Anti-Chromogranin A antibody [CHGA/1731R] - BSA and Azide free

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Chromogranin A antibody [CHGA/1731R] - BSA and Azide free (AB237820)

Formalin-fixed, paraffin-embedded human pancreas tissue stained for Chromogranin A with ab237979 at 1 μg/ml in immunohistochemical analysis.

This data was produced with ab237979, the same antibody in a different formulation with BSA and Azide.

• IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Chromogranin A antibody [CHGA/1731R] - BSA and Azide free (AB237820)

Formalin-fixed, paraffin-embedded human parathyroid tissue stained for Chromogranin A with ab237979 at 1 μg/ml in immunohistochemical analysis.

This data was produced with ab237979, the same antibody in a different formulation with BSA and Azide.

• Protein Array

Unknown

Protein Array - Anti-Chromogranin A antibody [CHGA/1731R] - BSA and Azide free (AB237820)

This data was produced with ab237979, the same antibody in a different formulation with BSA and Azide.
ab237979 was tested in protein array against over 19000 different full-length human proteins.
Z- and S- Score : The Z-score represents the strength of a signal that a monoclonal antibody (MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProtTM array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProtTM are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a MAb to its intended target.
A MAb is specific to its intended target if the MAb has an S-score of at least 2.5. For example, if a MAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that MAb to protein X is equal to 29.