Detects recombinant human PILR-beta in direct ELISAs and Western blots. In Western blots, approximately 10% cross reactivity with recombinant human PILR-alpha is observed and less than 5% cross-reactivity with recombinant mouse (rm) PILR-beta, rmPILR-alpha, and rmPILR-L is observed.
Polyclonal Sheep IgG
Mouse myeloma cell line NS0-derived recombinant human PILR-beta isoform 1 Gln20-Ala189 Accession # Q9UKJ0
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Recombinant Human PILR-beta
2.5 µg/106 cells
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Detection of PILR‑ beta in Human Peripheral Blood Granulocytes by Flow Cytometry. Human peripheral blood granulocytes were stained with Sheep Anti-Human PILR‑ beta Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4189, filled histogram) or control antibody (Catalog # 5‑001‑A, open histogram), followed by NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # NL010).
Preparation and Storage
Reconstitute at 0.2 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Paired immunoglobulin-like, type 2 receptor beta (PILR-beta ) is a type I transmembrane (TM) glycoprotein belonging to the Ig superfamily. It is the activating counterpart to the ITIM-bearing PILR-alpha inhibitory receptor. PILR-beta is expressed in a wide variety of tissues including hematopoietic cells. Mature human PILR-beta is a 208 amino acid (aa) protein with one V-type Ig-like extracellular domain, a truncated cytoplasmic tail, and positively-charged residues in its TM domain that interacts with ITAM‑bearing adaptor molecules. Within the V-type Ig-like region in their ECD, human PILR-beta and PILR-alpha share a 92% aa sequence identity. The aa sequence of mouse PILR-beta ECD is only 43% identical to that of the human protein.
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