CTS008) and counterstained with hematoxylin (blue). Lower panel shows a lack of labeling if primary antibodies are omitted and tissue is stained only with secondary antibody followed by incubation with detection reagents. View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections." alt="Clusterin was detected in perfusion fixed frozen sections of mouse liver using Goat Anti-Mouse Clusterin Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2747) at 15 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; CTS008) and counterstained with hematoxylin (blue). Lower panel shows a lack of labeling if primary antibodies are omitted and tissue is stained only with secondary antibody followed by incubation with detection reagents. View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF2747-SP | |||
HAF018). Specific bands were detected for Clusterin Precursor at approximately 60-65 kDa and Clusterin a chain at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." alt="Western blot shows lysates of human liver tissue and human serum. PVDF membrane was probed with 0.5 µg/mL of Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # MAB2937) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). Specific bands were detected for Clusterin Precursor at approximately 60-65 kDa and Clusterin a chain at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB2937-SP | |||
HAF017). Specific bands were detected for Clusterin Precusor at approximately 60-65 kDa and Clusterin a and beta chains at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." alt="Western blot shows lysates of human liver tissue and human serum. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human Clusterin Isoform 1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2937) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). Specific bands were detected for Clusterin Precusor at approximately 60-65 kDa and Clusterin a and beta chains at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF2937-SP | |||
VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." alt="Clusterin was detected in immersion fixed frozen sections of mouse spleen using Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # MAB29372) at 5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB29372-SP | |||
| Carrier Free | MAB29372-500 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-90128-25ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-97521-0.025mg | |||
HAF016). Specific bands were detected for Clusterin Precursor at approximately 60-65 kDa and Clusterin beta chain at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." alt="Western blot shows lysates of human liver tissue and human serum. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human Clusterin aa 22-227 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF7084) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). Specific bands were detected for Clusterin Precursor at approximately 60-65 kDa and Clusterin beta chain at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF7084-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP3-20109-0.025mg | |||
MAB29372) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # MAB29373) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." alt="Recombinant Human Clusterin protein was serially diluted 2-fold and captured by Mouse Anti-Human Clusterin Monoclonal Antibody (MAB29372) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # MAB29373) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." class="big_thumb" />
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB29373-SP | |||
CTS008) and counterstained with hematoxylin (blue). Lower panel shows a lack of labeling if primary antibodies are omitted and tissue is stained only with secondary antibody followed by incubation with detection reagents. View our protocol for 
![Clusterin protein levels are increased in two different animal models of Parkinson's disease. (a) Lysates from contralateral and ipsilateral ventral midbrain of mice injected with adeno‐associated virus (AAV)‐h alpha ‐synuclein and sacrificed after 8 weeks were subjected to immunoblotting using clusterin and GAPDH antibodies. (b) Quantification of total cleaved clusterin is normalized to GAPDH protein. Data are representative of five animals and are expressed as the mean ± SD. Data were analyzed using one‐sample t test; *p = .0253. (c) Representative images of clusterin‐GFAP double labeling in the ipsilateral and contralateral striatum of mice injected with AAV‐h alpha ‐synuclein and sacrificed after 8 weeks. Scale bar 20 μm. (d) Representative images of clusterin‐S100 beta double labeling in the substantia nigra of mice injected with alpha ‐synuclein preformed fibrils (pffs) and sacrificed after 4 weeks. Scale bar 20 μm. (e) Representative images of clusterin‐S100 beta double labeling in the striatum of mice injected with alpha ‐synuclein pffs and sacrificed after 4 weeks. Scale bar 20 μm [Color figure can be viewed at wileyonlinelibrary.com] Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33045109), licensed under a CC-BY license. Not internally tested by R&D Systems.](http://images.novusbio.com/fullsize/af2747_mouse-clusterin-affinity-purified-polyclonal-ab-41202412403564.jpg)
