Peptone, beef extract powder and yeast extract powder provide nitrogen, vitamins, minerals; lactose, dextrose into fermentable sugars, which produce acid when measured by the phenol red indicator, acid yellow, basic red; thiosulfate sodium can be reduced to some bacteria to hydrogen sulfide, to produce a black iron sulfide and iron salts; sodium chloride to maintain osmotic equilibrium; agar as medium coagulant.
Formulation(per liter):
Peptone 20g
Beef extract powder 3g
Yeast extract powder 3g
Lactose 10g
Dextrose 1g
Sodium chloride 5g
Ferric ammonium citrate 0.5g
Sodium thiosulfate 0.5g
Agar 12g
Phenol red 0.05g
Final pH 7.4 ± 0.2
How to use:
1.Suspend 54.5g in 1L of distilled water , stirring heated to boiling ,autoclave at 121 for 15 minutes.
2.Diluted and treated samples.
Quality control:
Item
The name and number of strain
Growth
Colony Color
1
Escherichia coli ATCC25922
Good
A/A
2
Proteus CMCC (B) 49027
Good
K/A
3
Salmonella typhimurium CMCC (B) 50115
Good
K/A
“A”Acid , “K” Alkality
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Other Products
Stool Nucleic Acid Collection and Preservation Devices Dx
Product Info
Document
Product Info
Overview
CE-IVDR marked in accordance with the European Commission Regulation (EU) No. 2017/746.
Ideal for use in in vitro workflows
No need to immediately process samples
Nucleic acid preservation at room temperature over 2 years for DNA and 7 days for RNA
Ship stool samples at room temperature safely
Compatible with most DNA/RNA isolation methods
Norgen’s Stool Nucleic Acid Collection and Preservation Devices Dx are designed for the collection and preservation of nucleic acids from fresh stool specimens. The Stool Nucleic Acid Collection and Preservation Devices Dx – 50 contains 50 individual Stool Nucleic Acid Collection and Preservation Devices Dx. Each Stool Nucleic Acid Collection and Preservation Device Dx consists of Norgen’s Stool Nucleic Acid Collection and Preservation Tube Dx containing Norgen’s Stool Preservative in a liquid format. The user simply collects stool into the tubes (fill up to the line indicated on the tube) and mixes gently until the stool is well submerged under the preservative. The Stool Nucleic Acid Collection and Preservation Tube Dx is subsequently sent to the laboratory for DNA and/or RNA isolation and analysis. The stool DNA in preserved samples is stable for more than 2 years at room temperature, and the stool RNA in preserved samples is stable for 7 days at room temperature. DNA can be isolated from the preserved stool samples using Norgen’s Stool DNA Isolation Kit Dx (Cat. Dx27600) and RNA can be isolated from the preserved stool samples using Norgen’s Stool Total RNA Purification Kit Dx (Cat. Dx49500). These tubes are ideal for collecting and preserving DNA and RNA samples for in vitro diagnostic use for medical purposes.
NOTE: This product is not available for sale in the United States.
Cerillo’s Stratus Plate Reader is a third party module that can be placed next to or inside the OT-2 or Opentrons Flex for post experimental analysis. The worktable adapter will allow you to utuilize the OT-2 or Opentrons Flex to prepare the samples directly into the plate reader positions on the worktable.
This small portable device is primarily for microbial growth curve analysis. The Stratus is compatible with Cerillo’s Canopy wireless device that allows real time visualization, control, and analytics. This product is compatible with reading 600nm wavelengths.
Document
Cerillo’s Stratus Plate Reader is a third party module that can be placed next to or inside the OT-2 or Opentrons Flex for post experimental analysis. The worktable adapter will allow you to utuilize the OT-2 or Opentrons Flex to prepare the samples directly into the plate reader positions on the worktable.
This small portable device is primarily for microbial growth curve analysis. The Stratus is compatible with Cerillo’s Canopy wireless device that allows real time visualization, control, and analytics. This product is compatible with reading 600nm wavelengths.
CE-IVD marked version available for in vitro diagnostic use
Available in TaqMan format for analysis
Influenza is caused by three immunologic types of RNA viruses (A, B and C) within the Orthomyxoviridae family. Seasonal influenza is typically caused by three major subtypes of hemaglutinin (H1, H2 and H3) and two subtypes of neuraminidase (N1 and N2). A novel sub-type of influenza A virus called pandemic H1N1 2009 virus was identified in Mexico and reported by the CDC and WHO in April, 2009 (Novel swine-origin influenza A (H1N1) virus investigation team, 2009; CDC, 2009; and Fraser et al., 2009). H1N1 2009 is a novel sub-type virus that transmits easily between humans with 21 countries reporting cases within a month of initial identification (CDC, 2009-b). It is essential that public health laboratories around the world undertake detailed surveillance to monitor the spread and impact of pandemic H1N1 2009 virus as well as try to predict future changes in virulence (Fraser et al., 2009). Methods for the rapid diagnosis, case identification and tracking of this novel pathogen in the human population are therefore required to develop appropriate management strategies to mitigate morbidity and mortality.
H1N1 TaqMan RT-PCR Kit, 100 reactions
Ready to use format, including Master Mix for the target and PCR control to monitor for PCR inhibition and validate the quality
Specific Primer and Probe mix for the pathogen/virus/viroid of interest
Primer and Probe mix
Positive and negative control to confirm the integrity of the kit reagents
H1N1 TaqMan RT-PCR Probe/Primer Set and Controls, 100 reactions
Specific Primer/Probe mix and Positive Control for the pathogen/virus/viroid of interest
Nuclease-free water
Can be used together with Norgen’s RT-PCR Master Mix (#28113) or customer supplied master mix
Storage Conditions and Product Stability All kit components can be stored for 1 year after the date of production without showing any reduction in performance.
All kit components should be stored at -20°C upon arrival. Repeated thawing and freezing (> 2 x) of the Master Mix and Positive Control should be avoided, as this may affect the performance of the assay. If the reagents are to be used only intermittently, they should be frozen in aliquots.