重组Anti-SMN/Gemin 1抗体[EPR4429] (ab108531)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR4429] to SMN/Gemin 1
- Suitable for: IHC-Fr, ICC/IF, WB
- Reacts with: Human
Related conjugates and formulations
概述
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产品名称
Anti-SMN/Gemin 1抗体[EPR4429]
参阅全部 SMN/Gemin 1 一抗 -
描述
兔单克隆抗体[EPR4429] to SMN/Gemin 1 -
宿主
Rabbit -
经测试应用
适用于: IHC-Fr, ICC/IF, WBmore details
不适用于: IP -
种属反应性
与反应: Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- WB: Recombinant Human SMN/Gemin 1 protein (ab114802), HeLa, HepG2, K562, HEK293 and 293T cell lysates. ICC/IF: SH-SY5Y cells. IHC-Fr: Human frozen cervix, prostate cancer and hippocampus tissue sections.
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常规说明
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Stable for 12 months at -20°C. -
存储溶液
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol (glycerin, glycerine), 59% PBS, 0.05% BSA -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR4429 -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
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Isotype control
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Positive Controls
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Recombinant Protein
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Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab108531于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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IHC-Fr |
Use a concentration of 1 - 2.5 µg/ml.
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ICC/IF |
1/250.
For unpurified use at 1/100 - 1/250. |
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WB |
1/1000. Detects a band of approximately 38 kDa (predicted molecular weight: 32 kDa).
For unpurified use at 1/1000 - 1/10000. |
说明 |
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IHC-Fr
Use a concentration of 1 - 2.5 µg/ml. |
ICC/IF
1/250. For unpurified use at 1/100 - 1/250. |
WB
1/1000. Detects a band of approximately 38 kDa (predicted molecular weight: 32 kDa). For unpurified use at 1/1000 - 1/10000. |
靶标
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功能
The SMN complex plays an essential role in spliceosomal snRNP assembly in the cytoplasm and is required for pre-mRNA splicing in the nucleus. It may also play a role in the metabolism of snoRNPs. -
组织特异性
Expressed in a wide variety of tissues. Expressed at high levels in brain, kidney and liver, moderate levels in skeletal and cardiac muscle, and low levels in fibroblasts and lymphocytes. Also seen at high levels in spinal cord. Present in osteoclasts and mononuclear cells (at protein level). -
疾病相关
Defects in SMN1 are the cause of spinal muscular atrophy autosomal recessive type 1 (SMA1) [MIM:253300]. Spinal muscular atrophy refers to a group of neuromuscular disorders characterized by degeneration of the anterior horn cells of the spinal cord, leading to symmetrical muscle weakness and atrophy. Autosomal recessive forms are classified according to the age of onset, the maximum muscular activity achieved, and survivorship. The severity of the disease is mainly determined by the copy number of SMN2, a copy gene which predominantly produces exon 7-skipped transcripts and only low amount of full-length transcripts that encode for a protein identical to SMN1. Only about 4% of SMA patients bear one SMN1 copy with an intragenic mutation. SMA1 is a severe form, with onset before 6 months of age. SMA1 patients never achieve the ability to sit.
Defects in SMN1 are the cause of spinal muscular atrophy autosomal recessive type 2 (SMA2) [MIM:253550]. SMA2 is an autosomal recessive spinal muscular atrophy of intermediate severity, with onset between 6 and 18 months. Patients do not reach the motor milestone of standing, and survive into adulthood.
Defects in SMN1 are the cause of spinal muscular atrophy autosomal recessive type 3 (SMA3) [MIM:253400]. SMA3 is an autosomal recessive spinal muscular atrophy with onset after 18 months. SMA3 patients develop ability to stand and walk and survive into adulthood.
Defects in SMN1 are the cause of spinal muscular atrophy autosomal recessive type 4 (SMA4) [MIM:271150]. SMA4 is an autosomal recessive spinal muscular atrophy characterized by symmetric proximal muscle weakness with onset in adulthood and slow disease progression. SMA4 patients can stand and walk. -
序列相似性
Belongs to the SMN family.
Contains 1 Tudor domain. -
细胞定位
Cytoplasm. Nucleus > gem. Localized in subnuclear structures next to coiled bodies, called Gemini of Cajal bodies. - Information by UniProt
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数据库链接
- Entrez Gene: 6606 Human
- Entrez Gene: 6607 Human
- Omim: 600354 Human
- SwissProt: Q16637 Human
- Unigene: 202179 Human
- Unigene: 535788 Human
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别名
- BCD541 antibody
- Component of gems 1 antibody
- Gemin 1 antibody
see all
图片
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IHC image of SMN/Gemin 1 staining in a section of human normal frozen hippocampus* performed on a Leica Biosystems BOND® RX instrument using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab108531, 2.5ugml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
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IHC image of SMN/Gemin 1 staining in a section of human normal frozen prostate cancer* performed on a Leica Biosystems BOND® RX instrument using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab108531, 1ugml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
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IHC image of SMN/Gemin 1 staining in a section of human normal frozen cervix* performed on a Leica Biosystems BOND® RX instrument using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab108531, 1ugml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
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Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution (purified) + HeLa cell lysate at 20 µg
Secondary
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 32 kDa
Observed band size: 35 kDa why is the actual band size different from the predicted?Blocking and diluting buffer: 5% NFDM/TBST.
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All lanes : Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution (purified)
Lane 1 : K562 cell lysate
Lane 2 : HEK-293 cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 32 kDa
Observed band size: 35 kDa why is the actual band size different from the predicted?Blocking and diluting buffer: 5% NFDM/TBST.
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Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/5000 dilution (purified) + HepG2 cell lysate at 20 µg
Secondary
Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 32 kDa
Observed band size: 35 kDa why is the actual band size different from the predicted?Blocking and diluting buffer: 5% NFDM/TBST.
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All lanes : Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution (unpurified)
Lane 1 : HeLa cell lysate
Lane 2 : HepG2 cell lysate
Lane 3 : K562 cell lysate
Lane 4 : 293T cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : HRP-conjugated goat anti-rabbit IgG at 1/2000 dilution
Predicted band size: 32 kDa -
Immunocytochemistry/Immunofluorescence analysis of SH-SY5Y cells labelling Gemin 1 with purified ab108531 at 1/250. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain. ab7291, a mouse anti-tubulin (1/500) and ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/500) were also used.
Control 1: primary antibody (1/100) and secondary antibody, ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/500).
Control 2: ab7291 (1/1000) and secondary antibody, ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500).
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (5)
ab108531 被引用在 5 文献中.
- Song M et al. Characterization of the evolution trajectory and immune profiling of new histologic patterns in lung adenocarcinoma. J Gene Med 24:e3455 (2022). PubMed: 36194517
- Wang B et al. circNRIP1 facilitates keloid progression via FXR1-mediated upregulation of miR-503-3p and miR-503-5p. Int J Mol Med 47:N/A (2021). PubMed: 33649815
- Liu Y et al. Long non-coding RNA HULC regulates TLR4 expression by acting as ceRNA to attract miR-663b in skin fibroblasts of pediatric burns. Am J Transl Res 13:2499-2510 (2021). PubMed: 34017408
- Zhao Y et al. LncRNA NR_003923 promotes cell proliferation, migration, fibrosis, and autophagy via the miR-760/miR-215-3p/IL22RA1 axis in human Tenon's capsule fibroblasts. Cell Death Dis 10:594 (2019). PubMed: 31391457
- Peng XG et al. Evolution of correlation between Helicobacter pylori infection and autoimmune liver disease. Exp Ther Med 14:1487-1490 (2017). PubMed: 28810614