| Rabbit Anti-phospho-Tau (Ser721) antibody |
| 反应物种（预测） |
Dog,Cow,Horse,Rabbit |
| 产品应用（已验证） |
WB,IHC,ICC |
| 产品应用（可尝试） |
IF,ELISA |
| 推荐稀释比例 |
WB=1:500-2000,Elisa=1:5000-10000,IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-500,ICC=1:100, |
| 研究领域 |
免疫学,神经生物学,转录调节因子 |
| 标签 |
Array |
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Tissue/cell:SH-SY5Y cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (phospho-Tau (phospho-Tau (Ser721)) polyclonal Antibody, Unconjugated (bs-5415R) 1:100, 90 minutes at 37°C; followed by a FITC conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
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Sample:
Lane 1: Cerebrum (Mouse) Lysate at 40 ug
Lane 2: Cerebrum (Rat) Lysate at 40 ug
Lane 3: Cerebellum (Mouse) Lysate at 40 ug
Lane 4: Cerebellum (Rat) Lysate at 40 ug
Lane 5: SH-SY5Y (Human) Cell Lysate at 30 ug
Primary: Anti-phospho-Tau (Ser721) (bs-5415R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 50-70 kD
Observed band size: 50 kD
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Tissue/cell:SH-SY5Y cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (phospho-Tau (phospho-Tau (Ser721)) polyclonal Antibody, Unconjugated (bs-5415R) 1:100, 90 minutes at 37°C; followed by a FITC conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
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Sample:
Cerebrum (Mouse) Lysate at 40 ug
Primary: Anti- phospho-Tau (Ser721) (bs-5415R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 52/79 kD
Observed band size: 52 kD
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Paraformaldehyde-fixed, paraffin embedded (mouse cerebellum tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Tau (Ser721)) Polyclonal Antibody, Unconjugated (bs-5415R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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Paraformaldehyde-fixed, paraffin embedded (rat brain tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Tau (Ser721)) Polyclonal Antibody, Unconjugated (bs-5415R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
RRID：AB_11087424
产品名称：Rabbit Anti-phospho-Tau (Ser721) antibody
别名： MAPT(phospho S721); MAPT; Microtuble-associted protein Tau; AI413597; AW045860; DDPAC; Disinhibition dementia parkinsonism amyotrophy complex; FLJ31424; FTDP 17; FTDP17; G Protein beta 1 gamma 2 subunit interacting factor 1; G protein beta1/gamma2 subunit
中文名称：磷酸化微管相关蛋白抗体
英文名称：Rabbit Anti-phospho-Tau (Ser721) antibody
抗体来源： Rabbit
克隆类型：多克隆
细胞定位：细胞浆,细胞膜
性 状：Liquid
亚 型：IgG
纯化方法：affinity purified by Protein A
保存条件：Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
免 疫 原：KLH conjugated Synthesised phosphopeptide derived from human Tau around the phosphorylation site of Ser721
抗原表位：DT(p-S)PR
SWISS：P10636
Gene ID ：4137
Human Gene ID：4137
Tau proteins are important Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by tau localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization. Tau proteins subcellular located in the axons of neurons, in the cytoso l and in association with plasma membrane components. It expressed in neurons. PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.
Function：Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functi
Subunit：Interacts with PSMC2 through SQSTM1. Interacts with SQSTM1 when polyubiquitinated. Interacts with FKBP4. Binds to CSNK1D. Interacts with SGK1.
Subcellular Location：Cytoplasm, cytosol. Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cytoplasm, cytoskeleton. Cell projection, axon. Note=Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components.
Tissue Specificity：Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.
Post-translational modifications：Phosphorylation at serine and threonine residues in S-P or T-P motifs by proline-directed protein kinases (PDPK1: CDK1, CDK5, GSK3, MAPK) (only 2-3 sites per protein in interphase, seven-fold increase in mitosis, and in the form associated with paired hel
DISEASE：Note=In Alzheimer disease, the neuronal cytoskeleton in the brain is progressively disrupted and replaced by tangles of paired helical filaments (PHF) and straight filaments, mainly composed of hyperphosphorylated forms of TAU (PHF-TAU or AD P-TAU). O-Glc
Similarity：Contains 4 Tau/MAP repeats.
Important Note：This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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