Aminooxy-PEG1-propargyl HCl salt

Introduction

Usages:
For isolation and enumeration of coagulase-positive staphylococci in foodstuffs.

Principle:
Tryptone, beef extract powder and yeast extract powder provides carbon and nitrogen sources, vitamins and growth factors; sodium pyruvate and glycine to stimulate the growth of Staphylococcus aureus; lithium chloride and potassium tellurite inhibit the non-staphylococcal microorganisms; containing lecithinase staphylococcal colonies produce degradation yolk make transparent circle, while the role of the lipase produced an opaque precipitate ring; coagulase-positive staphylococci can restore potassium tellurite and produce black colonies; agar is medium coagulant.

Formulation（per liter）:
Pancreatic Digest of Casein 10g
Beef Extract 5g
Yeast Extract 1g
Sodium Pyruvate 10g
Glycine 12g
Lithium Chloride 5g
Agar 20g
Final pH7.0 ± 0.2

How to use：
1.Suspend 63g in 950ML of distilled water , stirring heated to boiling ,autoclave at 121℃ for 15 minutes.
2.Diluted and treated samples.

Quality control：
          　　

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.

Specifications: 250g/bottle
*Supplement: 029190 Egg Yolk Tellurite Emulsion

250g

Overview

• Detection kits for Cryptosporidium
• CE-IVD marked version available for in vitro diagnostic use
• Available in TaqMan format for analysis

Cryptosporidium is a parasite found in water that causes an infection in mammals termed cryptosporidiosis. It is one of the most common water-borne diseases and is found world-wide. It affects the intestines of mammals and typically causes an acute short-term infection. The most common symptom is self-limiting diarrhea in healthy individuals, however in immunocompromised individuals the symptoms are particularly severe and often fatal. There is no specific treatment for cryptosporidiosis other than fluid rehydration and management of any pain. Therefore early detection of Cryptosporidium in water is the foremost action to prevent the infection.

Cryptosporidium 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

Cryptosporidium 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

Details

Supporting Data

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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.

Introduction

Usages:
For cultivations of yeasts , moulds and acidophilic bacteria.

Principle:
Peptone and yeast extract powder provides carbon and nitrogen sources and trace elements; lactose are fermentable sugars; sodium chloride maintains osmotic equilibrium; the 3rd bile salts and crystal violet inhibiting gram-positive bacteria, especially against Gram positive bacteria and fecal streptococci; neutral red as pH indicator.

Formulation（per liter）:
Peptone 5g
Tryptone 5g
Glucose 20g
Final pH 5.7 ± 0.1        

How to use：
1.Suspend 30g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 ℃ autoclave for 15min.
2.Diluted and treated samples.

Quality control：
          　　

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.

Specifications: 250g/bottle

250g