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SUN2 Antibody – Rabbit Polyclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS1755210

SUN1 and SUN2 are inner nuclear membrane (INM) proteins that play a major role in nuclear-cytoplasmic connection by formation of a 'bridge' across the nuclear envelope, known as the LINC complex, via interaction with the conserved luminal KASH domain of… More details

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Product Overview

Online Datasheet in PDF
Product Name
SUN2, Polyclonal Antibody
Full Product Name
Anti-SUN2 Antibody Picoband
Product Gene Name
Clonality
Polyclonal
Isotype
Rabbit IgG
Host
Rabbit
Species Reactivity
Human
Form/Format
Lyophilized
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Purity/Purification
Immunogen affinity purified.
Concentration
Adding 0.2 ml of distilled water will yield a concentration of 500 ug/ml. (lot specific)
Preparation and Storage
Store at -20 degree C for one year from date of receipt. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for six months. Avoid repeated freezing and thawing.
Molecular Weight
79,612 Da
OMIM
613569
3D Structure
ModBase 3D Structure for Q9UH99
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 ug/ml.
Immunogen
E Coli-derived human SUN2 recombinant protein (Position: Q31-L695).
ISO Certification
Manufactured in an ISO 13485:2003 and EN ISO 13485:2012 Certified Laboratory.
Applications Tested/Suitable for anti-SUN2 antibody
Immunohistochemistry (IHC), Immunocytochemistry (ICC), Immunofluorescence (IF), ELISA (EIA)
Application Notes for anti-SUN2 antibody
IHC-P: 2-5 ug/ml, Human
ICC/IF: 5 ug/ml, Human
Direct ELISA: 0.1-0.5 ug/ml, Human
Tested Species: In-house tested species with positive results.
HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (#MBS176453) for IHC(P) and ICC.

Western Blot (WB) of anti-SUN2 antibody

Figure 1. Western blot analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel)/90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.

Lane 1: human HepG2 whole cell lysates,
Lane 2: human Hela whole cell lysates.

After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-SUN2 antigen affinity purified polyclonal antibody (#MBS1755210) at 0.5 ug/mL overnight at 4 degree C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for SUN2 at approximately 80 kDa. The expected band size for SUN2 is at 80 kDa.
Rabbit Anti-SUN2 Polyclonal Antibody – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 2. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human liver cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 3. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human renal carcinoma tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 4. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human infiltrating adenocarcinoma of the lung tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 5. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human papillary carcinoma of the left breast tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 6. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human renal pelvis is squamous metaplasia tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunohistochemistry (IHC) of anti-SUN2 antibody

Figure 7. IHC analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in a paraffin-embedded section of human ovarian serous adenocarcinoma tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunohistochemistry (IHC) – Cat# MBS1755210

Immunofluorescence (IF) of anti-SUN2 antibody

Figure 8. IF analysis of SUN2 using anti-SUN2 antibody (MBS1755210).

SUN2 was detected in an immunocytochemical section of A431 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (AR0022) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5 ug/mL rabbit anti-SUN2 Antibody (MBS1755210) overnight at 4 degree C. DyLight594 Conjugated Goat Anti-Rabbit IgG (BA1142) was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37 degree C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.
Rabbit Anti-SUN2 Polyclonal Antibody, Immunofluorescence (IF) – Cat# MBS1755210

Other Notes

Small volumes of anti-SUN2 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for SUN2 purchase

MBS1755210 is an antibody targeting SUN2. Also known as Anti-SUN2 Antibody Picoband. Reactive in Human. Host: Rabbit.

Additional Details

NCBI/Uniprot data below describe general gene information for SUN2. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
SUN domain-containing protein 2 isoform b
NCBI Official Synonym Full Names
Sad1 and UNC84 domain containing 2
NCBI Official Symbol
SUN2
NCBI Official Synonym Symbols
UNC84B
UniProt Protein Name
SUN domain-containing protein 2
UniProt Synonym Protein Names
Protein unc-84 homolog B; Rab5-interacting protein; Rab5IP; Sad1/unc-84 protein-like 2
UniProt Gene Name
SUN2
UniProt Synonym Gene Names
FRIGG; KIAA0668; RAB5IP; UNC84B; Rab5IP
UniProt Entry Name
SUN2_HUMAN
NCBI Protein Information
SUN domain-containing protein 2; Sad1 unc-84 domain protein 2; nuclear envelope protein; protein unc-84 homolog B; rab5-interacting protein; rab5IP; sad1/unc-84 protein-like 2

NCBI Summary for SUN2

SUN1 (MIM 607723) and SUN2 are inner nuclear membrane (INM) proteins that play a major role in nuclear-cytoplasmic connection by formation of a 'bridge' across the nuclear envelope, known as the LINC complex, via interaction with the conserved luminal KASH domain of nesprins (e.g., SYNE1; MIM 608441) located in the outer nuclear membrane (ONM). The LINC complex provides a direct connection between the nuclear lamina and the cytoskeleton, which contributes to nuclear positioning and cellular rigidity (summary by Haque et al., 2010 [PubMed 19933576]).[supplied by OMIM, Nov 2010]
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UniProt Comments for SUN2

SUN2: a nuclear transmembrane protein. Forms part of a membrane-spanning fibrillar complex that interconnects attached meiotic telomeres with cytoplasmic structures. Together with SUN1 connects the nuclear envelope with the centrosome. Interacts with RAB5A. Reportedly expressed in the endosome where it may play a role in endosome fusion and endocytosis.

Protein type: Membrane protein, integral; Nuclear envelope

Chromosomal Location of Human Ortholog: 22q13.1

Cellular Component: nuclear membrane; condensed nuclear chromosome; nuclear chromosome, telomeric region; endosome membrane; integral to nuclear inner membrane; nuclear envelope

Molecular Function: identical protein binding; protein binding; microtubule binding; lamin binding

Biological Process: mitotic spindle organization and biogenesis; centrosome localization; nuclear migration along microfilament; nuclear migration; nuclear membrane organization and biogenesis; positive regulation of cell migration
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

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