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Synaptotagmin1 antibody luminal domain - 105 101

Synaptotagmin1 is a Ca2+-sensor on synaptic vesicles that triggers neurotransmitter release
Mouse monoclonal ascites
Cat. No.: 105 101
Amount: 100 µl
Price: $355.00
Cat. No. 105 101 100 µl ascites, lyophilized. For reconstitution add 100 µl H2O, then aliquot and store at -20°C until use.
Applications
 
WB: yes
IP: yes
ICC: yes (see remarks)
IHC: not tested yet
IHC-P: not tested yet
Clone 604.4
Subtype IgG1 (κ light chain)
Epitop AA 1 to 12 from rat Synaptotagmin1 (UniProt Id: P21707)
Reactivity Reacts with: rat (P21707).
Other species not tested yet.
For unknown reasons antibodies raised against the luminal N-terminus of Synaptotagmin 1 show a strong preference for the rat protein.
Remarks

ICC: This antibody is intended to be used for direct labeling of recycling synapses in primary neuronal cultures.

Data sheet 105_101.pdf

References for Synaptotagmin1 - 105 101

Synaptic vesicles interchange their membrane proteins with a large surface reservoir during recycling.
Fernández-Alfonso T, Kwan R, Ryan TA
Neuron (2006) 512: 179-86. 105 101 UPTAKE
Cat. No.: 105 101
Amount: 100 µl
Price: $355.00
Synaptic vesicles interchange their membrane proteins with a large surface reservoir during recycling.
Fernández-Alfonso T, Kwan R, Ryan TA
Neuron (2006) 512: 179-86. 105 101 UPTAKE
Background

Synaptotagmin1, also known as p65, is an integral membrane glycoprotein of neuronal synaptic vesicles and secretory granules of neuroendocrine cells that is widely (but not ubiquitously) expressed in the central and peripheral nervous system. It has a variable N-terminal domain that is exposed to the lumen of the vesicle and a conserved cytoplasmic tail that contains two Ca2+-binding C2-domains.
Ca2+-binding to synaptotagmin triggers exocytosis of synaptic vesicles, thus linking Ca2+-influx during depolarization to neurotransmitter release.
Lumenal antibodies were used in living neurons to label synaptic vesicles from the outside via endocytotic uptake.