Polyclonal Antibodies

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Western blot image of human A431 cells. The blots were untreated (lanes 1 & 3) or treated with lambda phosphatase (lanes 2 & 4), then probed with rabbit polyclonal Myosin IIA Heavy Chain (Ser-1943), phospho-specific antibody (lanes 1 & 2) or rabbit polyclonal Myosin IIA Heavy Chain (a.a. 1936-1950) antibody (lanes 3 & 4).Immunocytochemical labeling of Slingshot-1L in rat PC12 cells differentiated with NGF. The cells were labeled with rabbit polyclonal anti-Myosin IIA Heavy Chain (a.a. 1936-1950), then detected using appropriate secondary antibody conjugated to Cy3. The antibody was used in the absence (left) or presence (right) of blocking peptide (MX3795).
PhosphoSolutions Anti-Myosin IIA Heavy Chain (C-terminal region) Antibody
$275
Western blot analysis of mouse heart tissue (lanes 1 & 3) or C2C12 cells (lanes 2 & 4). The blot was probed with anti-MuRF1 (C-terminal region) (lanes 1 & 2) or anti-Atrogin-1 (lanes 3 & 4).Immunocytochemical labeling of MuRF1 in mouse C2C12 cells. The cells were labeled with rabbit polyclonal MuRF1 antibody, then detected using appropriate secondary antibody conjugated to Cy3. The antibody was used in the absence (left) or presence (right) of blocking peptide (MX3405).
PhosphoSolutions Anti-MuRF1 (C-terminal region) Antibody
$329
Paraformaldehyde-fixed zebrafish embryos were probed with anti-EphA4 (Tyr-602) (EP2731) then detected using Alexa Fluor 647 goat anti-rabbit. Arrows show labeling of somite boundaries and the notochord. (Image provided by Dr. Scott Holley at the Department of Molecular, Cellular and Developmental Biology, Yale University.)Western blot analysis of human umbilical vein endothelial cells untreated (lanes 1, 3, 5, & 7) or treated with pervanadate (1 mM) for 30 min. (lanes 2, 4, 6, & 8). The blot was probed with anti-EphA4 (N-terminal region) (lanes 1 & 2), anti-EphA4 (Tyr-779) (lanes 3 & 4), anti-EphA4 (Tyr-602) (lanes 5 & 6), or anti-EphA4 (C-terminal region) (lanes 7 & 8).
PhosphoSolutions Anti-EphA4 (Tyr-602) [conserved site], Phosphospecific Antibody
$329
Recombinant human eEF2K untreated (lanes 1 and 4) and phosphorylated with p38 kinase in vitro (lanes 2 & 5). After in vitro reaction, the eEF2K was dephosphorylated with lambda phosphatase (lanes 3 & 6). The blots were probed with rabbit polyclonal anti-eEF2K (N-terminus) (lanes 1-3) or anti-eEF2K (Ser-359) (lanes 4-6). (Images provided by the laboratory of Dr. Kevin Dalby in the Dept. of Pharmacy at the University of Texas at Austin.)
PhosphoSolutions Anti-eEF2K (Ser-359), Phosphospecific Antibody
$329
Western blot analysis of anti-γ-Catenin (C-terminal) immunoprecipitates from pervanadate-treated A431. The immunoprecipitates were untreated (lanes 1,3,7) or treated with alkaline phosphatase (lanes 2,4,8). The blots were probed with γ-Catenin (a.a. 545-555), γ-Catenin (Tyr-550) or γ-Catenin (C-terminal) antibodies. The anti-γ-Catenin (Tyr-550) was used in the presence of γ-Catenin (Tyr-550) (lane 5) or γ-Catenin (Tyr-644) (lane 6) peptides.Immunocytochemical labeling of phosphorylated γ-Catenin in control (Top) and pervanadate-treated (Bottom) A431 cells. The cells were co-labeled with mouse monoclonal γ-Catenin (CM1111) or rabbit polyclonal γ-Catenin (Tyr-550) antibodies, then the antibodies were detected using appropriate secondary antibodies conjugated to Cy2 or Cy3.
PhosphoSolutions Anti-γ-Catenin (Tyr-550), Phosphospecific Antibody
$329
Immunofluorescence of transfected COS-7 cells specifically labeling the positive SARM1 cells using our anti-SARM1 antibody (1:50, red) and anti-FLAG antibody (green). The yellow color results from the overlap of cells labeled with both antibodies. DNA is labeled with DAPI (blue).Western blot of HeLa cell lysate showing specific immunolabeling of the ~79 kDa SARM1 protein.
