Microscopes play a crucial role in embryo collection in both clinical settings (like IVF clinics) and research environments (such as developmental biology labs).

Here’s how they’re used at different stages:

 1. Oocyte (Egg) Identification and Retrieval

• Meiji Techno EMZ Stereomicroscopes are used to visually identify and isolate mature oocytes (eggs) from ovarian follicles or aspirated fluids.
• They allow embryologists to see eggs clearly in follicular fluid and separate them from debris.

 2. Insemination and Fertilization (e.g., IVF or ICSI)

• Meiji Techno TC5000 Inverted microscopes are used for:
  • In Vitro Fertilization (IVF): Visualizing eggs and sperm interaction.
  • Intracytoplasmic Sperm Injection (ICSI): Directly injecting a single sperm into an egg under high magnification (usually 400x or higher).with micromanipulators.

 3. Meiji Techno Microscopes help in Embryo Assessment and Selection

• Microscopes are used to monitor the development of embryos post-fertilization (cleavage, blastocyst formation).
• Time-lapse imaging systems integrated with microscopes allow constant observation without disturbing embryo conditions.
• Embryologists check:
  • Cell division timing
  • Cell symmetry
  • Fragmentation level
  • Blastocyst quality

 4. Embryo Biopsy and Genetic Testing

• High-resolution microscopes assist in laser-assisted biopsy, where a few cells are removed from the embryo (for PGD/PGT) without damaging it.

 5. Embryo Transfer and Cryopreservation

• Microscopes are used to confirm embryo integrity before transfer into the uterus or before/after vitrification (freezing).

Common Types of Microscopes Used:

Embryology

LIFE SCIENCE

Embryology

UNIVERSITY