12x15ml Angle Rotor 

Bis-propargyl-PEG18 has two propargyl groups at both ends. These propargyl groups reacts with azide compounds or biomolecules to form stable triazole linkages under the catalyzation of copper. The hydrophilic PEG units enhance the solubility of the molecule in aqueous environment. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Bis-propargyl-PEG18 has two propargyl groups at both ends. These propargyl groups reacts with azide compounds or biomolecules to form stable triazole linkages under the catalyzation of copper. The hydrophilic PEG units enhance the solubility of the molecule in aqueous environment. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

For simplified collection and shipment of leaf samples for our premium DNA Extraction and Genotyping Lab Services.

About

3CR Bio’s Leaf Sample Collection Kit – Your Gateway to High-Quality DNA Extraction and Genotyping Lab Services

The correct sampling and storage of leaf samples for DNA extraction have a significant impact on the final quality and quantity of the DNA extracted. Our simple, lightweight kits provide everything you need to sample and ship your leaf tissue from anywhere in the world, so it reaches us in top condition.

Use the 3CR Bioscience Leaf Sample Collection Kit to sample and prepare leaf tissue optimally when shipping to us for DNA extraction and Genotyping. Full instructions available in the Leaf Sample Collection User Guide.

Kit Contents

• 1 x 96-tube storage rack containing individual 2D-barcoded tubes sealed with a secure locking lid.
• 1 x Sponge pad to fit inside the lid of the storage rack for shipping.
• 1 x Sealed black plastic packet containing 2 x 10g sachets of desiccant.
• 1 x Large clear sealable plastic bag.
• 1 x Basic leaf cutting tool and leaf cutting mat (order separately)

or

• 1 x Advanced cutting tool (order separately)
• Plate Map for recording sample IDs (image not shown, provided in paper and electronic form)

The Plant Kit is used in combination with our Lab Services.
Visit the Lab Services page for more information about our DNA Extraction, Endpoint Genotyping, and GBTS services.

Here you can also:

• View an interactive workflow infographic detailing our user-friendly ordering, shipping, processing, and data retrieval.
• Access our online customer portal to register, submit projects. and review data.
• Request a quick quote

Seamless, reliable, and very competitive on price. We look forward to working with you.

For simplified collection and shipment of leaf samples for our premium DNA Extraction and Genotyping Lab Services.

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