Overview
Cat #: BLP-NR013
Type: Synthetic peptide
Form: Lyophilized powder
Synaptophysin Blocking Peptide (#BLP-NR013) is the original antigen used for immunization during Anti-Synaptophysin Antibody (#ANR-013) generation. The blocking peptide binds and ‘blocks’ Anti-Synaptophysin primary antibody, this makes it a good negative reagent control to help confirm antibody specificity in western blot and immunohistochemistry applications. This control is also often called a pre-adsorption control.
Applications: wb, ihc
Application key:
WB- Western blot, IHC- Immunohistochemistry
For research purposes only. not for human use
Applications
Demonstration of Pre-adsorption control
- Western blot analysis of rat brain membranes (lanes 1 and 4), mouse brain membranes (lanes 2 and 5) and rat PC12 pheochromocytoma cell line lysate (lanes 3 and 6):1-3. Anti-Synaptophysin Antibody (#ANR-013), (1:400).
4-6. Anti-Synaptophysin Antibody, preincubated with Synaptophysin Blocking Peptide (#BLP-NR013). - Expression of Synaptophysin in rat DRGImmunohistochemical staining of rat dorsal root ganglia (DRG) frozen sections using Anti-Synaptophysin Antibody (#ANR-013), (1:100). SYP (red) is expressed in DRG neurons. Hoechst 33342 (blue) shows nuclear staining and is used as the counterstain.
- Colocalization of NaV1.8 and Synaptophysin in rat DRGImmunohistochemical staining of rat DRG frozen section using Anti-NaV1.8 (SCN10A)-ATTO Fluor-594 Antibody (#ASC-016-AR) and Anti-Synaptophysin Antibody (#ANR-013). A. NaV1.8 staining (red). B. SYP staining (green). C. Merged image demonstrates a partial overlap in the distribution of NaV1.8 and SYP within the DRGs. DAPI is used as the counterstain (blue).
- Western blot analysis of rat brain membranes (lanes 1 and 3) and mouse brain membranes (lanes 2 and 4):1-2. Guinea Pig Anti-Synaptophysin Antibody (#ANR-013-GP), (1:200).
3-4. Guinea Pig Anti-Synaptophysin Antibody, preincubated with Synaptophysin Blocking Peptide (BLP-NR013). - Expression of Synaptophysin in mouse hippocampus.Immunohistochemical staining of perfusion-fixed frozen mouse brain sections with Guinea Pig Anti-Synaptophysin Antibody (#ANR-013-GP), (1:200), followed by goat anti-guinea pig-AlexaFluor-594. A. Staining in the hippocampal CA3 region, showed immunoreactivity (red) in the mossy fiber terminal zone (MF, arrows). B. Pre-incubation of the antibody with Synaptophysin Blocking Peptide (BLP-NR013), suppressed staining. Cell nuclei are stained with DAPI (blue).
- Expression of Synaptophysin in rat hippocampus.Immunohistochemical staining of perfusion-fixed frozen rat brain sections with Guinea Pig Anti-Synaptophysin Antibody (#ANR-013-GP), (1:200), followed by goat anti-guinea pig-AlexaFluor-594. A. Staining in the hippocampal CA3 region, showed immunoreactivity (red) in the mossy fiber terminal zone (MF, arrows). B. Pre-incubation of the antibody with Synaptophysin Blocking Peptide (BLP-NR013), suppressed staining. Cell nuclei are stained with DAPI (blue).
Properties
Sequence
- CRQTGNT(S)KELRD, corresponding to amino acid residues 178-190 of rat synaptophysin (Accession P07825).
Accession (Uniprot) Number P07825
Peptide Confirmation Confirmed by amino acid analysis and mass spectrometry.
Purity >70%
Storage Before Reconstitution Lyophilized powder can be stored intact at room temperature for two weeks. For longer periods, it should be stored at -20°C.
Reconstitution 100 µl double distilled water (DDW).
Concentration After Reconstitution 0.4 mg/ml.
Storage After Reconstitution -20°C.
Antigen Preadsorption Control 1 µg peptide per 1 µg antibody.
Standard Quality Control Of Each Lot Western blot analysis.