What is the separation mechanism of the chromatographic column?

　　 Chromatography column is a chromatographic tech......

How to choose the correct column?

　① Chromatographic column packing matrix　　A. Silic......

How to Pipette maintenance

1. Regular calibration and maintenance should be c......

Precautions for the use of pipettes

1. The micropipette with a micropipette head, no ......

Precautions for the use of pipettes

1. Different types of micropipettes have their ow......

What factors should be considered when choosing an automatic injection needle?

For many laboratories, it is a relatively common t......

Use a syringe filter to filter things

Use a syringe filter to filter things. Sometimes t......

Tips for using chromatographic injection needles

Although the chromatographic injection needle is s......

How to freeze animal cells?

After a laboratory obtains a new cell line, the c......

Cell cryopreservation methods and precautions

1. The cells to be cryopreserved should be in a s......