Polyclonal Antibodies

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Western blot of rat hippocampal lysate showing specific immunolabeling of the ~68 kDa to ~70 kDa PAK protein phosphorylated at Ser402 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-PAK-1,2,3 (Thr402) Antibody
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Western blot of Jurkat cell lysate showing specific immunolabeling of the ~28 kDa rpS6 phosphorylated at Ser244 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-Ribosomal Protein S6 (Ser244) Antibody
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Western Blot of NIH 3T3 cell lysates showing specific immunolabeling of the ~45 kDa MEK 1/2 protein phosphorylated at Ser218 and Ser222. The cells were either serum starved (-) or incubated in the presence of serum (+). Immunolabeling of an additional band at ~95 kDa was also observed.
PhosphoSolutions Anti-MEK1/2 (Ser218,222) Antibody
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Western blot of 3T3 cell lysate showing specific immunolabeling of the ~83 kDa FAM129B protein phosphorylated at Ser679/683 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-FAM129B (Ser679, 683) Antibody
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Western blot of immunoprecipitates from HEK 293 cells transfected with 1) Mock, 2) IFNAR1 WT, and 3) IFNAR1 S535A and S539A mutants. Specific immunolabeling of the ~110 kDa to ~130 kDa IFNAR1 WT (2) is shown in the first blot, as the immunolabeling is absent in IFNAR1 Ser535 and Ser539 mutants (3). The specific immunolabeling is blocked by the phosphopeptide (+) used as the antigen in the second blot.
PhosphoSolutions Anti-Interferon-α Receptor, Type I, Subunit I (Ser535,539) Antibody
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Western blot of jurkat cell lysate showing specific immunolabeling of the ~34 kDa REDD1 protein phosphorylated at Thr23/25 in the first lane (-). Phosphospecificity is shown in the second lane (+) where Immunolabeling is blocked by the phosphopeptide used as antigen but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-REDD1 (Thr23/25) Antibody
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Western blot of recombinant tryptophan hydroxylase incubated in the absence (-) and presence (+) of cAMP-dependent protein kinase showing specific immunolabeling of the ~55 kDa tryptophan hydroxylase protein phosphorylated at Ser58.
PhosphoSolutions Anti-Tryptophan Hydroxylase (Ser58) Antibody
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Western blot of rat brainstem lysate showing specific immunolabeling of the ~55 kDa TPH protein phosphorylated at Ser260 in lane one (-). Phosphospecificity is shown in the second lane (P) where immunolabeling is blocked by preadsorption with the phosphopeptide used as antigen, but not by the corresponding non-phosphopeptide (NP), shown in the third lane.
PhosphoSolutions Anti-Tryptophan Hydroxylase (Ser260) Antibody
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Western blot of recombinant tryptophan hydroxylase incubated in the absence (-) and presence (+) of Ca2+/calmodulin dependent kinase II showing specific immunolabeling of the ~55 kDa tryptophan hydroxylase protein phosphorylated at Ser19.
