pH-sensitive probe fluorescent only under acidic conditions
|Cat. No. 105 311AF||
100 µg purified IgG, lyophilized, fluorescence-labeled with AcidiFluor Orange.
AcidiFluor Orange® is a pH-sensitive dye, fluorescent only after antibody internalization at the acidic pH of the lumen of the cellular compartment e.g. the synaptic vesicle.
This product or portions thereof is manufactured under license from Tokyo University and is covered by Patents Application Number US 2010068733, US 20140248654, EP2098529A1/B1, JP WO 2013035767A, JP 5636080B2, WO 2008/0599910A1, WO 2016/1579937A1 and issued patents US 8258171 and US 9784732 and related patents. Acidifluor®, and Acidifluor Orange® and related products are trademarks of Goryo Chemical. Purchase of reagents related to the Acidifluor Series technology from Synaptic Systems GmbH provides a license for non-profit and in-house research use only. Any application of above mentioned technology for commercial purpose requires a separate license from: Goryo Chemical, EAREE Bldg., SF Kita 8 Nishi 18-35-100, Chuo-Ku, Sapporo, 060-0008 Japan.
Reconstitute immediately upon receipt! Avoid bright light when working with the antibody to minimize photo bleeching of the fluorescent dye.
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: N/A
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 : 100 up to 1 : 500 (see remarks) 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: not tested yet
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: not tested yet
Electron microscopy (EM) is a microscopy technique that detects the scatter of electrons through thin tissue sections. In Immuno-EM the antigen is usually revealed by colloidal gold conjugated secondary antibodies linking electron dense structures to antigen-bound primary antibodies.', $event)" style="cursor: help;">EM: N/A
Enzyme-linked immunosorbent assay (ELISA); a frequently employed method to quantify target-molecules in solution. The detection of some proteins requires special solubilization steps. For further information, please refer to the „Remarks“ section.', $event)" style="cursor: help;">ELISA: N/A
Fluorescence-activated cell sorting (FACS); usually cells are fluorescently labeled with antibodies against cell-surface antigens followed by cell-sorter analysis.', $event)" style="cursor: help;">FACS: not tested yet
|Immunogen||Synthetic peptide corresponding to AA 1 to 12 from rat Synaptotagmin1 (UniProt Id: P21707)|
Reacts with: rat (P21707).
No signal: mouse (P46096), zebrafish.
Other species not tested yet.
ICC: This antibody is intended to be used for direct labeling of recycling synapses in primary neuronal cultures. The pH sensitive dye regaines its fluorescence after the reacidification of the synaptic vesicle lumen.