The SS-A/Ro particle contains a hY RNA (human cytoplasmic RNA) and associated proteins: a 60kD and a 52kD protein. The 52kD protein is not directly bound to the hY RNA but to the 60kD protein. It seems that it is sometimes associated, sometimes not. The
Molecular Weight:
60
* VAT and and shipping costs not included. Errors and price changes excepted