Chromogranin A

Chromogranin A (ChgA) is a 439-amino acid protein. It is a member of the granin family of neuroendocrine secretory proteins, and it is found in secretory vesicles of neurons and endocrine cells. It is used as a marker of tumours of neuroendocrine origin, including carcinoids, pheochromocytomas, neuroblastomas, medullary thyroid carcinomas, islet cell tumors, or some tumours of pituitary gland. It may be also used for the prediction and follow-up in advanced prostate cancer.


Name Chromogranin A ELISA
Ref. C24916
Method ELISA
Tests 12x8
Enzyme Horseradish peroxidase
Detection Absorbance at 450 nm
Sensitivity (LoD) 1.4 μg/L
Incubation conditions 2x1 hr/RT;shaking+30 min/RT;shaking
Calibrator range 0;30-900 μg/L
Sample volume (μL) 50
Sample form serum;plasma
Analyte info        
Instructions for Use