Embryo Development Model
Product Code : JL-LE-11513
The Embryo Development Model (SKU JL-LE-11513, Cat. No. JSS-300/088) follows early human development in 12 stages, from the ovum at the moment of fertilisation to the embryo at about the end of the first month of pregnancy. Every stage is enlarged 30 times and sits on a common stand, from which each one can be lifted off and handled on its own. That makes the embryo development model useful both for explaining the sequence in class and for setting identification tests.
Specifications of the embryo development model
The listing gives the following construction and scale:
| Product | Embryo Development Model |
| SKU | JL-LE-11513 |
| Cat. No. | JSS-300/088 |
| Stages | 12 |
| Magnification | Enlarged 30 times |
| Mounting | Common stand; each stage removable as an individual part |
| Range covered | Fertilisation to about the end of the first month of pregnancy |
| Overall size | Confirmed on the quotation |
Stages named in the listing
The stages named in the source data run as follows:
- Ovum at fertilisation (conception), with the male gamete (sperm)
- Zygote at the 2-cell stage, 30 hours after fertilisation
- 4-cell stage, after about 40-50 hours
- 8-cell stage, after about 55 hours
- Morula
- Blastocyst at about 4 days
- Blastocyst at about 5 days
- Blastocyst at about 8-9 days
- Germ cells at day 11
- Germ cells at day 20
- Embryo at about the end of the first month of pregnancy
Scope of supply and ordering
The model is supplied with its stand and all removable stages. Eleven of the 12 stages are named in our listing, so the complete stage list is confirmed on the quotation together with the number of models.
Frequently asked questions
How many stages does the model show?
12 stages, from the ovum at fertilisation to the embryo at about the end of the first month.
What is the magnification?
Each stage is enlarged 30 times.
Can the stages be taken off the stand?
Yes. Each stage can be removed from the common stand and used as an individual part for teaching or tests.
Related products
See more human reproduction models in our laboratory equipment range.
Request a quote
For a quotation on the Embryo Development Model, write to us via the contact page. Tender and project enquiries can be sent through the tenders page.
