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AB108531

重组Anti-SMN/Gemin 1抗体[EPR4429]

Anti-SMN/Gemin 1 antibody [EPR4429]

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(8 Publications)

Rabbit Recombinant Monoclonal SMN/Gemin 1 antibody. Suitable for IHC-Fr, WB, ICC/IF and reacts with Human samples. Cited in 8 publications.

查看别名

SMN, SMNT, SMN2, SMNC, SMN1, Survival motor neuron protein, Component of gems 1, Gemin-1

9 Images
Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

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.

Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

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

Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

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.

Immunocytochemistry/ Immunofluorescence - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

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).

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • WB

Unknown

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/5000 dilution

All lanes:

HepG2 cell lysate at 20 µg

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

false

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • WB

Lab

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

Western blot : Rabbit Monoclonal [EPR4429] to SMN/Gemin 1 ab108531 staining at 1/1000 dilution, shown in green; Mouse anti alpha Tubulin (ab7291) loading control staining at 1/20,000 dilution, shown in magenta.

A band was observed at 32 kDa in Wild-type A549 cell lysates with no signal observed at this size in SMN1 knockout A549 cell line.

To generate this image, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3pc Milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged.

Secondary antibodies used were Goat anti-Rabbit 800CW & Goat anti-Mouse 680RD at 1/20,000 dilution.

All lanes:

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution

Lane 1:

Wild-type A549 at 20 µg

Lane 2:

SMN1 knockout A549 at 20 µg

Lane 2:

Western blot - Human SMN1 knockout A549 cell line (<a href='/products/cell-lines/human-smn1-knockout-a549-cell-line-ab301247'>ab301247</a>) at 20 µg

Lane 3:

HeLa at 20 µg

Lane 4:

PC-3 at 20 µg

Secondary

All lanes:

Goat anti-Rabbit 800CW & Goat anti-Mouse 680RD at 1/20000 dilution

Predicted band size: 32 kDa

Observed band size: 32 kDa

false

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • WB

Unknown

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

All lanes:

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution

Lane 1:

HeLa cell lysate at 10 µg

Lane 2:

HepG2 cell lysate at 10 µg

Lane 3:

K562 cell lysate at 10 µg

Lane 4:

293T cell lysate at 10 µg

Secondary

All lanes:

HRP-conjugated goat anti-rabbit IgG at 1/2000 dilution

Predicted band size: 32 kDa

false

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • WB

Unknown

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution

All lanes:

HeLa cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

Predicted band size: 105 kDa,11 kDa,32 kDa

Observed band size: 105 kDa,14 kDa,35 kDa,50 kDa

false

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)
  • WB

Unknown

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (AB108531)

Blocking and diluting buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-SMN/Gemin 1 antibody [EPR4429] (ab108531) at 1/1000 dilution

Lane 1:

K562 cell lysate at 20 µg

Lane 2:

HEK-293 cell lysate at 20 µg

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

false

不同偶联物与剂型 (8)

  • Carrier free

    Anti-SMN/Gemin 1 antibody [EPR4429] - BSA and Azide free

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-SMN/Gemin 1 antibody [EPR4429]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-SMN/Gemin 1 antibody [EPR4429]

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-SMN/Gemin 1 antibody [EPR4429]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-SMN/Gemin 1 antibody [EPR4429]

  • 578 PE

    PE Anti-SMN/Gemin 1 antibody [EPR4429]

  • 660 APC

    APC Anti-SMN/Gemin 1 antibody [EPR4429]

  • 775 Alexa Fluor® 750

    Alexa Fluor® 750 Anti-SMN/Gemin 1 antibody [EPR4429]

关键信息

宿主种属

Rabbit

克隆

Monoclonal

克隆号

EPR4429

亚型

IgG

不含载体蛋白

No

反应种属

Human

应用

WB, ICC/IF, IHC-Fr

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1-2.5 µg/mL", "IHCFr-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p><strong>For unpurified use at 1/1000 - 1/10000.</strong></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/250", "ICCIF-species-notes": "<p><strong>For unpurified use at 1/100 - 1/250.</strong></p>" } } }

产品详情

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
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 batch production

For more information, read more on recombinant antibodies.

性能和储存信息

形式
Liquid
纯化工艺
Affinity purification Protein A
存储溶液
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
运输条件
Blue Ice
推荐的短期储存时间
1-2 weeks
推荐的短期储存条件
+4°C
推荐的长期储存条件
-20°C
分装信息
Upon delivery aliquot
储存信息
Stable for 12 months at -20°C

补充信息

This supplementary information is collated from multiple sources and compiled automatically.

SMN also known as Survival of Motor Neuron protein or Gemin 1 is an important protein involved in the assembly of small nuclear ribonucleoproteins (snRNPs). It has a molecular mass of approximately 38 kDa. SMN proteins are expressed in almost all tissues with highest levels in spinal cord and brain tissues. They play a mechanical role in Gemin complex assisting RNA processing tasks which are essential in RNA metabolism alongside other Gemin proteins.
Biological function summary

The SMN protein operates within the SMN-Gemin complex a multi-protein assembly important for snRNP biogenesis and pre-mRNA splicing. This complex coordinates the maturation and transport of snRNPs facilitating the processing of precursor mRNAs in the nucleus. SMN and associated Gemin proteins mediate the assembly of Sm proteins onto snRNA ensuring accurate splicing mechanisms necessary for gene expression.

Pathways

The SMN protein is notably involved in the chaperone-assisted assembly pathway related to snRNP biogenesis. It plays a central role in the spliceosome assembly process working closely with Sm proteins and other RNA-binding proteins. Importantly SMN interacts with the ribonucleoprotein complex influencing mRNA splicing which integrates into the broader cell signaling pathways such as the cholinergic agonist pathways and RNA splicing pathways that regulate neuromuscular communication.

