CBS high security straws are compatible with standard IVF canister and cryocane systems used in liquid nitrogen storage vessels, but there are specific configuration points to verify before committing to a storage setup. The CBS high security straw system – used for both sperm and embryo/oocyte cryopreservation – is designed to be stored in goblets on cryocanes within standard canisters. The straw format (0.3ml or 0.5ml) and the goblet design used determine the number of straws per goblet and the overall storage density.
What goblet is used with CBS high security straws?
CBS high security straws are designed for use with CBS-compatible goblets, which attach to standard cryocanes. The goblet holds the sealed straw plugs securely in a configuration that prevents straws from becoming dislodged during canister handling. Using non-compatible goblets with CBS straws risks sample loss or damage during retrieval.
How many CBS straws fit per canister in a standard IVF vessel?
This depends on the number of cryocanes per canister and the number of goblets per cryocane. A typical configuration using full-size canisters, five cryocanes per canister, and five goblets per cryocane gives 25 goblet positions per canister. If each goblet holds one straw, that is 25 straws per canister. Multiple straws per goblet are possible with appropriate goblet configurations, increasing storage density.
Does the CBS straw system work with all IVF canisters?
CBS straws are compatible with standard-format IVF canisters. The critical compatibility point is between the cryocane diameter and the canister slot size. Cryolab can confirm compatibility between the CBS straw system and any storage vessel in the CryoNest or CryoCan range.
The CBS high security straw system is the most widely used format in UK clinical IVF – but the goblet, cryocane, and canister must be specified as a compatible set. A single incompatible component breaks the storage chain.
Cryolab supplies CBS straws and compatible IVF canisters and accessories. Browse at cryolab.co.uk/cryogenic-storage-visotubes-cryocanes-cryosleeves/.