Rabbit anti-Semaphorin 4A Antibody
Product Specifications
Background
Rabbit polyclonal antibody to Semaphorin 4A
Synonyms
SEMAB; SEMB; Semaphorin-4A; Semaphorin-B; Sema B
Host
Rabbit
Reactivity
H, Mk
Immunogen
KLH-conjugated synthetic peptide encompassing a sequence within the center region of human Semaphorin 4A. The exact sequence is proprietary.
Clonality
Polyclonal
Applications
WB, IF/IC, IP
Purification Method
The antibody was purified by immunogen affinity chromatography.
Concentration
1mg/mL
Dilution
WB (1/500 - 1/1000), IF/IC (1/100 - 1/500), IP (1/10 - 1/100)
Buffer
Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
Storage Conditions
Store at -20°C. Avoid repeated freeze / thaw cycles.
Host or Source
Rabbit
WB Description
Western blot analysis of Semaphorin 4A expression in HeLa (A), COS7 (B) whole cell lysates.
IF/ICC description
Immunofluorescent analysis of Semaphorin 4A staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue) .
IP description
Immunoprecipitation of Semaphorin 4A from 0.5mg Jurkat whole cell extract lysate, using 5ug of anti-Semaphorin 4A Antibody and 50ul of protein G magnetic beads (+) . No antibody was added to the control (-) . The antibody was incubated under agitation with Protein G beads for 10min, Jurkat whole cell extract lysate diluted in RIPA buffer was added to each sample and incubated for a further 10min under agitation. Proteins were eluted by addition of 40ul SDS loading buffer and incubated for 10min at 70°C; 10ul of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with anti-Semaphorin 4A Antibody.
Gene ID (Human)
64218
SwissProt (Human)
Q9H3S1
CAS Number
9007-83-4
Available Sizes
Curated Selection
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