Ugrás a tartalomra
Merck

22091

Millipore

Tryptic Soy Agar - Dehydrated Culture Media

NutriSelect® Plus, powder, suitable for microbiology

Szinonimák:

CASO Agar, Soybean Casein digest Agar, TSA, Tryptone Soy Agar, CASO Agar, Soybean Casein digest Agar, TSA, Tryptone Soya Agar

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez


About This Item

UNSPSC kód:
41171605
NACRES:
NA.74

Ügynökség

according to GB 4789.40-2016
according to ISO 11731:2017
according to ISO 22964:2017

Minőségi szint

sterilitás

non-sterile

termékcsalád

BioChemika

form

powder

eltarthatósági idő

limited shelf life, expiry date on the label

összetétel

agar, 15 g/L
casein peptone (pancreatic), 15 g/L
sodium chloride, 5 g/L
soya peptone (papainic), 5 g/L

kiszerelés

bottle of 2.5 kg
bottle of 500 g

gyártó/kereskedő neve

NutriSelect® Plus

technika/technikák

microbe id | specific enzyme detection: suitable
microbiological culture: suitable

szín

light yellow

végső pH

7.3±0.2 (25 °C)

alkalmazás(ok)

agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
personal care
surface monitoring
veterinary

microbiology

alkalmasság

Enterococcus spp.
Haemophilus spp.
Pneumococcus spp.
nonselective for Bacillus spp.
nonselective for Bacteroides spp.
nonselective for Campylobacter spp.
nonselective for Candida spp.
nonselective for Cronobacter spp.
nonselective for Escherichia coli
nonselective for Neisseria spp.
nonselective for Staphylococcus spp.
nonselective for Streptococcus spp.
nonselective for bacteria (General Media)
nonselective for coliforms

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Általános leírás

Tryptic Soy Agar is a general-purpose culture medium for the isolation and cultivation of fastidious and non-fastidious microorganisms or the maintenance of stock culture. It is a complex medium for the cultivation and isolation of a wide range of bacteria, yeasts, and molds. The formulation of the TSA medium contains a combination of casein and soy peptones supplying organic nitrogen, particularly amino acids, and longer-chained peptides. Sodium chloride maintains the osmotic equilibrium, and the natural sugars from soy peptone are the energy source.

Alkalmazás

Tryptic Soy Agar is used for the pre-cultivation and enumeration (E. coli) by membrane filtration technique. It is suitable for the cultivation of both aerobic and anaerobic bacteria. Since it does not contain the X and V factors, it is suitable for the identification of Haemophilus sp. by adding X (Hemin) and V (DPN=NAD) factors strips.

Tulajdonságok és előnyök

NutriSelect® Plus are powdered culture media offering
  • Quality control with growth promotion test according to industry standards
  • Quality assurance acc. to ISO 9001
  • Cost-efficient powdered media

Elkészítési megjegyzés

Suspend 40 g of dehydrated media in 1 litre of purified filtered water. Sterilize at 121°C for 15 minutes. Cool to 45-50°C. Mix gently and dispense into sterile Petri dishes or sterile culture tubes.

Lábjegyzet

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.

Jogi információk

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves, type N95 (US)


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Analitikai tanúsítványok (COA)

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Dokumentumtár megtekintése

Az ügyfelek ezeket is megtekintették

Byron Brook et al.
Science translational medicine, 12(542) (2020-05-08)
Death from sepsis in the neonatal period remains a serious threat for millions. Within 3 days of administration, bacille Calmette-Guérin (BCG) vaccination can reduce mortality from neonatal sepsis in human newborns, but the underlying mechanism for this rapid protection is
Binbin Deng et al.
iScience, 23(2), 100827-100827 (2020-02-15)
Pseudomonas aeruginosa biofilms represent a major threat to health care. Rugose small colony variants (RSCV) of P. aeruginosa, isolated from chronic infections, display hyperbiofilm phenotype. RSCV biofilms are highly resistant to antibiotics and host defenses. This work shows that RSCV
Qian Du et al.
Journal of immunology (Baltimore, Md. : 1950), 201(2), 533-547 (2018-06-03)
Porcine circovirus (PCV) type 2 (PCV2), an immunosuppression pathogen, is often found to increase the risk of other pathogenic infections. Yet the relative immune mechanisms determining the susceptibility of PCV2-infected animals remain unclear. In this study, we confirmed that PCV2
Tara R Catron et al.
Scientific reports, 9(1), 7064-7064 (2019-05-10)
Estrogenic chemicals are widespread environmental contaminants associated with diverse health and ecological effects. During early vertebrate development, estrogen receptor signaling is critical for many different physiologic responses, including nervous system function. Recently, host-associated microbiota have been shown to influence neurodevelopment.
Mariana Lanzarini-Lopes et al.
Water research, 184, 116191-116191 (2020-07-30)
This paper investigates using UV-C side-emitting optical fibers (SEOFs) to prevent growth of pathogenic bacteria (Pseudomonas aeruginosa and Escherichia coli) on nutrient-rich surfaces. Attaching a SEOF to a single 265 nm light emitting diode (LED) increases irradiation area by >1000x

Cikkek

Cronobacter spp. are frequently found on vegetables, meat, fermented bread, dairy and in baby food. Consumption of contaminated powdered infant formula milk can result in sepsis, infant meningitis and necrotizing enterocolitis.

Vibrios are motile, curved or comma-shaped bacilli and have a single polar flagella with sheet proteins. They are often found in open water, freshwater and saltwater.

Some Bacillus species are crucial for advancing our understanding of bacteria, while others can be harmful, acting as spoilage organisms or pathogens. Nevertheless, all these species are significant in biotechnological research.

Specific agars and broths support detection and cultivation of Campylobacter, requiring complex media with essential supplements.

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