FAQ Search

Results: “”

Sperm Processing Media | Assisted Reproductive Technology

ISolate^® — How long can I leave the ISolate^® in the incubator?

No more than 2 hours. The gradients may start to mix after this time.

CHANG | Cytogenetics

How long can I store CHANG Medium^® once the bottle has been opened?

We recommend that all Chang Medium^® that are stored frozen, below -10°C, should be limited to no more than…

Sperm Processing Media | Assisted Reproductive Technology

Sperm Washing Medium — How many applications can I get out of your Sperm Washing Medium?

Based on the product insert, for a 2mL semen sample, about 4 to 6mL of media should be used…

Cryopreservation Media | Assisted Reproductive Technology

Freezing Medium-TYB — How many times can you freeze & thaw the Test Yolk Buffer freezing Medium?

It is best to aliquot the media aseptically into the right vial sizes and store frozen for further use.…

Stem Cells and Primary Cell Culture Media | Cell Therapy

How often are MSCs passaged when cultured in PRIME-XV^® MSC Expansion SFM?

Cells are often passaged when they reach 80% confluency, or the coverage of the culture vessel by the cells.…

Gamete, Fertilization and Embryo Culture Media | Assisted Reproductive Technology

Q. If the expiration date of Continuous Single Culture^® or Continuous Single Culture^® Complete with HSA falls in the middle of the culture time can it still be used?

A: We set our expiration dates based on our stability studies and we cannot guarantee product performance past the…

Other | Assisted Reproductive Technology

CryoTip^® — If you open the package, how can you maintain the sterility of the tips in order to use the others later?

The CryoTips^® are packaged at 5 per pack and the best way to maintain their sterility is to always…

Protein Supplements, Oil and Water | Assisted Reproductive Technology

HSA - Human Serum Albumin — Is HSA a blood-based product?

Yes. HSA consists of human serum albumin from therapeutic-grade source material (100mg/mL) in a saline solution.

Protein Supplements, Oil and Water | Assisted Reproductive Technology

HSA - Human Serum Albumin — Is HSA azide-free?

Yes it is. Azide is commonly used as a preservative for diagnostic grade albumins.

Stem Cells and Primary Cell Culture Media | Cell Therapy

Is it normal to see precipitation in the PRIME-XV^® MSC Expansion SFM?

As human source material is present in the product it may develop some precipitate matter during storage. It is…