PD-L1 Analyte ControlDR

PD-L1 Histology Slide Image

    • For Research Use Only
    • 4 Cores with a dynamic range of PD-L1 expression

Product Options:

Part # HCL019 2 slides $58.00
Part # HCL020 5 slides $111.00
Part # HCL021 1 block $1,289.00

HistoCyte Laboratories’ PD-L1 Analyte ControlDR consists of four different cell lines with PD-L1 expression levels of high, intermediate, low and negative.  Ideal for use as a same slide control for PD-L1 to demonstrate the sensitivity of your assay and improve confidence in the result.  These cell lines are derived from the following tumors:

Cell line A: Breast ductal carcinoma

Cell line B: Osteosarcoma

Cell line C: Fibrosarcoma

Cell line D: T-cell non-Hodgkin lymphoma

  1. Cells are fixed in 10% neutral buffered formalin and paraffin wax embedded.
  2. Sections are cut at 4µm, mounted on positively charged slides and dried overnight at 37ºC.
  3. Cell microarrays (CMA) contain cores that are 1.5-2mm in diameter and 3-3.5mm in length.  It is possible to obtain over 300 sections depending on thickness.