Description
BioFix Lumi freeze-dried luminous bacteria are specialised reagents for acute toxicity testing in environmental analysis according to DIN EN ISO 11348-3. Each set provides ten 1 ml portions of freeze-dried luminous bacteria together with reconstitution solution, so active suspensions can be prepared shortly before luminometric measurement. The bacteria are specially packed in cooling bags to support cold-chain handling from receipt into laboratory storage. In standardised bioluminescence assays they enable determination of the inhibitory effect of water, wastewater and aqueous sample extracts on bacterial light emission, giving a clear biological endpoint for monitoring and quality-control programmes. Supplied from manufacturer Macherey-Nagel, the freeze-dried format simplifies logistics versus continuously cultured strains while remaining aligned with established ISO 11348-3 workflows. The complete set is intended for routine environmental test-kit use; net weight is 0,20 kg. Careful reconstitution restores the metabolic activity needed for reproducible light-output readings in toxicity screening.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Pack size: 10 × 1 ml
- Storage temperature: -20 °C +/- 2° C
- Product: BioFix Lumi luminous bacteria
- Standard: DIN EN ISO 11348-3
- EAN: 4046681144189
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Lumin.bacteria, 10x100
What is this article?
Lumin.bacteria, 10x100 is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Lab chemicals.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
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The category is Analytical standards & reference materials. The sub-category is Reference substances & reagents (other). The catalogue is Lab chemicals.
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