CD34
Use
CD34 antigen is selectively expressed on lymphoid and myeloid hematopoietic progenitor cells (blasts) and vascular endothelial cells. CD34 IHC is a helpful tool for differentiating between soft tissue neoplasms.
Special Instructions
Not provided.
Limitations
Specimens must be fixed in 10% NBF or B plus. All other fixatives will be rejected. Fresh Tissue Tissues: ≤ 72 Hours. Formalin-fixed Paraffin Embedded Tissue (FFPE blocks) and unstained slides: Indefinite stability.
Methodology
Immunoassay (IHC)
Biomarkers
CD34
Protein
Result Turnaround Time
2 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (Fixed (Non-FFPE))
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Fixative should be at a 20:1 fixative to tissue ratio, 10% neutral buffered formalin (NBF) for 6-72 hours (48-72 hours PREFERRED).
Storage Instructions
Ambient 15°C to 25°C
Causes for Rejection
Specimens must be fixed in 10% NBF or B plus. All other fixatives will be rejected.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | ≤ 72 Hours |