Media and Oils

Sperm Freeze

Sperm Freeze is a cryopreservation medium designed to optimize sperm survival and function after freezing. It contains HEPES, glycerol, and human serum albumin as cryoprotective agents, making it ideal for sperm preservation.

Sperm Freeze G-Plus is a variant of Sperm Freeze with a higher percentage of glycerol, a cryoprotectant that has been shown to influence the development of acrosomal response capacity and improve in vitro fertilization ability.

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Sperm Freeze:
Reliable Cryopreservation, High Post-Thaw Viability.

Key Features - Sperm Freeze

  • For Samples with Good Initial Quality
  • Ready-to-Use
  • Extended Stability: Maintains efficacy for 7 days after opening
  • Stable pH without CO2
  • High Post-Thaw Survival Rates: ≥80% sperm survival after 4 hours of exposure.
  • Ideal for protocols that require reduced glycerol concentration.

Sperm Freeze G-Plus:
Maximum Protection, Uncompromised Sperm Survival.

Key Features - Sperm Freeze G-Plus

  • Enhanced Glycerol Content (27%): for samples with compromised characteristics
  • Ideal for sperm banks and long-term storage samples.
  • Improved Post-Thaw Sperm Viability: Enhanced formulation with elevated glycerol concentration for optimal results.
  • Ready to Use

When to Use Sperm Freeze or

Sperm Freeze G-Plus?

The choice of the appropriate medium for sperm cryopreservation is crucial to ensuring the viability and functionality of sperm cells after thawing. Both Sperm Freeze and Sperm Freeze G-Plus are effective options, but their optimal use depends on the specific needs of the procedure and the characteristics of the sample.

  • Sperm Freeze is ideal for samples with good initial quality, standard cryopreservation protocols, and fertility preservation in patients before medical treatments.
  • Sperm Freeze G-Plus is recommended when an higher cryoprotection is needed, like for samples with compromised characteristics or for extreme freezing conditions as long-term storage.

The choice between the two will depend on the specific needs of each patient and the objective of the procedure.

When to Use Sperm Freeze or

Sperm Freeze G-Plus?

The choice of the appropriate medium for sperm cryopreservation is crucial to ensuring the viability and functionality of sperm cells after thawing. Both Sperm Freeze and Sperm Freeze G-Plus are effective options, but their optimal use depends on the specific needs of the procedure and the characteristics of the sample.

  • Sperm Freeze is ideal for samples with good initial quality, standard cryopreservation protocols, and fertility preservation in patients before medical treatments.
  • Sperm Freeze G-Plus is recommended when an higher cryoprotection is needed, like for samples with compromised characteristics or for extreme freezing conditions as long-term storage.

The choice between the two will depend on the specific needs of each patient and the objective of the procedure.

The IVF Lifecycle

Kitazato offers a broad selection of quality products that maximize success at every step of the IVF Lifecycle. Learn more about the products involved in each IVF procedure.

Andrology
More info
Vitrification
More info

 

Order Number  Code  Volume  Regulatory
95951 SFD2-10 10ml MDR CE (2797)
95962 SFD2-20X5 5x20ml MDR CE (2797)
92208 SF1-05 ×5 5×0.5ml –
92209 SF1-10 10ml –
92211 SF3-10 10ml –
92221 SF3-05 ×5 5×0.5ml –

 

Order Number  Code  Volume  Regulatory
95971 SFD4-10 10ml MDR CE (2797)
95980 SFD4-1X5 5x1ml MDR CE (2797)

Please note that products may only be available in selected countries.

For more information, please check the following documents >

Media Catalogue

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Sperm Freeze IFU

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Sperm Freeze G-Plus IFU

Download

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