Construcción
Liquid Chromogenic Culture Media |
Name |
Model |
Application |
Capacity |
Packing |
Validity Period |
Liquid chromogenic culture medium |
XM-30 |
For 1ml sample inspection |
10ml/cup |
128 cups/carton |
1 year |
Liquid chromogenic culture medium |
XM-31 |
For 10ml sample inspection |
10ml/cup |
128 cups/carton |
|
Liquid chromogenic culture medium |
XM-32 |
For 5ml sample inspection |
5ml/cup |
128 cups/carton |
|
XM powder medium |
XM0001 |
For preparing medium |
8.5g/bag |
20 bags/carton |
3 years |
MT opener |
OS-01 |
For MT container opening |
/ |
1pc |
/ |
Usage Method of Liquid Chromogenic Culture Media
1. Container surface sterilization: The surface of the aluminum foil should be disinfected with an lamp before use.
2. Opening: Open the aluminum foil with an MT opener (OS-01) or open directly with a sterile pipette.
3. Inject the sample diluent: use a pipette to inject the sample dilution into the cup
XM-30: 1ml, XM-31: 10ml, XM-32: 5ml
4. Cultivation: Culture time: 24 hours; Culture temperature: 36 ± 1 °C
5. Disposal: Dispose of them after sterilization
※XM powder medium usage: Dissolve 500ml of pure water per bag, inject 10ml into the test tube, autoclave, then inject 1ml sample, and incubate at 36±1°C for 24 hours. The identification method is the same.
Coloring Principle
Coliforms positive
There is a special β-galactosidase only exit in the coliforms. It can be used as an indicator enzyme for coliform bacteria, which catalyzes the hydrolysis of the substrate X-GAL to form 5,5-dibromo -4,4-dichloro indigo, appearing light blue ~ purple-blue.
E. coli positive
β--glucuronidase can be used as an indicator enzyme for Escherichia coli; because β-glucuronidase can be observed in Escherichia coli, Salmonella and Shigella in intestinal bacteria, and 95% of E. coli contains β-glucuronidase. It catalyzes the hydrolysis of MUG to form 4-methylumbelliferon, which exhibits fluorescence at 366 nm ultraviolet light and is visually discernible under indoor light intensity.
ELEX Biological Products (Shanghai) Co., Ltd.is a professional colony counter manufacturer. We provide Sterile Blender Bag, Sterile Sampling Bag, swab sampler and so on. Want to know more? Please contact us.
Buen trato: comprar del vendedor
Esta página es acerca de los importadores y exportadores de Liquid Chromogenic Culture Media Buscar en la categoria : Construcción Buscar en la categoria : chromogenic, media, liquid, culture |
Miércoles 14 septiembre 2016
Cantidad : 5000 - Precio : 50,00 €
Gate Valves (F4 Type) DIN Standard F4 Gate valves / (Length acc.to DIN EN 558-1,face to face series 14 ) DIN F4 Gate valve DIN absperrschieber F4 DIN Válvulas de compuerta DIN F4 šoupátko stavební délka dle DIN EN558-1 serie 14 DIN Standard F4 sluseventil (lengde iht. DIN EN 558-1...)
Jueves 30 mayo 2024
Precio : 0,00 €
- - Ubicación : Genève, 1200 Onex, Persona a contactar : IMEX SOLUTIONS, +41 7 98 25 59 38
Viernes 31 mayo 2024
Cantidad : 108
Product Details Bed Type : Panel Layer : 2 layers Frame Material : Metal Color : Pink, Blue, Cream white, Browm… Headboard Included: Yes Under bed Storage : No Product Care : Wipe with a clean, damp cloth Painted frame · One set include - Headboard. - Footboard. - Two...