We have evaluated the inΓ½uence of meat processing on the results obtained with a species identiΓΌcation test by DNA oligonucleotide hybridisation. Freezing and thawing of meat did not cause a substantial reduction in the hybridisation signal. Heating of meat at 100ΓC or 120ΓC, however, led to signal
Identification of fish species by testing the minced-meat tissue
β Scribed by Podeszewski, Z. ;Zarzycki, B.
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 543 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0027-769X
No coin nor oath required. For personal study only.
β¦ Synopsis
Identification of fish species by testing
the minced-meat tissue
2. PODESZEWSKI and B. ZARZYCKI
The detection is based on the fact that the sarcoplasmatic protein fractions of fish meat behave differently when subjected to starch-gel electrophoresis. This makes it possible to demonstrate the presence of another fish species in minced fish meat stated to contain but one fish species.
In case of fish stuffings consisting of two fish species, fish identification is simple. Under favourable circumstances, i t is also possible to detect and identify foreign additions in a mixture of more than two fish species.
π SIMILAR VOLUMES
Antisera to thermostable muscle antigens (TMA) from 14 species of bovidae were raised in goats and/or sheep. To achieve species specificity the antisera were absorbed with serum from the other species. While the absorbed antisera to TMA of buffalo, impala, eland, waterbuck, wildebeest and oryx were