1.11723
NutriSelect® plus Casein-peptone lecithin polysorbate broth (base)
USP, For sterility tests of viscous or gelatinous materials
Synonyme(s) :
TAT broth
Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
About This Item
Code UNSPSC :
41106213
Nomenclature NACRES :
NA.74
Produits recommandés
Agence
USP
Niveau de qualité
Stérilité
non-sterile
Forme
powder
Fabricant/nom de marque
NutriSelect® Plus
Technique(s)
microbiological culture: suitable
Application(s)
cosmetics
microbiology
pharmaceutical
Température de stockage
15-25°C
Description générale
Casein-peptone lecithin polysorbate broth (base) is a granulated medium recommended for general microbiological analysis. The granules ensure rapid and uniform dissolution in water, prevent clumping of the medium, and inhalation of the airborne powder. Casein enzymic hydrolysate provides the nitrogen, vitamins, amino acids, and carbon in the broth base. Casein peptone in the medium present optimal conditions for the spore germination and regeneration of the damaged microorganisms. Lecithin and polysorbate 20 inactivate many antimicrobial compounds.
Application
Casein-peptone lecithin polysorbate broth (base) is recommended for diluting samples of pharmaceutical, cosmetic, and other raw materials or final products for determining the total microbial counts.
Remarque sur l'analyse
Appearance (clearness): clear to almost clear
Appearance (colour): yellowish
pH-value (25 °C): 6.9 - 7.3
Growth (Staphylococcus aureus ATCC 6538 (WDCM 00032)): +
Growth (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)): +
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003)): +
Growth (Candida albicans ATCC 10231 (WDCM 00054)): +
Growth (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): +
Incubation: 24 hrs.; 35 °C; aerobic;
Aspergillus und C.albicans up to 3 days; 20 - 25 °C; aerobic .
Appearance (colour): yellowish
pH-value (25 °C): 6.9 - 7.3
Growth (Staphylococcus aureus ATCC 6538 (WDCM 00032)): +
Growth (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)): +
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003)): +
Growth (Candida albicans ATCC 10231 (WDCM 00054)): +
Growth (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): +
Incubation: 24 hrs.; 35 °C; aerobic;
Aspergillus und C.albicans up to 3 days; 20 - 25 °C; aerobic .
Note de bas de page
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.
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.
Informations légales
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique