifuge is all the equipment you need. Magnetic beads skip centrifugation and suit automation and high throughput, because a magnet does the separation. Precipitation handles large amounts of material and needs no column, but takes more hands-on time and care to avoid carry-over. The method is stated on each product page. For a few samples a day, columns are usually the practical choice. Unsure which suits your workflow? Ask sales@luminixhealth.com.

Kit sizes are given in reactions or preps in the product title, for example 24, 50 or more. Match the size to your real use within the shelf life: a large kit that expires half-used costs more than two small ones. Include controls and repeats in your count. Store each component as the product page states; some kits are stored at room temperature, while enzymes or buffers inside may need cooling, and RNA work benefits from strict cold storage of eluates. Suitable storage is in laboratory refrigerators and freezers. Questions? Ask sales@luminixhealth.com.

It depends on the kit; the product page lists what is not included. Common extras are ethanol for the wash buffers, proteinase K for tissue or blood lysis, lysis beads for tough material, collection tubes and a microcentrifuge. Plan clean, nuclease-free tubes for the eluate; you find them in microcentrifuge and reaction tubes. For RNA, add RNase-free tips and work surfaces. Check the list before your first run so you are not stopped halfway through a prep. Send us the kit you chose and we will complete the list: sales@luminixhealth.com.

An extraction kit lyses the sample and then binds the nucleic acid, usually on a column or on a bead, and washes the rest away. Kits for blood, tissue, soil or a PCR cleanup are different chemistries. Yield and the size of fragments they keep are in the protocol. An RNA kit has to protect against RNase.

Molecular biology here is the handling of DNA and RNA. Extraction kits break the cell and then separate the nucleic acid from protein and from the other nucleic acid. PCR and qPCR reagents copy a chosen sequence so it can be seen. The enzymes and the nucleotides are what the copy depends on. Nuclease contamination destroys the sample before the kit can save it. Sequences are on NCBI Nucleotide. Papers are on PubMed.

This shelf belongs to Molecular biology, inside Microbiology lab supplies. Luminix Health distributes this range for laboratory use.

The neighbouring shelves are Molecular biology reagents (other) and PCR, qPCR & nucleic acid analysis reagents. The category above this shelf is Molecular biology.

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. 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. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.