Category:Carnegie Embryo 8260

From Embryology

This Embryology category includes pages and images that relate to the Carnegie Collection Embryo No. 8260. This embryo was classified as Carnegie stage 2 occurring during Week 1.


Week 1 Links: stage 1 | stage 2 | stage 3 | menstrual cycle | fertilization | zygote | morula | blastocyst | Lecture - Fertilization | meiosis | mitosis | Lecture - Week 1 and 2 | menstrual cycle | oocyte | spermatozoa | twinning | Genetic risk maternal age | Trisomy 21 | Trisomy 18 | Trisomy 13 | hydatidiform mole | GA week 3


Serial No. Normality No. of Blastomeres Size of Fixed Specimen (µm) Fixative Embedding Medium Thinness (µm) Stain Year Notes
8260 in vitro 2 50x75 Bouin C-P 8 (Stain - Haematoxylin Eosin) 1944 Menkin and Rock (1948)
Carnegie Collection - Stage 2 
Serial No. Normality No. of Blastomeres Size of Fixed Specimen (µm) Fixative Embedding Medium Thinness (µm) Stain Year Notes
8190 abnormal 9 160x104 Alc. & Bouin C-P 6 Iron h., or G 1943 Hertig et al. (1954)
8260 in vitro 2 50x75 Bouin C-P 8 (Stain - Haematoxylin Eosin) 1944 Menkin and Rock (1948)
8450 abnormal 8 100x96 Alc. & Bouin C-P 6 (Stain - Haematoxylin Eosin), phlox. 1947 Hertig et al. (1954)
8452 abnormal 12 110x93 Alc. & Bouin C-P 6 (Stain - Haematoxylin Eosin), phlox. 1946 Hertig et al. (1954)
8500.1 in vitro 3 50x86 Bouin C-P 8 (Stain - Haematoxylin Eosin) 1947 Menkin and Rock (1948)
8630 abnormal 5 104x94 Alc. & Bouin C-P 6 (Stain - Haematoxylin Eosin) 1948 Hertig et al. (1954)
8698 normal 2 122x88 Alc. & Bouin C-P 6 (Stain - Haematoxylin Eosin) 1949 Hertig et al. (1954)
8904 normal 12 115 Specimen lost 1951 Hertig et al. (1954)
Abbreviations
  • Embedding medium - paraffin (P) or a combination of celloidin and paraffin (C-P).
  • Fixative - formalin (Formol), alcohol and formalin (Alc, formol), Bouin (Bouin solution)
  •  ? - unknown or not determined.

References

Menkin MR. and Rock J. In vitro fertilization and cleavage of human ovarian eggs. (1948) Amer. J. Obstet. Gynecol, 55, 440-452. PMID 18903892



Cite this page: Hill, M.A. (2019, December 12) Embryology Carnegie Embryo 8260. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Category:Carnegie_Embryo_8260

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© Dr Mark Hill 2019, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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