Endo agar – china car wash wax – train washing machine
Endo agar
Endo agar (also called Endo’s medium) is a microbiological growth medium with a faint pink colour. Originally developed for the isolation of Salmonella typhi, it is now used mostly as a coliform medium. Most gram-negative organisms grow well in this medium, while growth of gram-positive organisms is inhibited. Coliform organisms ferment the lactose in this medium, producing a red colour (i.e. Eschericha coli), whereas non-lactose-fermenting organisms produce clear, colourless colonies, i.e. Salmonella sp..
Typical composition
Endo agar typically contains (w/v):
1.0 % peptone
0.25 % dipotassium hydrogen phosphate (K2HPO4)
1.0 % lactose
0.33 % anhydrous sodium sulfite (Na2SO3)
0.03 % fuchsine
1.25 % agar
References
^ a b Mondofacto,
^ Becton, Dickinson and Company, , 2006
^ EMD Chemicals, , 2002
v d e
Growth media / agar plates
Selective media
Gram positive
Actinobacteria
Mycobacterium tuberculosis (Lowenstein-Jensen medium) Mycoplasma pneumoniae (Eaton’s agar)
Firmicutes
Corynebacterium diphtheriae (Hoyle’s agar) Enterococcus (Bile esculin agar) Lactobacillus (MRS agar) Staphylococcus (Mannitol salt agar)
Gram negative
Alphaproteobacteria
Brucella abortus (Brucella agar)
Betaproteobacteria
Neisseria (Thayer-Martin agar)
Gammaproteobacteria
Bordetella (Bordet-Gengou agar) Enterobacteriaceae (VRBD agar) Haemophilus influenzae/Legionella pneumophila (Buffered charcoal yeast extract agar) Pseudomonas aeruginosa (Cetrimide agar) Salmonella (XLT agar) DCA agar Salmonella/Shigella (XLD agar)
Differential media
Lactose fermenting gram negative (MacConkey agar/Sorbitol-MacConkey agar, Eosin methylene blue) Hektoen enteric agar sulfur (Bismuth sulfite agar)
Fungal media
Dermatophyte test medium Potato dextrose agar Sabouraud agar
Nonselective media
Chocolate agar Nutrient agar Plate count agar
Other/ungrouped media
Cysteine lactose electrolyte deficient agar Cystine tryptic agar Endo agar Mller-Hinton agar/PNP agar R2a agar Simmons’ citrate agar Trypticase soy agar TSI agar
This microbiology-related article is a stub. You can help Wikipedia by expanding it.
v d e
Categories: Microbiological media | Microbiology stubs
I am an expert from carwash.cn, while we provides the quality product, such as china car wash wax , train washing machine, car wash systems,and more.
Processing your request, Please wait....