2747-HS) was serially diluted and captured by Goat Anti-Mouse Clusterin Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2747) coated on a Clear Polystyrene Microplate (Catalog # 
2747-HS) was serially diluted and captured by Goat Anti-Mouse Clusterin Antigen Affinity-purified Polyclonal Antibody (Catalog # 
VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm. View our protocol for 
VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm. View our protocol for 
CTS008) and counterstained with hematoxylin (blue). View our protocol for ![<b>Biological Strategies Validation. </b>Extracellular clusterin interacts with alpha ‐synuclein preformed fibrils (pffs). (a) Medium from primary astrocytes treated with alpha ‐synuclein pffs for 16 hr, or with monomeric alpha ‐synuclein (m), were subjected to immunoblotting using clusterin antibody. Ponceau‐S staining was used as a loading control. (b) Quantification of clusterin is normalized to GAPDH protein of cell lysates. Data are from eight independent experiments and are expressed as the mean ± SD. Data were analyzed using unpaired t test; **p = .0028. (c) alpha ‐Synuclein pffs isolated by centrifugation from total medium of primary astrocytes treated with alpha ‐synuclein pffs, or monomeric alpha ‐synuclein (M), for 16 hr were subjected to immunoblotting using clusterin and alpha ‐synuclein antibodies. Asterisk in the alpha ‐synuclein immunoblot indicates clusterin bands still present after Clusterin antibody stripping. (d) Clusterin immunoprecipitated from the medium of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr was subjected to immunoblotting using an alpha ‐synuclein antibody. (e) Quantification of clusterin— alpha ‐synuclein pffs interaction has been obtained by normalization of alpha ‐synuclein pffs bound to clusterin for alpha ‐synuclein pffs bound to protein‐G beads. Data are representative of three independent experiments and are expressed as the mean ± SD. Data were analyzed using one‐sample t test; *p = .0493. (f) Z‐stack frames of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (green), cadherin (red), and nuclei with DAPI (blue). Scale bar 10 μm. (g) Maximum intensity Z‐projection confocal images of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (red), Early Endosome Antigen 1 (EEA1) (green) and nuclei with DAPI (blue). Scale bar 10 μm. Individual points of the graphs represent each single experiment [Color figure can be viewed at wileyonlinelibrary.com] Image collected and cropped by CiteAb from the following p](http://images.novusbio.com/fullsize/af2937_human-clusterin-affinity-purified-polyclonal-ab-41202412401226.jpg)
![<b>Biological Strategies Validation. </b>Extracellular clusterin interacts with alpha ‐synuclein preformed fibrils (pffs). (a) Medium from primary astrocytes treated with alpha ‐synuclein pffs for 16 hr, or with monomeric alpha ‐synuclein (m), were subjected to immunoblotting using clusterin antibody. Ponceau‐S staining was used as a loading control. (b) Quantification of clusterin is normalized to GAPDH protein of cell lysates. Data are from eight independent experiments and are expressed as the mean ± SD. Data were analyzed using unpaired t test; **p = .0028. (c) alpha ‐Synuclein pffs isolated by centrifugation from total medium of primary astrocytes treated with alpha ‐synuclein pffs, or monomeric alpha ‐synuclein (M), for 16 hr were subjected to immunoblotting using clusterin and alpha ‐synuclein antibodies. Asterisk in the alpha ‐synuclein immunoblot indicates clusterin bands still present after Clusterin antibody stripping. (d) Clusterin immunoprecipitated from the medium of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr was subjected to immunoblotting using an alpha ‐synuclein antibody. (e) Quantification of clusterin— alpha ‐synuclein pffs interaction has been obtained by normalization of alpha ‐synuclein pffs bound to clusterin for alpha ‐synuclein pffs bound to protein‐G beads. Data are representative of three independent experiments and are expressed as the mean ± SD. Data were analyzed using one‐sample t test; *p = .0493. (f) Z‐stack frames of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (green), cadherin (red), and nuclei with DAPI (blue). Scale bar 10 μm. (g) Maximum intensity Z‐projection confocal images of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (red), Early Endosome Antigen 1 (EEA1) (green) and nuclei with DAPI (blue). Scale bar 10 μm. Individual points of the graphs represent each single experiment [Color figure can be viewed at wileyonlinelibrary.com] Image collected and cropped by CiteAb from the following p](http://images.novusbio.com/fullsize/af2937_human-clusterin-affinity-purified-polyclonal-ab-41202412401245.jpg)
