Beta Amyloid Protein by Immunohistochemistry
Also known as: B AMYL IHC
Use
This tissue‐based immunohistochemical stain detects beta amyloid protein within formalin‐fixed, paraffin‐embedded tissue specimens (including cellblocks). It is used by pathologists to assess presence and distribution of beta amyloid protein in tissue for diagnostic purposes.
Special Instructions
Not provided.
Limitations
Specimens with nonrepresentative tissue or depleted specimens are unacceptable. Precautions include avoiding excessive heat on paraffin block or slides and not oven baking precut slides. Slides must be at least 3–5 µm thick, minimum 2 slides, and unstained positively charged slides or tissue block must be provided. Frozen specimens are unacceptable.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
Beta Amyloid
Protein
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
2 slides
Container
tissue transport kit (ARUP supply #47808) or tissue block/slides
Collection Instructions
Protect paraffin block and/or slides from excessive heat. Provide either tissue block or 5 unstained (3‑ to 5‑micron) positively charged slides, minimum 2 slides; do not oven bake precut slides.
Causes for Rejection
Nonrepresentative tissue type; depleted specimens
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Indefinitely |
| Refrigerated | Indefinitely |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant