| The autoantigen SS-A is a ribonucleoprotein consisting
of a uridine rich RNA and associated proteins.
Concerning the diagnostic relevance essentially two
proteins with a molecular mass of 52 and 60 kDa can
be distinguished within the SS-A (Ro) complexes. Both
assays permit the differentiating determination of
autoantibodies directed against both proteins occurring
in patients suffering from SLE and Sjögren's
syndrome. |
|
|
 |
 |
|
| Tests |
12 x 8 Tests |
|
|
|
|
| Calculation |
quantitative |
|
|
|
|
| Range |
0 – 200 U/ml |
|
|
|
|
| Cut-off |
15 - 25 U/ml |
|
|
|
|
| Sensitivity |
0.5 U/ml |
|
|
|
|
| Calibration |
arbitrary |
|
|
|
|
| Substrate |
TMB / 450 nm |
|
|
|
Instruction for Use: ORG 652-0603-01-gb.pdf
Material-Safety-Datasheet: ORG 652.pdf