![<b>Biological Strategies Validation. </b>Extracellular clusterin interacts with alpha ‐synuclein preformed fibrils (pffs). (a) Medium from primary astrocytes treated with alpha ‐synuclein pffs for 16 hr, or with monomeric alpha ‐synuclein (m), were subjected to immunoblotting using clusterin antibody. Ponceau‐S staining was used as a loading control. (b) Quantification of clusterin is normalized to GAPDH protein of cell lysates. Data are from eight independent experiments and are expressed as the mean ± SD. Data were analyzed using unpaired t test; **p = .0028. (c) alpha ‐Synuclein pffs isolated by centrifugation from total medium of primary astrocytes treated with alpha ‐synuclein pffs, or monomeric alpha ‐synuclein (M), for 16 hr were subjected to immunoblotting using clusterin and alpha ‐synuclein antibodies. Asterisk in the alpha ‐synuclein immunoblot indicates clusterin bands still present after Clusterin antibody stripping. (d) Clusterin immunoprecipitated from the medium of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr was subjected to immunoblotting using an alpha ‐synuclein antibody. (e) Quantification of clusterin— alpha ‐synuclein pffs interaction has been obtained by normalization of alpha ‐synuclein pffs bound to clusterin for alpha ‐synuclein pffs bound to protein‐G beads. Data are representative of three independent experiments and are expressed as the mean ± SD. Data were analyzed using one‐sample t test; *p = .0493. (f) Z‐stack frames of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (green), cadherin (red), and nuclei with DAPI (blue). Scale bar 10 μm. (g) Maximum intensity Z‐projection confocal images of primary astrocytes treated with alpha ‐synuclein pffs for 16 hr and stained for alpha ‐synuclein (purple), clusterin (red), Early Endosome Antigen 1 (EEA1) (green) and nuclei with DAPI (blue). Scale bar 10 μm. Individual points of the graphs represent each single experiment [Color figure can be viewed at wileyonlinelibrary.com] Image collected and cropped by CiteAb from the following p](http://images.novusbio.com/fullsize/af2937_human-clusterin-affinity-purified-polyclonal-ab-41202412402530.jpg)
![Immunocytochemistry/Immunofluorescence: Clusterin/APOJ Antibody [NBP1-06027] - Immunofluorescence analysis of paraformaldehyde fixed PC12 suspension cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane and cytoplasmic staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml).](http://images.novusbio.com/fullsize/nbp1-06027_goat-polyclonal-clusterin-apoj-antibody-16520239183316.jpg "Immunocytochemistry/Immunofluorescence: Clusterin/APOJ Antibody [NBP1-06027] - Immunofluorescence analysis of paraformaldehyde fixed PC12 suspension cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane and cytoplasmic staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml).")
![Western Blot: Clusterin/APOJ Antibody [NBP1-06027] - (0.1ug/ml) staining of Mouse (A) and (0.3ug/ml) Rat (B) Brain lysate (35ug protein in RIPA buffer). Detected by chemiluminescence.](http://images.novusbio.com/fullsize/nbp1-06027_goat-polyclonal-clusterin-apoj-antibody-1652023918330.jpg)
VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to plasma membrane and cytoplasm. View our protocol for 
2937-HS) was serially diluted and captured by Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # MAB29372) coated on a Clear Polystyrene Microplate (Catalog # 
![Western Blot: APOJ / Clusterin Antibody (CLI-9) [NBP1-97521] - APOJ / Clusterin Antibody (CLI-9) Detection of natural human Clusterin and FLAG-tagged overexpressed Clusterin in transfected HEK 293T cells. Method: Endogenous human Clusterin and recombinant FLAG-tagged Clusterin from cell lysates were resolved by SDS-PAGE under reducing conditions, transferred to nitrocellulose and incubated with a 1:2000 dilution of the CL1-9 antibody on the left or with an anti-FLAG epitope-tag antibody on the right. Proteins were visualized using an HRP-conjugated anti-mouse IgG antibody and a chemiluminescence detection system.](http://images.novusbio.com/fullsize/APOJ-Clusterin-Antibody-CLI-9-Western-Blot-NBP1-97521-img0002.jpg "Western Blot: APOJ / Clusterin Antibody (CLI-9) [NBP1-97521] - APOJ / Clusterin Antibody (CLI-9) Detection of natural human Clusterin and FLAG-tagged overexpressed Clusterin in transfected HEK 293T cells. Method: Endogenous human Clusterin and recombinant FLAG-tagged Clusterin from cell lysates were resolved by SDS-PAGE under reducing conditions, transferred to nitrocellulose and incubated with a 1:2000 dilution of the CL1-9 antibody on the left or with an anti-FLAG epitope-tag antibody on the right. Proteins were visualized using an HRP-conjugated anti-mouse IgG antibody and a chemiluminescence detection system.")
