CD21 Antibody [clone CR2/1953] (V3778)

IHC testing of FFPE human follicular dendritic cell sarcoma with CD21 antibody (clone CR2/1953). HIER: boil tissue sections in pH6, 10mM citrate buffer, for 10-20 min followed by cooling at RT for 20 min.

IHC testing of FFPE human tonsil tissue with CD21 antibody (clone CR2/1953). HIER: boil tissue sections in pH6, 10mM citrate buffer, for 10-20 min followed by cooling at RT for 20 min.

SDS-PAGE analysis of purified, BSA-free CD21 antibody (clone CR2/1953) as confirmation of integrity and purity.

Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using CD21 antibody (clone CR2/1953). These results demonstrate the foremost specificity of the CR2/1953 mAb.
Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.