STX1B Recombinant antibody

STX1B Uni-rAb^TM Recombinant Antibody for WB, IHC, IF/ICC, FC (Intra), ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

WB, IHC, IF/ICC, FC (Intra), ELISA

Conjugate

Unconjugated

CloneNo.

240156B9

Cat no : 83298-1-RR

Synonyms

Syntaxin 1A, Syntaxin 1B, syntaxin 1B, STX1B2, STX1B1

---

Validation Data Gallery

• 

  WB analysis of Y79 using 83298-1-RR

  Y79 cells were subjected to SDS PAGE followed by western blot with 83298-1-RR (STX1B antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

• 

  IHC staining of mouse eye using 83298-1-RR

  Immunohistochemical analysis of paraffin-embedded mouse eye tissue slide using 83298-1-RR (STX1B antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse eye using 83298-1-RR

  Immunohistochemical analysis of paraffin-embedded mouse eye tissue slide using 83298-1-RR (STX1B antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse brain using 83298-1-RR

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 83298-1-RR (STX1B antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of mouse brain using 83298-1-RR

  Immunofluorescent analysis of (4% PFA) fixed mouse brain tissue using STX1B antibody (83298-1-RR, Clone: 240156B9 ) at dilution of 1:1000 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

• 

  IF Staining of mouse brain using 83298-1-RR

  Immunofluorescent analysis of (4% PFA) fixed mouse brain tissue using STX1B antibody (83298-1-RR, Clone: 240156B9 ) at dilution of 1:1000 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

• 

  FC experiment of SH-SY5Y using 83298-1-RR

  1x10^6 SH-SY5Y cells were intracellularly stained with 0.25 ug Stx1b Recombinant Antibody (83298-1-RR, Clone:240156B9) and APC-Conjugated Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with True-Nuclear Transcription Factor Buffer Set.

• 

  Affinity and Kinetic Characterization of 83298-1-RR

  Biolayer interferometry (BLl) kinetic assays of 83298-1-RR against Human STX1B were performed. The affinity constant is below 1 pM.

---

Tested Applications

• Positive WB detected in: Y79 cells
• Positive IHC detected in: mouse eye tissue, mouse brain tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: mouse brain tissue
• Positive FC (Intra) detected in: SH-SY5Y cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:500-1:2000
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension

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 83298-1-RR is STX1B Fusion Protein expressed in E. coli.

• Tested Reactivity: human, mouse
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: STX1B fusion protein Ag10275
• Full Name: syntaxin 1B
• Calculated Molecular Weight: 288 aa, 33 kDa
• Observed Molecular Weight: 33-35 kDa
• GenBank Accession Number: BC062298
• Gene Symbol: STX1B
• Gene ID (NCBI): 112755
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• 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

Syntaxins are a family of transmembrane proteins that belong to the SNARE complex (PMID: 11737951). In conjunction with other SNAREs and with the cytoplasmic NSF and SNAP proteins, syntaxins mediate vesicle fusion in diverse vesicular transport processes along the exocytic and endocytic pathways (PMID: 11737951). Syntaxin 1A and 1B, two closely related isoforms of syntaxin 1, are involved in synaptic vesicle docking and fusion during neurotransmitter release (PMID: 7690687; 1321498; 18691641).