Portfolio

In vitro fertilisation laboratory

Equipment, culture media and consumables for daily embryology work.

Where it is used

  • Oocyte retrieval and semen preparation
  • Conventional fertilisation and intracytoplasmic sperm injection
  • Embryo culture to blastocyst
  • Embryo biopsy for genetic testing
  • Vitrification, storage and warming
  • Embryo transfer
  • Quality control and laboratory environment monitoring

Product types

Incubation

An incubator keeps the embryo in a stable environment, with controlled temperature, gas and humidity, for the entire time it is outside the mother's body. A time-lapse incubator photographs the embryo at frequent intervals without removing it from that environment, allowing the timing of cell division to be observed without disturbing the culture. This reduces disturbance during observation, though it has not been shown to clearly improve live birth rates compared with conventional incubation.

Micromanipulation

A micromanipulation system lets the embryologist steer micropipettes with precision under a microscope. In intracytoplasmic sperm injection, the micropipette delivers a single sperm directly into the oocyte's cytoplasm, bypassing the zona pellucida and the cell membrane, and is used when conventional fertilisation has failed or sperm quality is poor. A laser system serves two distinct purposes: controlled thinning or opening of the zona pellucida to help the blastocyst hatch, and creating an opening to remove cells for genetic testing.

Observation and the working environment

Microscopes and imaging systems assess the morphology of oocytes and embryos at each stage. Heated surfaces and blocks maintain body temperature during handling outside the incubator, when the embryo is most sensitive to fluctuation. Laboratory workstations provide a controlled environment for the handling itself, while air filtration and monitoring keep volatile organic compounds and particulates under control, since embryos are sensitive to both even in small amounts.

Culture media

Culture media are specific to the stage of development and are not interchangeable: fertilisation medium supports the first day after the oocyte is collected, cleavage medium supports cell division up to the eight-cell stage, and blastocyst medium supports extended culture through to the day of transfer. Vitrification uses a sequence of specialised media, not one, in equilibration and then vitrification steps, which prepare the embryo or oocyte for rapid freezing. Andrology medium prepares and selects sperm before insemination or injection.

Labware and consumables

Culture dishes and plates hold the medium's droplets during incubation, while micropipettes are used to handle oocytes and embryos under the microscope. Aspiration and flushing needles are used to collect oocytes during the follicular retrieval procedure. Embryo transfer catheters deliver the embryo into the uterine cavity with minimal trauma, and cryopreservation carriers hold and label the material during vitrification and subsequent storage.

Categories and their use

In vitro fertilisation laboratory
CategoryUsed for
Incubators, including time-lapse incubatorsMaintenance of controlled culture conditions
Micromanipulation systemsIntracytoplasmic injection and biopsy under the microscope
Laser systemsOpening of the zona pellucida and biopsy
Microscopes and imaging systemsAssessment of oocytes and embryos
Heated surfaces and warming blocksTemperature maintenance during handling
Laboratory workstationsControlled environment for handling gametes and embryos
Air filtration and monitoringMaintenance and monitoring of laboratory air quality
Fertilisation, culture and handling mediaSupport of gametes and embryos at each stage
Vitrification and warming mediaRapid freezing and thawing of material
Andrology mediaPreparation and processing of semen samples
Culture oilsOverlay of culture drops
Culture dishes and platesHolding culture drops during incubation
MicropipettesHandling of oocytes and embryos
Aspiration and flushing needlesOocyte retrieval
Embryo transfer cathetersTransfer of the embryo into the uterine cavity
Cryopreservation carriers and strawsHolding and labelling of vitrified material

Every item here is supplied, installed, serviced and supported, with training included at handover.