Synaptic Systems - Synaptotagmin1

Cat. No.: 105 102

Amount: 200 µl

Price: $355.00

Cat. No. 105 102	200 µl antiserum, lyophilized. For reconstitution add 200 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	WB: 1 : 1000 (AP staining) gallery IP: yes ICC: 1 : 100 (see remarks) gallery IHC: 1 : 500 gallery IHC-P: not tested yet Western blot (WB); separation of proteins by PAGE and subsequent transfer to a membrane. Detection of target molecules is carried out with antibodies. Some antibodies require special sample preparation steps. For details, please refer to the “Remarks” section. Immunoprecipitation (IP); Immunoisolation or pulldown of a target molecule using an antibody. For details and product specific hints, please refer to the ”Remarks” section. 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. 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. 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.
Immunogen	Synthetic peptide corresponding to AA 1 to 8 from mouse Synaptotagmin1 (UniProt Id: P46096)
Reactivity	Reacts with: rat (P21707), mouse (P46096). 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.
Matching control protein/peptide	105-10P
Remarks	ICC: This antibody is intended to be used for direct labeling of recycling synapses in primary neuronal cultures.
Data sheet	105_102.pdf

References for Synaptotagmin1 - 105 102

SV2B defines a subpopulation of synaptic vesicles.
Paulussen I, Beckert H, Musial TF, Gschossmann LJ, Wolf J, Schmitt M, Clasadonte J, Mairet-Coello G, Wolff C, Schoch S, Dietrich D, et al.
Journal of molecular cell biology (2023) : . 105 102 WB; tested species: mouse

miR-128 as a Regulator of Synaptic Properties in 5xFAD Mice Hippocampal Neurons.
Shvarts-Serebro I, Sheinin A, Gottfried I, Adler L, Schottlender N, Ashery U, Barak B
Journal of molecular neuroscience : MN (2021) : . 105 102 WB; tested species: mouse

Rho-kinase inhibition by fasudil modulates pre-synaptic vesicle dynamics.
Saal KA, Warth Pérez Arias C, Roser AE, Christoph Koch J, Bähr M, Rizzoli SO, Lingor P
Journal of neurochemistry (2020) : . 105 102 WB; tested species: rat

CtBP1-Mediated Membrane Fission Contributes to Effective Recycling of Synaptic Vesicles.
Ivanova D, Imig C, Camacho M, Reinhold A, Guhathakurta D, Montenegro-Venegas C, Cousin MA, Gundelfinger ED, Rosenmund C, Cooper B, Fejtova A, et al.
Cell reports (2020) 307: 2444-2459.e7. 105 102 WB; tested species: mouse

Auxiliary α2δ1 and α2δ3 Subunits of Calcium Channels Drive Excitatory and Inhibitory Neuronal Network Development.
Bikbaev A, Ciuraszkiewicz-Wojciech A, Heck J, Klatt O, Freund R, Mitlöhner J, Enrile Lacalle S, Sun M, Repetto D, Frischknecht R, Ablinger C, et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience (2020) 4025: 4824-4841. 105 102 WB; tested species: mouse

Synaptogyrin-3 Mediates Presynaptic Dysfunction Induced by Tau.
McInnes J, Wierda K, Snellinx A, Bounti L, Wang YC, Stancu IC, Apóstolo N, Gevaert K, Dewachter I, Spires-Jones TL, De Strooper B, et al.
Neuron (2018) 974: 823-835.e8. 105 102 WB; tested species: mouse

Aberrant function and structure of retinal ribbon synapses in the absence of complexin 3 and complexin 4.
Reim K, Regus-Leidig H, Ammermüller J, El-Kordi A, Radyushkin K, Ehrenreich H, Brandstätter JH, Brose N
Journal of cell science (2009) 122Pt 9: 1352-61. 105 102 WB; tested species: mouse

Unique luminal localization of VGAT-C terminus allows for selective labeling of active cortical GABAergic synapses.
Martens H, Weston MC, Boulland JL, Grønborg M, Grosche J, Kacza J, Hoffmann A, Matteoli M, Takamori S, Harkany T, Chaudhry FA, et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience (2008) 2849: 13125-31. 105 102 WB; tested species: rat

