UniProt Accession Number Reagent Type Target Name / Protein Biomarker Target Species Host Organism Isotype Clonality Vendor Catalog Number Conjugate RRID Availability Method Tissue Preservation Target Tissue Tissue State Detergent Antigen Retrieval Conditions Dye Inactivation Conditions Recommend Agree Disagree Contributor Notes
P20023 Primary Antibody CD21 Human Mouse IgG1 1F8 Novus Biologicals NBP1-22527 Unconjugated NA Stock Multiplexed 2D Imaging FFPE Tonsil NA 0.3% Triton-X-100 pH 6 for 40 minutes at 95C (AR6 Akoya Biosciences AR600250ML) NA No 0000-0003-4379-8967 NA 0000-0003-4379-8967 1
P20023 Primary Antibody CD21 Human Rabbit IgG SP186 Abcam ab240987 Unconjugated NA Stock Multiplexed 2D Imaging FFPE Lymph Node Follicular Lymphoma 0.3% Triton-X-100 pH 6 for 40 minutes at 95C (AR6 Akoya Biosciences AR600250ML) NA Yes 0000-0003-4379-8967 [2] NA 0000-0003-4379-8967 2
P20023 Primary Antibody CD21 Human Rabbit IgG SP186 Abcam ab240987 Unconjugated NA Stock Multiplexed 2D Imaging FFPE Tonsil NA 0.3% Triton-X-100 pH 6 for 40 minutes at 95C (AR6 Akoya Biosciences AR600250ML) NA Yes 0000-0003-4379-8967 [1] NA 0000-0003-4379-8967 3

Publications

  1. Q. Xu et al., “Adaptive immune responses to SARS-CoV-2 persist in the pharyngeal lymphoid tissue of children”, Nat. Nat Immunol., , doi: 10.1038/s41590-022-01367-z.

  2. A. J. Radtke et al., “A Multi-scale, Multiomic Atlas of Human Normal and Follicular Lymphoma Lymph Nodes”, bioRxiv, 2022, doi: 10.1101/2022.06.03.494716.

Additional Notes

  1. Evaluated in human tonsil FFPE samples with CD20 (clone L26) to label B cell follicles. Does not label follicular dendritic cells in the lymph node. Recommend Abcam ab240987 (clone SP186) in place of this antibody.
  2. Validated in human follicular lymphoma FFPE samples; amplified with donkey anti-rabbit AF555 (Thermo Fisher Scientific A-31572).
  3. Validated in human tonsil FFPE samples; amplified with donkey anti-rabbit AF680 (Thermo Fisher Scientific A-10043).