Description
Lactose-Broth (DEV) is a nutrient medium prepared for microbiological use according to DEV requirements, supplied as a 500 g plastic pack for laboratory culture work. The formulation supports microbiological analyses in hygiene monitoring and related testing contexts, including nutrient-media applications for the examination of water. Laboratories preparing lactose broth for detection or cultivation workflows can draw on this ready powder or granulated medium base in a convenient 500 g unit. Pack weight is 0,105 kg for the filled plastic container, easing handling and storage organisation. The product is intended for microbiology and aligns with DEV-oriented media practice for consistent preparation of lactose broth. It is offered from manufacturer Carl ROTH as a standard culture-medium component for routine and monitoring laboratories. Clear unit size and application focus help match the medium to existing SOPs for water and hygiene-related microbiological testing. Use within established microbiological procedures for lactose broth preparation and related nutrient-media workflows.
This article is part of Carbohydrates & sugars, in Biochemicals & reagents.
Key features
- Meat peptone: 10 g/l
- Meat extract: 3 g/l
- Sodium chloride (NaCl): 5 g/l
- Lactose: 10 g/l
- Bromcresol purple: 0,02 g/l
- pH value: 7,2 ±0,2
- Pack size: 500 g plastic
- Storage temperature: +15 to +25 °C
- Product type: Lactose broth (nutrient medium)
- Standard: DEV
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Lactose-Broth (DEV), DEV, for microbiology, 500 g, plastic
What is this article?
Lactose-Broth (DEV), DEV, for microbiology, 500 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Carbohydrates & sugars, inside Biochemicals & reagents, in Microbiology lab supplies.
A carbohydrate reagent is a sugar or a derivative, specified by identity, anomer where it matters, and purity. Hydrate and anhydrous forms change the mass. A culture-grade sugar and an analytical standard of the same name are different bottles.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
Which category should I open next?
The category is Biochemicals & reagents. The sub-category is Carbohydrates & sugars. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Coenzymes, nucleotides & vitamins, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.