GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.PBS Only?PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers.≥95%(SDS-PAGE)
Accession #
Q9BQ51
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Immobilized Recombinant Human PD-L2/B7-DC Protein (rp176243) at 3.0 μg/mL can bind PD-L2/CD273 Mouse mAb (Ab121048) with the EC50 of 127.6 ng/mL.
Programmed Death Ligand 2 (PD-L2), also known as B7-DC and butyrophilin-like protein, is a member of the B7 family of proteins that provide signals for regulating T-cell activation and tolerance. Mature human PD-L2 consists of a 201 amino acid (aa) extrac
Bioactivity
Immobilized Recombinant Human PD-L2/B7-DC Protein (rp176243) at 3.0 μg/mL can bind PD-L2/CD273 Mouse mAb (Ab121048) with the EC50 of 127.6 ng/mL.
33.2-44.7 kDa, under reducing conditions; 33.2-44.7 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20°C for 1 year. Avoid freeze/thaw cycle.
Images
Recombinant Human PD-L2/B7-DC Protein (rp176243) - ELISA Immobilized Recombinant Human PD-L2/B7-DC Protein (rp176243) at 3.0 μg/mL can bind PD-L2/CD273 Mouse mAb (Ab121048) with the EC₅₀
of 127.6 ng/mL.
Recombinant Human PD-L2/B7-DC Protein (rp176243) - SDS-PAGE 3 μg/lane of Recombinant Human PD-L2/B7-DC Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 33.2-44.7 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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