Rabbit TDP43 Polyclonal Antibody | anti-TDP43 antibody

Phospho-TDP43 (Ser409/Ser410) Antibody

Cat. Num. AAA9612900

• Gene Names: TARDBP; ALS10; TDP-43
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, Immunohistochemistry, Immunofluorescence, Immunocytochemistry, ELISA
• Purity: The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
• Synonyms: TDP43; Polyclonal Antibody; Phospho-TDP43 (Ser409/Ser410) Antibody; ALS10; OTTHUMP00000002171; OTTHUMP00000002172; OTTHUMP00000002173; TADBP_HUMAN; TAR DNA binding protein 43; TAR DNA binding protein; TAR DNA-binding protein 43; TARDBP; TDP 43; TDP-43; anti-TDP43 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: Rabbit IgG
• Specificity: Phospho-TDP43 (Ser409/Ser410) Antibody detects endogenous levels of TDP43 only when phosphorylated at Ser409/410.; Tissue Specificity: Ubiquitously expressed. In particular, expression is high in pancreas, placenta, lung, genital tract and spleen.
• Purity/Purification: The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
• Form/Format: Liquid. Rabbit IgG in phosphate buffered saline, pH7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1mg/ml (varies by lot)

• Applicable Applications for anti-TDP43 antibody: Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA)
• Application Notes: IHC: 1:50-1:200; IF/ICC: 1:100-1:500; WB: 1:500-1:2000; Peptide ELISA: 1:20,000-1:40,000
• Immunogen: A synthesized peptide derived from human TDP43 around the phosphorylation site of Ser409/410.
• Conjugation: Unconjugated
• Fragment: Fab fragment
• Post Translational Modifications: Hyperphosphorylated in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU. Phosphorylated upon cellular stress.Ubiquitinated in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU.Cleaved to generate C-terminal fragments in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU.
• Subunit Structure: Homodimer. Homooligomer (via its N-terminal domain). Interacts with BRDT (By similarity). Binds specifically to pyrimidine-rich motifs of TAR DNA and to single stranded TG repeated sequences. Binds to RNA, specifically to UG repeated sequences with a minimun of six contiguous repeats. Interacts with ATNX2; the interaction is RNA-dependent. Interacts with MATR3. Interacts with UBQLN2. Interacts with HNRNPA2B1. Interacts with ZNF106 (By similarity). Interacts with CNOT7/CAF1. Interacts with CRY2.
• Similarity: Consists of an N-terminal domain (NTD) and two tandem RNA recognition motifs, RRM1 and RRM2, followed by a C-terminal glycine-rich region.Contains a nuclear localization sequence and is mostly nuclear; however, its nuclear export sequence permits it to transport mRNAs to the cytoplasm and even to synapses as part of neuronal granules.
• Subcellular Location: Nucleus. Cytoplasm. Cytoplasm>Stress granule.; Note: Continuously travels in and out of the nucleus (PubMed:18957508). Localizes to stress granules in response to oxidative stress (PubMed:19765185).
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis of extracts from various samples, using Phospho-TDP43 (Ser409/Ser410) Antibody.Lane 1: Rat liver, blocked with antigen-specific peptides,Lane 2: Rat liver,Lane 3: A549 cells,Lane 4: Mouse lung.)

Immunohistochemistry (IHC)

(Staining Mouse testis tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Mouse colorectal tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Mouse stomach tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Mouse brain tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Mouse kidney tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human mammary cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human colorectal cancer and adjacent normal tissues by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human gastric cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human gastric cancer and adjacent normal tissues by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Testing Data

(At 25 degree C. Samples were then incubated with primary Ab(At 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI (blue).)

Related Product Information for anti-TDP43 antibody

RNA-binding protein that is involved in various steps of RNA biogenesis and processing. Preferentially binds, via its two RNA recognition motifs RRM1 and RRM2, to GU-repeats on RNA molecules predominantly localized within long introns and in the 3'UTR of mRNAs. In turn, regulates the splicing of many non-coding and protein-coding RNAs including proteins involved in neuronal survival, as well as mRNAs that encode proteins relevant for neurodegenerative diseases. Plays a role in maintaining mitochondrial homeostasis by regulating the processing of mitochondrial transcripts. Regulates also mRNA stability by recruiting CNOT7/CAF1 deadenylase on mRNA 3'UTR leading to poly (A) tail deadenylation and thus shortening. In response to oxidative insult, associates with stalled ribosomes localized to stress granules (SGs) and contributes to cell survival. Participates also in the normal skeletal muscle formation and regeneration, forming cytoplasmic myo-granules and binding mRNAs that encode sarcomeric proteins. Plays a role in the maintenance of the circadian clock periodicity via stabilization of the CRY1 and CRY2 proteins in a FBXL3-dependent manner.

NCBI and Uniprot Product Information

• NCBI GI #: 6678271
• NCBI GeneID: 23435
• NCBI Accession #: NP_031401.1
• NCBI GenBank Nucleotide #: NM_007375.3
• UniProt Accession #: Q13148; Q53H27; Q6FI92; Q96DJ0; A4GUK4; A4GUK5; A4GUK6; B2R629; E2PU12
• Molecular Weight: 414
• NCBI Official Full Name: TAR DNA-binding protein 43
• NCBI Official Synonym Full Names: TAR DNA binding protein
• NCBI Official Symbol: TARDBP
• NCBI Official Synonym Symbols: ALS10; TDP-43
• NCBI Protein Information: TAR DNA-binding protein 43; TAR DNA-binding protein-43
• UniProt Protein Name: TAR DNA-binding protein 43
• UniProt Gene Name: TARDBP
• UniProt Synonym Gene Names: TDP43; TDP-43
• UniProt Entry Name: TADBP_HUMAN