Synaptotagmin-1 Recombinant antibody

Synaptotagmin-1 Uni-rAb^TM Recombinant Antibody for WB, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

240589F6

Cat no : 83637-4-RR

Synonyms

Synaptotagmin 1, SYT1, SYT, synaptotagmin I, SVP65

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Validation Data Gallery

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  WB analysis using 83637-4-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 83637-4-RR (Synaptotagmin-1 antibody) at dilution of 1:8000 incubated at room temperature for 1.5 hours.

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  IF Staining of SH-SY5Y using 83637-4-RR

  Immunofluorescent analysis of (4% PFA) fixed SH-SY5Y cells using Synaptotagmin-1 antibody (83637-4-RR, Clone: 240589F6 ) at dilution of 1:250 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

• 

  IF Staining of SH-SY5Y using 83637-4-RR

  Immunofluorescent analysis of (4% PFA) fixed SH-SY5Y cells using Synaptotagmin-1 antibody (83637-4-RR, Clone: 240589F6 ) at dilution of 1:250 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

• 

  Affinity and Kinetic Characterization of 83637-4-RR

  Biolayer interferometry (BLl) kinetic assays of 83637-4-RR against Human Synaptotagmin-1 were performed. The affinity constant is 20.5 nM.

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Tested Applications

• Positive WB detected in: mouse brain tissue, mouse cerebellum tissue, rat brain tissue
• Positive IF/ICC detected in: SH-SY5Y cells

Recommended dilution

• Western Blot (WB): WB : 1:2000-1:16000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:125-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

The immunogen of 83637-4-RR is Synaptotagmin-1 Fusion Protein expressed in E. coli.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: Synaptotagmin-1 fusion protein Ag5970
• Full Name: synaptotagmin I
• Calculated Molecular Weight: 48 kDa
• Observed Molecular Weight: 60 kDa
• GenBank Accession Number: BC058917
• Gene Symbol: Synaptotagmin-1
• Gene ID (NCBI): 6857
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The synaptotagmins are integral membrane proteins of synaptic vesicles thought to serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis (PMID: 8058779). SYT1 (synaptotagmin I) was firstly identified as a 65-kDa protein with a wide distribution in neuronal and neurosecretory tissue (PMID: 7298720). Calcium binding to SYT1 participates in triggering neurotransmitter release at the synapse (PMID: 11242035). In addition to regulating exocytosis, SYT1 has also been implicated in endocytosis and neurite outgrowth (PMID: 15492212; 11078930; 10336114). This antibody recognizes endogenous SYT1, which has an experimentally determined molecular mass of 65-68 kDa. An additional band of 47 kDa could also be detected, which is corresponding to the calculated molecular weight of SYT1.