The deficiency or malfunction of SMN protein directly relates to Spinal Muscular Atrophy (SMA) an autosomal recessive disorder. SMA is characterized by motor neuron degeneration which can be attributed to insufficient SMN protein levels leading to compromised snRNP assembly and splicing. The SMN1 gene deletion or mutation reduces the available SMN protein linking this defect with the severity of SMA. Studies suggest that altering the expression levels of the related SMN2 gene can potentially modulate disease outcomes further emphasizing the connection between SMN protein and SMA pathogenesis.

产品实验方案

For this product, it's our understanding that no specific protocols are required. You can visit:

靶点信息

The SMN complex catalyzes the assembly of small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome, and thereby plays an important role in the splicing of cellular pre-mRNAs (PubMed : 18984161, PubMed : 9845364). Most spliceosomal snRNPs contain a common set of Sm proteins SNRPB, SNRPD1, SNRPD2, SNRPD3, SNRPE, SNRPF and SNRPG that assemble in a heptameric protein ring on the Sm site of the small nuclear RNA to form the core snRNP (Sm core) (PubMed : 18984161). In the cytosol, the Sm proteins SNRPD1, SNRPD2, SNRPE, SNRPF and SNRPG are trapped in an inactive 6S pICln-Sm complex by the chaperone CLNS1A that controls the assembly of the core snRNP (PubMed : 18984161). To assemble core snRNPs, the SMN complex accepts the trapped 5Sm proteins from CLNS1A forming an intermediate (PubMed : 18984161). Within the SMN complex, SMN1 acts as a structural backbone and together with GEMIN2 it gathers the Sm complex subunits (PubMed : 17178713, PubMed : 21816274, PubMed : 22101937). Binding of snRNA inside 5Sm ultimately triggers eviction of the SMN complex, thereby allowing binding of SNRPD3 and SNRPB to complete assembly of the core snRNP (PubMed : 31799625). Ensures the correct splicing of U12 intron-containing genes that may be important for normal motor and proprioceptive neurons development (PubMed : 23063131). Also required for resolving RNA-DNA hybrids created by RNA polymerase II, that form R-loop in transcription terminal regions, an important step in proper transcription termination (PubMed : 26700805). May also play a role in the metabolism of small nucleolar ribonucleoprotein (snoRNPs).
See full target information SMN1

文献 (8)

Recent publications for all applications. Explore the full list and refine your search

Journal of cellular physiology 239:e31344 PubMed38949237

2024

Cancer-associated fibroblasts-secreted exosomal miR-92a-3p promotes tumor growth and stemness in hepatocellular carcinoma through activation of Wnt/β-catenin signaling pathway by suppressing AXIN1.

Applications

Unspecified application

Species

Unspecified reactive species

Zenong Su,Chao Lu,Feifei Zhang,Huan Liu,Meiqing Li,Meng Qiao,Xiaohong Zou,Danyang Luo,Haojing Li,Min He,Han Se,Jing Jing,Xiangcheng Wang,Hao Yang,Hong Yang

Heliyon 9:e20716 PubMed37885720

2023

Apoptotic bodies of bone marrow mesenchymal stem cells inhibit endometrial stromal cell fibrosis by mediating the Wnt/β-catenin signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Zhenghua Xiong,Yaru Ma,Jia He,Qin Li,Liu Liu,Chunli Yang,Jia Chen,Yi Shen,Xuesong Han

European journal of histochemistry : EJH 67: PubMed37817677

2023

Ozone and procaine increase secretion of platelet-derived factors in platelet-rich plasma.

Applications

Unspecified application

Species

Unspecified reactive species

Chiara Rita Inguscio,Barbara Cisterna,Maria Assunta Lacavalla,Franco Donati,Osvaldo Angelini,Gabriele Tabaracci,Manuela Malatesta

European journal of histochemistry : EJH 67: PubMed37781863

2023

Overexpression of hsa_circ_0001861 inhibits pulmonary fibrosis through targeting miR-296-5p/BCL-2 binding component 3 axis.

Applications

Unspecified application

Species

Unspecified reactive species

Tao Wu,Shikui Wu,Hailu Jiao,Jun Feng,Xiang Zeng

The journal of gene medicine 24:e3455 PubMed36194517

2022

Characterization of the evolution trajectory and immune profiling of new histologic patterns in lung adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Minfang Song,Huikang Xie,Wei Liu,Mengmeng Zhao,Ziqing Deng,Liye Zhang,Haipeng Liu,Yanfang Huang,Hanjie Li,Yijiu Ren,Chang Chen

Drug development research 83:389-396 PubMed34402084

2021

Naringenin inhibits autophagy and epithelial-mesenchymal transition of human lens epithelial cells by regulating the Smad2/3 pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Qingnan Li,Shuang Liu,Guang Yang,Mingming Li,Peng Qiao,Qiang Xue

International journal of molecular medicine 47: PubMed33649815

2021

circNRIP1 facilitates keloid progression via FXR1‑mediated upregulation of miR‑503‑3p and miR‑503‑5p.

Applications

Unspecified application

Species

Unspecified reactive species

Baolin Wang,Hang Yin,Hongmei Zhang,Tiantian Wang

Experimental and therapeutic medicine 14:1487-1490 PubMed28810614

2017

Evolution of correlation between infection and autoimmune liver disease.

Applications

Unspecified application

Species

Unspecified reactive species

Xin-Guo Peng,Yu-Yuan Li,Hui-Ting Chen,Yan Zhou,Jian-Guo Ma,Hong-Min Yin
View all publications

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