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Radioimmunoassay of Chromogranin A in serum and plasma.
| Standard: |
5 mL Chromogranin A, lyophilized, after dilution 0.156-5.00 nmol/L. 2 lyophilized controls. |
| Sensitivity: |
0.04 nmol/L. |
| Incubation: |
24 h at 2-8ºC. |
| Separation: |
Second antibody bound to cellulose particles. |
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