Przejdź do zawartości
Merck
Wszystkie zdjęcia(1)

Key Documents

1.12535

Millipore

GranuCult® prime Peptone salt solution (Maximum recovery diluent)

according to ISO 6887, according to ISO 8199, for heterotrophic bacteria

Synonim(y):

MRD, Maximum recovery diluent, Peptone solution, Saline Peptone Solution, Saline Peptone Water, Sodium Chloride Peptone Solution, Sodium Chloride Peptone Water

Zaloguj sięWyświetlanie cen organizacyjnych i kontraktowych


About This Item

Kod UNSPSC:
41106213
NACRES:
NA.74

agency

according to ISO 6887
according to ISO 8199

Poziom jakości

sterylność

non-sterile

Postać

granular

opakowanie

pkg of 500 g

producent / nazwa handlowa

GranuCult® prime

warunki przechowywania

protect from light (Keep tightly closed and dry.)

metody

microbiological culture: suitable

kolor

light brown

pH

6.8-7.2 (25 °C, 9.5 g/L in H2O, after autoclaving)

rozpuszczalność

9.5 g/L

Zastosowanie

food and beverages
microbiology

temp. przechowywania

15-25°C

przydatność

heterotrophic bacteria

Opis ogólny

GranuCult® prime Peptone salt solution, also known as Maximum Recovery diluent, is of isotonic strength to ensure the recovery of organisms from various sources. It combines the protective effect of peptone in the diluent with the osmotic support of physiological saline. Within 1-2 hours of dilution of the sample, there is no multiplication of organisms due to the low concentration of peptones. Peptone salt solution complies with the recommendations of ISO 6887 and the German 35 Lebensmittelgesetz (German food law). This diluent can be used as an alternative to RINGER solution for milk and liquid milk products, dried milk, cheese, butter, meat and meat products, ice cream, and chilled food based on milk.

Zastosowanie

GranuCult® prime Peptone salt solution is suitable for the preparation of an isotonic diluent for maximum recovery of organisms, especially in milk and meat testing.

Cechy i korzyści

  • GranuCult® offers superior granulated culture media.
  • Safe and sustainable due to reduced risks associated with fine dust and toxic substance inhalation, resulting in a safer work environment.
  • Excellent wettability, solubility, and free-flowing properties
  • Convenient, with minimal component separation and clumping, even under warm or humid conditions.
  • High batch-to-batch reproducibility
  • Prolonged shelf life of up to five years
  • High number of test strains exceeding all regulatory demands
  • Granulation technology allows many supplements to be included, with no need to add these separately

Komentarz do analizy

Appearance (clearness): clear
Appearance (color): colourless to slightly colourless
pH-value (25 °C): 6.8 - 7.2
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≤ 100
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 100
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≤ 100
Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
Colony count (Escherichia coli ATCC 25922 (WDCM 00013)):
Colony count (Escherichia coli ATCC 8739 (WDCM 00012)):
Recovery (Staphylococcus aureus ATCC 25923 (WDCM00034)): 70 - 130 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): 70 - 130 %
Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): 70 - 130 %
Incubation: 45 minutes up to 1 hour at 20 - 25 °C
Reference medium: Tryptic Soy Agar 18 -24 hours at 35 - 37 °C, aerobic

Przypis

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.

Informacje prawne

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
This page may contain text that has been machine translated.

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1


Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Protokoły

Revised EN ISO 21528:2017 for detection and enumeration of Enterobacteriaceae in the food chain.

Międzynarodowa Organizacja Normalizacyjna (ISO) opublikowała w 2017 r. poprawione normy EN ISO 21528-1 i EN ISO 21528-2.

Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.

Skontaktuj się z zespołem ds. pomocy technicznej