GAIN medium

GAIN medium is a single-step cell culture medium that can be used up to blastocyst stage

GAIN medium is a bicarbonate buffered medium optimized to provide an excellent in vitro environment for human gametes and embryos.

Why GAIN medium?

GAIN medium can be used for sperm preparation, oocyte incubation and fertilization. It is a single-step medium designed for continuous embryo culture from day 1 to expanded blastocyst stage. The medium can also be used for embryo transfer. Oocyte and embryo culture should be performed in a CO2 incubator.

The medium contains 0.35% human serum albumin (EMA, Ph Eur, USP, FDA approved), gentamicin and low concentrations of phenol red (pH indicator). Information about the composition of the product can be found in the material safety data sheet.

pH 37°C – 5% CO2 7.20-7.45
Osmolality 270-290mOsm/kg
Sterility Sterile
Endotoxine < 0.25 EU/mL
Mouse embryo test ≥ 80% blastocysts after 96h incubation
In-use stability Can be used safely up to 7 days after opening, when sterile conditions are maintained and the products are stored at 2-8°C
Albumin FDA (USA) and EMA (Europe) compliant

GAIN010 : GAIN medium – 1x 10mL

GAIN020 : GAIN medium – 5x 20mL

Contact us about your FertiPro needs

We supply the full range of FertiPro products. Call us on 0114 224 2257 to discuss your order. 96% of our orders are despatched within 48 hours.

SiteAdminGAIN medium