Correlation between evoked neurotransmitter release and adaptive functions in SYT1-associated neurodevelopmental disorder.
Park PY, Bleakley LE, Saraya N, Al-Jawahiri R, Eck J, Aloi MA, Melland H, Baker K, Gordon SL
EBioMedicine (2024) 109: 105416. 105 102 ICC; tested species: mouse

Clathrin-independent endocytic retrieval of SV proteins mediated by the clathrin adaptor AP-2 at mammalian central synapses.
López-Hernández T, Takenaka KI, Mori Y, Kongpracha P, Nagamori S, Haucke V, Takamori S
eLife (2022) 11: . 105 102 ICC; tested species: mouse

Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission.
Truckenbrodt S, Viplav A, Jähne S, Vogts A, Denker A, Wildhagen H, Fornasiero EF, Rizzoli SO
The EMBO journal (2018) : . 105 102 ICC; tested species: rat

Nanoscale Structural Plasticity of the Active Zone Matrix Modulates Presynaptic Function.
Glebov OO, Jackson RE, Winterflood CM, Owen DM, Barker EA, Doherty P, Ewers H, Burrone J
Cell reports (2017) 1811: 2715-2728. 105 102 ICC

Afadin regulates puncta adherentia junction formation and presynaptic differentiation in hippocampal neurons.
Toyoshima D, Mandai K, Maruo T, Supriyanto I, Togashi H, Inoue T, Mori M, Takai Y
PloS one (2014) 92: e89763. 105 102 ICC; tested species: mouse

Composition of isolated synaptic boutons reveals the amounts of vesicle trafficking proteins.
Wilhelm BG, Mandad S, Truckenbrodt S, Kröhnert K, Schäfer C, Rammner B, Koo SJ, Claßen GA, Krauss M, Haucke V, Urlaub H, et al.
Science (New York, N.Y.) (2014) 3446187: 1023-8. 105 102 ICC, IHC; tested species: mouse

A new probe for super-resolution imaging of membranes elucidates trafficking pathways.
Revelo NH, Kamin D, Truckenbrodt S, Wong AB, Reuter-Jessen K, Reisinger E, Moser T, Rizzoli SO
The Journal of cell biology (2014) 2054: 591-606. 105 102 ICC

The neural cell adhesion molecule promotes maturation of the presynaptic endocytotic machinery by switching synaptic vesicle recycling from adaptor protein 3 (AP-3)- to AP-2-dependent mechanisms.
Shetty A, Sytnyk V, Leshchyns'ka I, Puchkov D, Haucke V, Schachner M
The Journal of neuroscience : the official journal of the Society for Neuroscience (2013) 3342: 16828-45. 105 102 ICC; tested species: mouse

Unique versus Redundant Functions of Neuroligin Genes in Shaping Excitatory and Inhibitory Synapse Properties.
Chanda S, Hale WD, Zhang B, Wernig M, Südhof TC
The Journal of neuroscience : the official journal of the Society for Neuroscience (2017) 3729: 6816-6836. 105 102 IHC; tested species: mouse

Expression of Ttyh1, a member of the Tweety family in neurons in vitro and in vivo and its potential role in brain pathology.
Stefaniuk M, Swiech L, Dzwonek J, Lukasiuk K
Journal of neurochemistry (2010) 1155: 1183-94. 105 102 IHC; tested species: rat

A novel non-canonical Notch signaling regulates expression of synaptic vesicle proteins in excitatory neurons.
Hayashi Y, Nishimune H, Hozumi K, Saga Y, Harada A, Yuzaki M, Iwatsubo T, Kopan R, Tomita T
Scientific reports (2016) 6: 23969. 105 102 UPTAKE; tested species: mouse

Cat. No.: 105 102

Amount: 200 µl

Price: $355.00

ICC

IHC

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.

1 ) Geppert M et al., Annu. Rev. Neurosci. (1998)
2 ) Jahn R et al., Annu. Rev. Neurosci. (1994)
3 ) Südhof TC et al., Nature (1995)
4 ) Geppert M et al., Cell (1994)
5 ) Brose N et al., Science (1992)
6 ) Perin MS et al., Nature (1990)

Protocols

Standard protocol

ICC

IHC

OTHER

Preabsorbtion

Other products for this target

Synaptotagmin1 antibody luminal domain - 105 102

References for Synaptotagmin1 - 105 102