PhosphoSolutions Anti-SARM1 Antibody
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Western blot of rat brain nuclear fraction lysate showing specific immunolabeling of the ~53 kDa p53 phosphorylated at Ser392 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-p53 (Ser392) Antibody
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Western blot of rat testes lysate showing specific labeling of the ~49 kDa MEK5 protein phosphorylated at Ser311 Thr315 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-MEK5 (Ser311, Thr315) Antibody
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Western blot of recombinant wild type MEK 1 (WT) and mutant MEK 1 (T292A) (Mut). Specific immunolabeling of the ~45 kDa MEK-1 protein phosphorylated at Thr292 is shown in the second lane where MAP kinase was coexpressed.
PhosphoSolutions Anti-MEK1 (Thr292) Antibody
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Western blot of rat cortical lysate showing specific immunolabeling of the ~80 kDa doublet of 5-LO phosphorylated at Ser523 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-5-Lipoxygenase (Ser523) Antibody
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Western blot of Hela cell lysate treated with UV (~254nm) for 20’ showing specific immunolabeling of the ~150 kDa FANCI protein phosphorylated at Ser559 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).Western blot of HeLa cell lysates that had been treated with UV (~254 nm) for 0’ or 20’ showing specific immunolabeling of the ~150 kDa FANCI protein phosphorylated at Ser559.
PhosphoSolutions Anti-FANCI (Ser559) Antibody
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Western blot of HeLa cell lysate showing specific immunolabeling of the ~150 kDa FANCI protein phosphorylated at Ser556 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is completely eliminated by lysate treatment with lambda phosphatase (λ-Ptase, 800 units/1mg protein for 30 min).
PhosphoSolutions Anti-FANCI (Ser556) Antibody
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Western blot of Arabidopsis lysate showing specific immunolabeling of the ~53 kDa S6K1 phosphorylated at Thr449 in the first lane (-). 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 in the third lane (NP).
PhosphoSolutions Anti-S6 Kinase 1 (Thr449) Antibody
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Western blot of Drosophila S2 cell lysate showing specific labeling of the ~70 kDa p70 S6K protein phosphorylated at Thr398 in the first lane (-). Immunolabeling is blocked by preadsorption with the phosphopeptide used as antigen in the second lane (+), but not by the corresponding non-phosphopeptide (not shown).
PhosphoSolutions Anti-p70 S6 Kinase (Ser398) Antibody
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Western blot of PC-12 cell lysate incubated in the absence (-) and presence (+) of okadaic acid (OA, 1 µM for 60 min) showing specific immunolabeling of the ~60 kDa tyrosine hydroxylase phosphorylated at Ser31.
PhosphoSolutions Anti-Tyrosine Hydroxylase (Ser31) Antibody
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Immunostaining of cultured mouse caudate neurons showing synapsin I when phosphorylated at Ser9 (cat. p1560-9, 1:500, red). Cells and photo courtesy of QBMCellScience.Western blot of rat cortical lysate showing specific immunolabeling of the ~78 kDa synapsin I phosphorylated at Ser9 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-Synapsin I (Ser9) Antibody
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Western blot of rat cortical lysate showing specific immunolabeling of the ~78 kDa synapsin I phosphorylated at Ser603 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-Synapsin I (Ser603) Antibody
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Western blot of rat hippocampal lysate showing specific immunolabeling of the ~25 kDa SNAP25 phosphorylated at Ser187 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by lysate treatment with lambda phosphatase (λ-Ptase , 400 units/100ul lysate for 30 minutes, RT).
PhosphoSolutions Anti-SNAP25 (Ser187) Antibody
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Western blot of rat brain lysate showing specific immunolabeling of the ~82 kDa rabphilin 3A phosphorylated at Ser234. Immunostaining of 14 DIV rat cortical neurons labeling rabphilin when phosphorylated at Ser234 (cat. p1553-234, red, 1:400) and PSD95 (green). The rat cortical neurons were fixed with methanol at -20C for 10 minutes. Photo courtesy of Gang Liu.
PhosphoSolutions Anti-Rabphilin 3A (Ser234) Antibody
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Western blot of mouse mitochondria from whole brain lysate showing specific immunolabeling of the ~46 kDa CK1Mt protein phosphorylated at Tyr153 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is greatly decreased by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 minutes).
PhosphoSolutions Anti-CK1Mt (Tyr153) Antibody
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Western blot of mouse brain lysate showing the specific immunolabeling of the ~102 kDa mGluR7 protein phosphorylated at Ser862 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-Metabotropic Glutamate Receptor 7 (Ser862) Antibody
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Western blot of mouse whole brain lysate showing specific immunolabeling of the ~55 kDa truncated MeCP2 protein phosphorylated at Ser421 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-MeCP2 (Ser421) Antibody
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Western blot of rat brain lysate showing specific immunolabeling of the ~87 kDa MARCKS protein phosphorylated at Ser152,156, 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-MARCKS (Ser152,156) Antibody
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Western blot of rat cortical lysate showing specific immunolabeling of the ~46 kDa GSK3β protein phosphorylated at Ser9 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-Glycogen Synthase Kinase 3 B (GSK3B) (Ser9) Antibody
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