profesionální vybavení genetických a cytogenetických pracovišť
SONDY  / MetaSystems / human / XA AneuScore
XA 21q22

Katalogové číslo: D-5601-100-OR
Značení: Oranžová
Velikost balení: 100 µl
The XA 21q22 specific probe allows detecting copy number variations for chromosomes 21. The orange labeled probe hybridizes to a region at 21q22 including the DSCR4 (Down syndrome critical region 4).

Numerical aberrations of autosomes 13, 18, 21, and sex chromosomes X and Y account for 95 % of birth defects in newborns. FISH applied to uncultured amniocytes provides a method to identify those aberrations much faster than conventional chromosome analysis. It has become a standard to provide preliminary results for the detection of anomalies in less than 12 hours.

Duplications of chromosome bands 21q22.13-q22.2 have been shown to define the smallest region implicated in the causation of Down syndrome.

Cena za kus: pro registrované