8 Pieces Double Layer Cyto Swing Rotor

Introduction

Usages:
Yeast extract is made from yeast, used in microbiological culture media as a source of nitrogen and B vitamins.

Technical specification:
Total nitrogen(TN)—————————≥10.0%
Amino nitrogen(AN) ————————≥4.0%
Moisture—————————————≤5.0%
Ash———————————————≤10.0%
Clˉ——————————————–＜2.0%


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

Specifications: 500g/bottle; 10kg/bag

500g/bottle; 10kg/bag

DBCO-PEG24-Maleimide is a PEG linker containing a DBCO moiety and a terminal primary maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

DBCO-PEG24-Maleimide is a PEG linker containing a DBCO moiety and a terminal primary maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Introduction

Usages:
For isolating , cultivating mold and yeast .

Principle:
Potato flour leaching contribute various mold growth; glucose to provide energy; agar as medium coagulant; chloramphenicol inhibit the growth of bacteria.

Formulation(per liter):
Infusion from potatoes 200g
Glucose 20g
Agar 15g
Final pH 5.6 ± 0.2

How to use:
1.Suspend 40g in 1L of distilled water , stirring heated to boiling to completely dissolve ,autoclave at 121 for 15 minutes.
2.Diluted and treated samples.

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

500g