SpermTec® Cryo
SpermTec® Cryo is a four times concentrated ready-to-use HEPES buffered cryopreservation medium for freezing human sperm for further use in Assisted Reproductive Technologies (ART).
Features & Benefits:
Ready-to-use
1,5 years shelf life
Four times concentrated
Sterilized by aseptic processing techniques
Composition:
SpermTec® Cryo is a HEPES buffered cryopreservation medium which contains physiologic salts, glycine, glucose, lactate and the cryoprotectants glycerol (27%), sucrose and Human Serum Albumin (4.0 g/ Liter; medicinal substance derived from human blood plasma) in order to protect the sperm from damage during the freezing procedure.
Quality control:
- pH: 7,20 – 7,90 (Release criteria 7,20 – 7,60 )
- Sterility test by the No growth
current pH. Eur.
2.6.1 / USP <71>:
- Endotoxin: < 0,25 EU/ml
- Human Serum 3,2 - 4,8 g/l
Albumin:
- Human sperm ≥ 80%
survival assay (HSSA)
(4h exposure):
- Certificate of Analysis available upon request.