Detection of Human/Mouse VAMP‑1/VAMP‑2 by Western Blot.
Western blot shows lysates of Daudi human Burkitt's lymphoma cell line, HepG2 human hepatocellular carcinoma cell line, L1.2 mouse pro‑B cell line, and BaF3 mouse pro‑B cell line. PVDF membrane was probed with 0.2 µg/mL of Mouse Anti-Human/Mouse VAMP‑1/VAMP‑2 Monoclonal Antibody (Catalog # MAB5958) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for VAMP‑1/VAMP‑2 at approximately 18 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
VAMP-1 (vesicle-associated membrane protein 1; also synaptobrevin-1/SYB1) is an 18 kDa member of the synaptobrevin family of proteins. It is expressed in neurons, neutrophils and skeletal muscle cells, and participates in vesicle fusion with the plasma membrane. Human VAMP-1 is a type IV transmembrane protein that contains an N-terminal cytoplasmic region (aa 1‑96) and a 22 aa transmembrane domain (aa 97‑118). There is one coiled-coil region between aa 33‑93. Multiple splice variants are known that show two, three, four and 81 aa substitutions for the C-terminal five amino acids. One three aa variant creates a mitochondrial targeting motif. Over aa 1‑96, human VAMP-1 is 98% aa identical to mouse VAMP-1.
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