JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB201532

Alexa Fluor® 488 Anti-Lamin B Receptor/LBR antibody [E398L]

Be the first to review this product! Submit a review

|

(2 Publications)

Rabbit Recombinant Monoclonal Lamin B Receptor/LBR antibody - conjugated to Alexa Fluor® 488. Suitable for ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 2 publications.

View Alternative Names

Delta(14)-sterol reductase LBR, Delta-14-SR, 3-beta-hydroxysterol Delta (14)-reductase, C-14 sterol reductase, Integral nuclear envelope inner membrane protein, LMN2R, Lamin-B receptor, Sterol C14-reductase, C14SR, LBR

2 Images
Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-Lamin B Receptor/LBR antibody [E398L] (AB201532)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-Lamin B Receptor/LBR antibody [E398L] (AB201532)

Overlay histogram showing HepG2 cells stained with ab201532 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab201532, 1/500 dilution) for 30 min at 22°C. Isotype control antibody (black line) was rabbit monoclonal IgG [EPR25A] Alexa Fluor® 488 (ab199091) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter. This antibody gave a positive signal in HepG2 cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-Lamin B Receptor/LBR antibody [E398L] (AB201532)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-Lamin B Receptor/LBR antibody [E398L] (AB201532)

ab201532 staining Lamin B Receptor/LBR in HepG2 cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab201532 at a 1/100 dilution (shown in green) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at a 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).

Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

This product also gave a positive signal under the same testing conditions in HepG2 cells fixed with 4% formaldehyde (10 min).

  • 578 PE

    PE Anti-Lamin B Receptor/LBR antibody [E398L]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Lamin B Receptor/LBR antibody [E398L]

  • Unconjugated

    Anti-Lamin B Receptor/LBR antibody [E398L]

  • Carrier free

    Anti-Lamin B Receptor/LBR antibody [E398L] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

E398L

Isotype

IgG

Conjugation

Alexa Fluor® 488

Excitation/Emission

Ex: 495nm, Em: 519nm

Carrier free

No

Reacts with

Human

Applications

Flow Cyt (Intra), ICC/IF

applications

Immunogen

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

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100", "ICCIF-species-notes": "<p>This product gave a positive signal in HepG2 cells fixed with 4% formaldehyde (10 min) and 100% methanol (5 min).</p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/500", "FlowCytIntra-species-notes": "<p></p>" } } }

Product details

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.

Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 30% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle|Store in the dark

Supplementary information

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

The Lamin B Receptor (LBR) also known as L. B. R. L B R or lamin B is a protein located in the inner nuclear membrane. This protein has a molecular mass of approximately 70 kDa. It acts as a receptor for lamin proteins specifically lamin B. The LBR mediates the attachment of heterochromatin and lamins to the inner nuclear membrane playing a structural role in the maintenance of nuclear architecture. It is widely expressed in various tissues notably in cells involved in rapidly proliferating tissues.
Biological function summary

The LBR protein serves several critical functions beyond its mechanical duties. It participates in the regulation of chromatin organization and gene expression owing to its interaction with chromatin-related proteins. LBR is part of the nuclear envelope lattice and forms complexes with lamin proteins and heterochromatin. This association supports its role in anchoring chromatin at the nuclear periphery modulating processes such as DNA replication and transcription.

Pathways

The LBR plays pivotal roles in nuclear envelope assembly and chromatin organization. It holds significance in the cholesterol biosynthesis pathway where it metabolizes sterol intermediates to cholesterol. This function relates LBR to other proteins including lamin A/C which collaborate in maintaining nuclear shape and function. Together they orchestrate various cellular processes important for cell cycle progression and differentiation.

Alterations in LBR function have links to conditions such as Pelger-Huët anomaly and Greenberg skeletal dysplasia. Pelger-Huët anomaly manifests as a benign hematologic condition with defective nuclear shape in neutrophils while Greenberg dysplasia is characterized by skeletal abnormalities. In these contexts LBR connects to lamin B and other nuclear envelope proteins that contribute to the pathophysiological features observed in these disorders.

Product protocols

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

Target data

Catalyzes the reduction of the C14-unsaturated bond of lanosterol, as part of the metabolic pathway leading to cholesterol biosynthesis (PubMed : 12618959, PubMed : 16784888, PubMed : 21327084, PubMed : 27336722, PubMed : 9630650). Plays a critical role in myeloid cell cholesterol biosynthesis which is essential to both myeloid cell growth and functional maturation (By similarity). Mediates the activation of NADPH oxidases, perhaps by maintaining critical levels of cholesterol required for membrane lipid raft formation during neutrophil differentiation (By similarity). Anchors the lamina and the heterochromatin to the inner nuclear membrane (PubMed : 10828963).
See full target information LBR

Publications (2)

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

Communications biology 5:1263 PubMed36400937

2022

UnMICST: Deep learning with real augmentation for robust segmentation of highly multiplexed images of human tissues.

Applications

Unspecified application

Species

Unspecified reactive species

Clarence Yapp,Edward Novikov,Won-Dong Jang,Tuulia Vallius,Yu-An Chen,Marcelo Cicconet,Zoltan Maliga,Connor A Jacobson,Donglai Wei,Sandro Santagata,Hanspeter Pfister,Peter K Sorger

Molecular biology of the cell 22:2068-82 PubMed21525240

2011

Role of AP1 and Gadkin in the traffic of secretory endo-lysosomes.

Applications

Unspecified application

Species

Unspecified reactive species

Karine Laulagnier,Nicole L Schieber,Tanja Maritzen,Volker Haucke,Robert G Parton,Jean Gruenberg
View all publications

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com