Esterase D polymorphism in Chinese and Japanese
โ Scribed by G. F. Sensabaugh; V. L. Golden
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 116 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0340-6717
No coin nor oath required. For personal study only.
โฆ Synopsis
Esterase D phenotypes have been determined in Chinese and Japanese populations in the San Francisco area. The EsD1 gene frequencies were 0.612 for the Chinese population and 0.582 for the Japanese population.
๐ SIMILAR VOLUMES
With the help of a simplified and quick method, cellulose acetate electrophoresis, the phenotypes of esterase D were determined in an Assamese population. The gene frequencies of Es D(1) were 0.7263 and 0.2737 for Es D(2).
630 individuals and 102 mother/child pairs from the Veneto provinces were examined for their red cell EsD by Cellogel electrophoresis. Compared with the horizontal starch-gel electrophoresis no differences in the zymogram patterns have been found. The gene frequencies observed (EsD 1 = 0.8556; EsD 2
Several regional series from Britain and 3 Asian series were typed for the Esterase D polymorphism. It was found that haemolysates up to 5 years old could be reliably typed when prepared from washed anticoagulated red blood cells. Lysates prepared from blood clots do not retain Esterase D activity q