Stathmin 1 Recombinant Rabbit Monoclonal Antibody [SS0453]
Catalog# ET1609-20
Stathmin 1 Recombinant Rabbit Monoclonal Antibody [SS0453]
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WB
-
IHC-P
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IHC-Fr
-
IF-Tissue
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Human
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Mouse
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Rat
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Cynomolgus monkey
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Pig
预测的种属支持售后
概述
产品名称
Stathmin 1 Recombinant Rabbit Monoclonal Antibody [SS0453]
抗体类型
Recombinant Rabbit monoclonal Antibody
免疫原
Synthetic peptide within Human Stathmin 1 aa 100-149 / 149.
种属反应性
Human, Mouse, Rat (Predicted: Cynomolgus monkey, Pig)
预测的种属支持售后
验证应用
WB, IHC-P, IHC-Fr, IF-Tissue
分子量
Predicted band size: 17 kDa
阳性对照
Mouse brain tissue, Jurkat cell lysates, SH-SY5Y cell lysate, Mouse brain tissue lysate, Rat brain tissue lysate, mouse kidney tissue, rat brain tissue, rat kidney tissue, Hela.
偶联
unconjugated
克隆号
SS0453
RRID
产品特性
形态
Liquid
浓度
1ug/ul
存放说明
Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
存储缓冲液
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
亚型
IgG
纯化方式
Protein A affinity purified.
应用稀释度
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WB
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1:1,000-1:2,000
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IHC-P
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1:200-1:1,000
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IHC-Fr
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1:1,000
-
IF-Tissue
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1:200
靶点
功能
Op18 (for oncoprotein 18, also designated stathmin, prosolin or metablastin) is a conserved, tubulin-associated, intracellular phosphoprotein . Many different phosphorylated forms of Op18 are observed, and it is expressed as two different isoforms. Op18 is considered a critical regulator of microtubulin dynamics and is downregulated by p53. It serves as a transducing protein, via phophorylation, for a variety of cell signaling pathways and involved in both mitosis and differentiation. Op18 is present in many cancers, including breast carcinomas, and is highly expressed in acute leukemias of different subtypes.
背景文献
1. Liu F, et al. Expression and phosphorylation of stathmin correlate with cell migration in esophageal squamous cell carcinoma. Oncol Rep 29:419-24 (2013).
2. Maltman DJ, et al. Top-down label-free LC-MALDI analysis of the peptidome during neural progenitor cell differentiation reveals complexity in cytoskeletal protein dynamics and identifies progenitor cell markers. Proteomics 11:3992-4006 (2011).
序列相似性
Belongs to the stathmin family.
组织特异性
Ubiquitous. Expression is strongest in fetal and adult brain, spinal cord, and cerebellum, followed by thymus, bone marrow, testis, and fetal liver. Expression is intermediate in colon, ovary, placenta, uterus, and trachea, and is readily detected at substantially lower levels in all other tissues examined. Lowest expression is found in adult liver. Present in much greater abundance in cells from patients with acute leukemia of different subtypes than in normal peripheral blood lymphocytes, non-leukemic proliferating lymphoid cells, bone marrow cells, or cells from patients with chronic lymphoid or myeloid leukemia.
翻译后修饰
Many different phosphorylated forms are observed depending on specific combinations among the sites which can be phosphorylated. MAPK is responsible for the phosphorylation of stathmin in response to NGF. Phosphorylation at Ser-16 seems to be required for neuron polarization (By similarity). Phosphorylation at Ser-63 reduces tubulin binding 10-fold and suppresses the MT polymerization inhibition activity.
亚细胞定位
Cytoplasm, Cytoskeleton, Microtubule.
别名
C1orf215 antibody
Lag antibody
LAP 18 antibody
LAP18 antibody
Leukemia associated phosphoprotein p18 antibody
Leukemia-associated phosphoprotein p18 antibody
Metablastin antibody
Oncoprotein 18 antibody
OP 18 antibody
Op18 antibody
展开图片
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Application: IHC-Fr
Species: Mouse
Site: Cerebral cortex
Sample: Frozen section
Antibody concentration: 1:1,000
Antigen retrieval: Not required -
☑ Knockdown (KD)
Western blot analysis of Stathmin 1 on different lysates with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/2,000 dilution.
Lane 1: HAP1-parental cell lysate
Lane 2: HAP1-Stathmin 1 KD cell lysate
Lysates/proteins at 10 µg/Lane.
Predicted band size: 17 kDa
Observed band size: 20 kDa
Exposure time: 3 minutes; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1609-20) at 1/2,000 dilution was used in K1803 at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Western blot analysis of Stathmin 1 on Jurkat cell lysates with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
Lysates/proteins at 20 µg/Lane.
Predicted band size: 17 kDa
Observed band size: 20 kDa
Exposure time: 3 minutes; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1609-20) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Western blot analysis of Stathmin 1 on different lysates with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
Lane 1: SH-SY5Y cell lysate (20 µg/Lane)
Lane 2: Mouse brain tissue lysate (40 µg/Lane)
Lane 3: Rat brain tissue lysate (40 µg/Lane)
Predicted band size: 17 kDa
Observed band size: 20 kDa
Exposure time: 1 minute 33 seconds; ECL: K1802;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1609-20) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded mouse brain tissue with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-20) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse kidney tissue with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-20) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat brain tissue with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-20) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat kidney tissue with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-20) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunofluorescence analysis of paraffin-embedded mouse kidney tissue labeling Stathmin 1 with Rabbit anti-Stathmin 1 antibody (ET1609-20) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (ET1609-20, green) at 1/200 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
请注意: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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