Gynotec Sperm Wash (with Phenol Red)

By Gynotec

Other sizes can be ordered, please email for a quote.

SpermWash® is Gynotec’s ready-to-use HEPES-buffered medium for all sperm preparation processes.  Sperm Wash is used for swim up techniques of human spermatozoa, introduction of washed spermatozoa into the uterus during IUI, for sperm injection into oocytes during ICSI, to wash the spermatozoa and/or for diluting stock solution of silica-based density-gradients. It can also be used for washing of human oocytes, embryos and embryo transfer.


  • Ready-to-use
  • 1.5 years shelf life
  • Due to HEPES buffer no need for CO2 incubation
  • Does not contain heparin
  • Sterilized by using aseptic processing techniques

Contains: bicarbonate, physiologic salts, glucose, lactate, HSA (Human Serum Albumin, 4.00g/L), phenol red and gentamicin.

Quality control:

  • pH: 7.30 – 7.60 (Release criteria)
  • Osmolality: 270 - 290 mOsm/kg
  • Endotoxin: < 0,25 EU/ml
  • Sterility: sterile, SAL 10-3
  • MEA: ≥ 80%
  • Sterilized by aseptic processing techniques



Gynotec Sperm Wash Brochure

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