Human/Mouse/Rat Syntaxin-BP1 Alexa Fluor® 350-conjugated Antibody

Catalog #: AF5675U Datasheet / COA / SDS

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AF5675U-100UG

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Human/Mouse/Rat Syntaxin-BP1 Alexa Fluor® 350-conjugated Antibody Summary

Species Reactivity

Human, Mouse, Rat

Specificity

Detects human, mouse, and rat Syntaxin-BP1 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) Syntaxin-BP2 and rhSyntaxin-BP3 is observed.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

E. coli-derived recombinant human Syntaxin-BP1
Ser80-Ala226
Accession # P61764

Formulation

Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Label

Alexa Fluor 350 (Excitation= 346 nm, Emission= 442 nm)

Applications

Recommended Concentration

Sample

Western Blot

Optimal dilution of this antibody should be experimentally determined.

Immunohistochemistry

Optimal dilution of this antibody should be experimentally determined.

Immunoprecipitation

Optimal dilution of this antibody should be experimentally determined.

Knockout Validated

Optimal dilution of this antibody should be experimentally determined.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied

Background: Syntaxin-BP1

STXBP1 (Syntaxin-binding protein 1; also p67, Munc18-1, N-Sec1 and Unc18A) is a 67 kDa member of the SNARE-interacting Sec1/Unc18/STXBP family of proteins. It is expressed in a variety of cells, presumably in those that exhibit granule exocytosis, and likely participates in (synaptic) granule release. Ligands for STXBP1 include STX1A, 2 and 3, and it is possible that STXBP1 both suppresses STX activity, and serves as an anchor for STX-mediated vesicle fusion. Human STXBP1 is 594 amino acids (aa) in length. It contains one SEC1 domain (aa 41‑575). Phosphorylation at Ser313 may stimulate granule release. There is one splice variant that shows a 28 aa substitution for aa 576‑594. This is restricted to neural tissue. Over aa 80‑226, human and mouse STXBP1 are absolutely identical in amino acid sequence.

Long Name

Syntaxin-binding Protein 1

Entrez Gene IDs

6812 (Human); 20910 (Mouse); 25558 (Rat)

Alternate Names

EIEE4; FLJ37475; hUNC18; MUNC18-1; NSEC1; N-Sec1; p67; Protein unc-18 homolog 1; Protein unc-18 homolog A; rbSec1; STXBP1; syntaxin binding protein 1; syntaxin-binding protein 1; SyntaxinBP1; Syntaxin-BP1; UNC18; unc18-1; UNC18A; unc-18A; UNC18neuronal SEC1