Lactose Gelatin Medium (Base)
SIAL/61348 - suitable for microbiology, NutriSelect® Basic
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 61348-500G-F
| application(s) | agriculture bioburden testing environmental food and beverages |
| microbiology | |
| composition | disodium hydrogen phosphate, 5 g/L |
| lactose, 10 g/L | |
| meat peptone (peptic), 15 g/L | |
| phenol red, 0.05 g/L | |
| yeast extract, 10 g/L | |
| final pH | 7.5±0.2 (25 °C) |
| form | powder |
| manufacturer/tradename | NutriSelect® Basic |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| sterility | non-sterile |
| suitability | Bacillus spp. |
| Proteus spp. | |
| Serratia spp. | |
| Staphylococcus spp. | |
| nonselective and differential for Clostridium spp. | |
| technique(s) | microbe id | specific enzyme detection: suitable |
| microbiological culture: suitable |
| Application: | For the detection of lactose and gelatine metabolizing microorganisms (Cl. perfringens). |
| Footnote: | We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance. |
| Legal Information: | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Legal Information: | NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Preparation Note: | Dissolve 40 g in 1 litre distilled water. Adjust the pH then add 120 g gelatine 180 Bloom (Cat. No. 48722) and bring to the boil to dissolve. Pour a deep layer in screw-cap tubes and sterilize by autoclaving at 121°C for 15 minutes. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41171606 |