Cat. No. 436 004 |
100 µl antiserum, lyophilized. For reconstitution add 100 µl H2O, then aliquot and store at -20°C until use. Antibodies should be stored at +4°C when still lyophilized. Do not freeze! |
Applications |
Immunoprecipitation (IP); Immunoisolation or pulldown of a target molecule using an antibody. For details and product specific hints, please refer to the ”Remarks” section.', $event)" style="cursor: help;">IP: yes Immunocytochemistry (ICC) on 4% PFA fixed cells. Immunoreactivity is usually revealed by fluorescence. Some antibodies require special fixation methods. For details, please refer to the “Remarks” section.', $event)" style="cursor: help;">ICC: 1 : 1000 up to 1 : 2000 gallery Immunohistochemistry (IHC) on 4% PFA perfusion fixed tissue with 24h PFA post fixation. Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. Some antibodies require special fixation methods or antigen retrieval steps. For details, please refer to the ”Remarks” section.', $event)" style="cursor: help;">IHC: 1 : 500 up to 1 : 1000 gallery Immunohistochemistry (IHC-P) of formalin fixed, paraffin embedded (FFPE) tissue (some antibodies require special antigen retrieval steps, please refer to the ”Remarks” section). Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate.', $event)" style="cursor: help;">IHC-P: 1 : 1000 up to 1 : 2000 gallery |
Immunogen | Recombinant protein corresponding to AA 1 to 276 from mouse Secretagogin (UniProt Id: Q91WD9) |
Reactivity |
Reacts with: rat (Q6R556), mouse (Q91WD9). Other species not tested yet. |
Data sheet | 436_004.pdf |
Secretagogin, also known as SCGN or SECRET, is a member of the EF-hand (E-helix-loop-F-helix-hand) superfamily of calcium-binding proteins with homology to calbindin-D28k (CALB1) and calretinin (CALB2) which are widely expressed in cells and tissues. Calcium-binding proteins of different subfamilies regulate calcium as a second messenger. Calbindin, calretinin, calmodulin, S-100, parvalbumin and troponin C are members of the low molecular weight calcium-binding protein family.
Interaction between secretagogin and vesicle trafficking proteins, including SNAP25, SNAP23, ARFGAP2, and DOC2A, suggests a possible role for SCGN in neurotransmitter and hormone release.
The secretagogin protein was isolated from pancreatic islets of Langerhans and insulinomas, and shows abundant pancreatic expression and reduced expression in thyroid, adrenal medulla, stomach, small intestine, and colon.