PhosphoSolutions Anti-Tryptophan Hydroxylase (Ser19) Antibody
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Western blot of rat brain homogenate showing specific immunolabeling of the ~59 kDa, ~65 kDa, ~68 kDa Tau isoforms phosphorylated at Ser416 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption with the phosphopeptide used as antigen, but not by the corresponding non-phosphopeptide (not shown). Immunostaining of FFPE human hippocampus-CA1 neurons labeling tau phosphorylated at Ser 416 (Cat. p1573-416, 1:200, red). The bright red stain labels the phosphorylated neurons while the thin, thread like stain labels the dystrophic neurites identifying the characteristic lesions of Alzheimer diseased tissue. Photo courtesy of Benecia Hong-Goka, Indiana Univ. SOM)
PhosphoSolutions Anti-Tau (Ser416) Antibody
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Immunostaining of 14 DIV rat cortical neurons showing synaptotagmin when phosphorylated at Ser309 in red and PSD95 in green. Photo courtesy of Gang Liu.Western blot of rat cortical lysate showing specific immunolabeling of the ~62 kDa synaptotagmin phosphorylated at Thr202 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-Synaptotagmin (Ser309) Antibody
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Immunostaining of 14 DIV rat cortical neurons labeling synaptotagmin when phosphorylated at Thr202 (Cat. p1570-202, 1:400, red) and PSD95 (green). The cortical neurons were fixed with methanol at -20C for 10 minutes. Photo courtesy of Gang Liu.Western blot of rat cortical lysate showing specific immunolabeling of the ~62 kDa synaptotagmin phosphorylated at Thr202 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-Synaptotagmin (Thr202) Antibody
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Western blot of rat cortical lysate showing specific labeling of the ~78 kDa synapsin protein phosphorylated at Ser62,67 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption with the phosphopeptide used as antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-Synapsin (Ser62,67) Antibody
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Western blot of HeLa lysate showing specific labeling of the ~74 kDa Raf 1 protein phosphorylated at Ser642 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-Raf-1 (Ser642) Antibody
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Western blot of UV treated human Jurkat cell lysate showing specific immunolabeling of the ~74 kDa Raf-1 protein phosphorylated at Ser301 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-Raf-1 (Ser301) Antibody
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Western blot of recombinant Elk-1 showing specific immunolabeling of the ~46 kDa Elk-1 phosphorylated at Ser383 in the right lane (-). Phosphospecificity is shown in the left lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-Elk-1 (Ser383) Antibody
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Western blot of rat cerebellar lysate showing specific immunolabeling of the ~140 kDa NR2C subunit of the NMDA receptor phosphorylated at Ser1244 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-NMDA NR2C Subunit (Ser1244) Antibody
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Western blot of mouse brain lysate showing specific immunolabeling of the ~140 kDa NR2C subunit of the NMDA receptor phosphorylated at Ser1096 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-NMDA NR2C Subunit (Ser1096) Antibody
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Western blot of rat hippocampal lysate showing specific immunolabeling of the ~180 kDa NR2B subunit of the NMDAR phosphorylated at in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 min).
PhosphoSolutions Anti-NMDA NR2B Subunit (Ser1480) Antibody
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Immunostaining of salamander retina showing labeling of 14-3-3 protein when phosphorylated at Ser58 (Cat. p1433-58, green 1:500) in Müller glial cells. The blue is staining DNA. Photo courtesy of Alex Vila, University of Texas at Houston.Western blot of rat brainstem lysate showing specific immunolabeling of the ~29 kDa 14-3-3 protein phosphorylated at Ser58 (-). The immunolabeling is blocked by the phosphopeptide used as the antigen (+) but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-14-3-3 (Ser58) Antibody
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Western blot of HeLa cell lysate showing specific immunolabeling of the ~66 kDa Che-1 protein phosphorylated at Ser477 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-Che-1 (AATF) (Ser477) Antibody
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Western blot of 20’ UV treated HeLa lysate showing specific immunolabeling of the ~65 kDa NF-κB p65 phosphorylated at Ser316 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is eliminated by blot treatment with lambda phosphatase (lambda-Ptase, 1200 units for 30 min).
PhosphoSolutions Anti-NF-kB p65 (Ser316) Antibody
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Western blot of rat cortical lysate showing specific immunolabeling of the ~65 kDa Munc-18 protein phosphorylated at Ser513 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is blocked by preadsorption of the phosphopeptide used as the antigen, but not by the corresponding non-phosphopeptide (not shown). Immunostaining of 14 DIV rat cortical neurons showing specific labeling of Munc-18 phosphorylated at Ser513 (Cat. p1305-515, 1:400,m red) and PSD95 (green).
PhosphoSolutions Anti-Munc-18 (Ser 513) Antibody
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Western blot of neonatal rat brain showing specific immunolabeling of the ~75 kDa MeCP2 protein phosphorylated at Ser80.
PhosphoSolutions Anti-MeCP2 (Ser80) Antibody
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