![卵子の調整および質評価のための顕微鏡ソリューション 卵子の調整および質評価のための顕微鏡ソリューション]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.100.100.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.360.360.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.768.768.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.1024.1024.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.1280.1280.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.1440.1440.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery_1.jpg/_jcr_content/renditions/original.image_file.1440.1440.240,0,1680,1440.file/ivf_oocyte-preparation_stereo-discovery_1.jpg"})
生殖医療の顕微鏡アプリケーション
卵子の調整および質評価のための顕微鏡ソリューション
卵子の質の評価
ICSIやIVFの前には、卵子の質を評価し、受精用に選択して調整しておく必要があります。
卵子の質の評価では、実体顕微鏡で以下を観察します。
- 空胞やCLCGなどの卵子の細胞質の異常所見
- 透明帯
- 形態異常
- 卵子を取り巻く卵胞上皮細胞による「放線冠」
受精前に、卵子の周りにある体細胞(透明帯以外)を取り除く必要があります。この露出作業は実体顕微鏡で観察しながらペトリ皿の中で行われます。周りの細胞がすべて剥がれるまで、卵子をピペットで繰り返し吸引します。その後、卵子の形態異常を確認します。卵子の回収、露出、注入の作業はすべて、約35~37.5°Cの一定の温度で行われる必要があります。そのため、解剖用実体顕微鏡にはクリーンベンチ内に収まる加熱ステージを搭載可能です。
アプリケーション例
![IVF、ICSI、IMSIのための実体顕微鏡を使った卵子の調整 IVF、ICSI、IMSIのための実体顕微鏡を使った卵子の調整]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.100.75.file/ivf_oocyte-preparation_stereo-discovery.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.360.270.file/ivf_oocyte-preparation_stereo-discovery.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.768.576.file/ivf_oocyte-preparation_stereo-discovery.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.1024.768.file/ivf_oocyte-preparation_stereo-discovery.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.1280.960.file/ivf_oocyte-preparation_stereo-discovery.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original.image_file.1440.1080.file/ivf_oocyte-preparation_stereo-discovery.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation_stereo-discovery.jpg/_jcr_content/renditions/original./ivf_oocyte-preparation_stereo-discovery.jpg"})
![IVF、IMSIのための卵子の調整 IVF、IMSIのための卵子の調整]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.100.75.42,0,1097,792.file/ivf_oocyte-preparation.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.360.270.42,0,1097,792.file/ivf_oocyte-preparation.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.768.576.42,0,1097,792.file/ivf_oocyte-preparation.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.1024.768.42,0,1097,792.file/ivf_oocyte-preparation.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.1055.791.42,0,1097,792.file/ivf_oocyte-preparation.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.1055.791.42,0,1097,792.file/ivf_oocyte-preparation.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/applications/reproductive-medicine/ivf_oocyte-preparation.jpg/_jcr_content/renditions/original.image_file.1055.791.42,0,1097,792.file/ivf_oocyte-preparation.jpg"})