![Western Blot: Clusterin/APOJ Antibody (Hs-3) [NB500-552] - Analysis of clusterin in human seminal plasma using anti-clusterin (Hs-3) purified.](http://images.novusbio.com/fullsize/Clusterin-APOJ-Antibody-Hs-3-Western-Blot-NB500-552-img0001.jpg "Western Blot: Clusterin/APOJ Antibody (Hs-3) [NB500-552] - Analysis of clusterin in human seminal plasma using anti-clusterin (Hs-3) purified.")
CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to neuronal cell bodies and processes. View our protocol for ![Western Blot: Clusterin/APOJ Antibody (SAIC-43B-8) - Azide and BSA Free [NBP3-20109] - HeLa(A) (0.03ug/ml), MCF7(B) (0.01ug/ml) cell lysate and human brain cerebellum(C) (0.03ug/ml), human plasma (D) (0.03ug/ml) and human testes(E) (0.03ug/ml) tissue lysates (35ug protein in RIPA buffer) were resolved on a SDS PAGE gel and blots were probed with the chimeric rabbit version of SAIC-43B-8 (NBP3-20109) before detection using an anti-rabbit secondary antibody. A primary incubation of 1h was used and protein was detected by chemiluminescence.](http://images.novusbio.com/fullsize/nbp3-20109_rabbit-clusterin-apoj-mab-saic-43b-8-azide-and-bsa-free-2742023924288.png "Western Blot: Clusterin/APOJ Antibody (SAIC-43B-8) - Azide and BSA Free [NBP3-20109] - HeLa(A) (0.03ug/ml), MCF7(B) (0.01ug/ml) cell lysate and human brain cerebellum(C) (0.03ug/ml), human plasma (D) (0.03ug/ml) and human testes(E) (0.03ug/ml) tissue lysates (35ug protein in RIPA buffer) were resolved on a SDS PAGE gel and blots were probed with the chimeric rabbit version of SAIC-43B-8 (NBP3-20109) before detection using an anti-rabbit secondary antibody. A primary incubation of 1h was used and protein was detected by chemiluminescence.")
![Immunocytochemistry/Immunofluorescence: Clusterin/APOJ Antibody (SAIC-43B-8) - Azide and BSA Free [NBP3-20109] - Immunofluorescence analysis of paraformaldehyde fixed HeLa cells permeabilized with 0.15% Triton stained with the chimeric rabbit IgG version of SAIC-43B-8 (NBP3-20109) (1:100 dilution) for 1h followed by Alexa Fluor(R) 488 secondary antibody (1:1000 dilution), showing cytoplasmic staining. The nuclear stain is DAPI (blue). Panels show from left-right, top-bottom NBP3-20109, DAPI, merged channels and an isotype control. The isotype control was an unknown specificity antibody followed by staining with Alexa Fluor(R) 488 secondary antibody.](http://images.novusbio.com/fullsize/nbp3-20109_rabbit-clusterin-apoj-mab-saic-43b-8-azide-and-bsa-free-2742023924248.png)
![Flow Cytometry: Clusterin/APOJ Antibody (SAIC-43B-8) - Azide and BSA Free [NBP3-20109] - Paraformaldehyde fixed HeLa cells permeabilized with 0.5% Triton were stained with anti-unknown specificity antibody (isotype control, black line) or the rabbit IgG version of SAIC-43B-8 (NBP3-20109, blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AlexaFluor(R) 488 antibody at a dilution of 1:1000 and cells analyzed using a FACSCanto flow-cytometer.](http://images.novusbio.com/fullsize/nbp3-20109_rabbit-clusterin-apoj-mab-saic-43b-8-azide-and-bsa-free-2742023924262.png)
2937-HS) was serially diluted and captured by Mouse Anti-Human Clusterin Monoclonal Antibody (Catalog # 
