AB198324

Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker

RabMAb
Recombinant
KO Validated
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(2 Publications)

Rabbit Recombinant Monoclonal M6PR (cation independent) antibody - conjugated to Alexa Fluor® 647. Lysosome Membrane marker. Suitable for ICC/IF and reacts with Human samples. Cited in 2 publications.

View Alternative Names

CD222, MPRI, IGF2R, Cation-independent mannose-6-phosphate receptor, CI Man-6-P receptor, CI-MPR, M6PR, 300 kDa mannose 6-phosphate receptor, Insulin-like growth factor 2 receptor, Insulin-like growth factor II receptor, M6P/IGF2 receptor, MPR 300, IGF-II receptor, M6P/IGF2R

2 Images

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker (AB198324)

ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker (AB198324)

ab198324 staining M6PR (cation independent) in CaCo2 cells. The cells were fixed with 100% methanol (5min), 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 ab198324 at 1/100 dilution (shown in red) and ab195887, Mouse monoclonal to alpha Tubulin (Alexa Fluor^® 488), at 1/250 dilution (shown in green). 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 CaCo2 cells fixed with 4% formaldehyde (10 min).

ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker (AB198324)

ab198324 staining M6PR in wild-type HAP1 cells (top panel) and IGF2R knockout HAP1 cells (bottom panel). The cells were fixed with 100% MeOH for 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 with ab198324 at 5μg/ml and ab195887 (Mouse monoclonal [DM1A] to alpha Tubulin - Microtubule Marker (Alexa Fluor® 488)) at 1/250 dilution (shown in green) overnight at +4°C. Nuclear DNA was labelled in blue with DAPI.

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

519 Alexa Fluor® 488

Alexa Fluor® 488 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker
660 APC

APC Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker
578 PE

PE Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker
617 Alexa Fluor® 594

Alexa Fluor® 594 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker
565 Alexa Fluor® 555

Alexa Fluor® 555 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker
421 Alexa Fluor® 405

Alexa Fluor® 405 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR6599

Isotype

IgG

Conjugation

Alexa Fluor® 647

Excitation/Emission

Ex: 650nm, Em: 665nm

Carrier free

Reacts with

Human

Applications

ICC/IF

applications

Immunogen

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

Specificity

From Jan 2026, QC testing of replenishment batches of this primary conjugate changed. All tested and expected application and reactive species combinations are still covered by our Abcam product promise. However, the replenishment lots are subjected to bioanalytical testing only. For more information on a specific batch, please contact our Scientific Support who will be happy to help.

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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"} }, "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 cells fixed with 4% formaldehyde (10 min) and 100% methanol (5 min)</p>" }, "Mouse": { "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rat": { "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

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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.

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.

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.

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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

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Supplementary information

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

The cation-independent mannose 6-phosphate receptor (M6PR) is an important player in cellular transport mechanisms. Also known as the insulin-like growth factor 2 receptor (IGF2R) this protein weighs approximately 300 kDa. M6PR is present on the membrane of lysosomes and works as a lysosome membrane marker. It functions as a sorting receptor in the Golgi apparatus and endosomes facilitating the transport of lysosomal enzymes from the Golgi to lysosomes and back for function and degradation.

Biological function summary

The M6PR enables essential cellular processes by mediating the trafficking of enzymes important to lysosomal function. This receptor takes part in recognizing and binding proteins tagged with mannose 6-phosphate signals allowing their transport to lysosomes. IGF2R engages in forming transient complexes with these enzymes within the cellular trafficking circuitry therefore ensuring the proper delivery of enzyme cargo to its target destination.

Pathways

M6PR fits importantly within lysosomal enzyme transport and the insulin-like growth factor (IGF) pathway. It partially regulates the homeostasis of IGF2 by facilitating its degradation modulating cell proliferation growth and development. Steric interactions with IGF2 and other proteins like mannose receptor homologs and IGF-binding proteins outline its influence within these pathways highlighting its multifunctionality.

M6PR connects to certain cancers and lysosomal storage disorders. Dysfunctional pathway interactions or mutations within IGF2R often relate with types of cancer such as breast and liver cancers due to its influence on IGF2 regulation and cell proliferation. Additionally it associates with lysosomal storage diseases as lysosome-related pathologies emerge from impaired enzyme transport reflecting the M6PR's intricate role in cellular homeostasis.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Mediates the transport of phosphorylated lysosomal enzymes from the Golgi complex and the cell surface to lysosomes (PubMed : 18817523, PubMed : 2963003). Lysosomal enzymes bearing phosphomannosyl residues bind specifically to mannose-6-phosphate receptors in the Golgi apparatus and the resulting receptor-ligand complex is transported to an acidic prelysosomal compartment where the low pH mediates the dissociation of the complex (PubMed : 18817523, PubMed : 2963003). The receptor is then recycled back to the Golgi for another round of trafficking through its binding to the retromer (PubMed : 18817523). This receptor also binds IGF2 (PubMed : 18046459). Acts as a positive regulator of T-cell coactivation by binding DPP4 (PubMed : 10900005).

See full target information IGF2R

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Publications (2)

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

EMBO reports 24:e57499 PubMed37401859

2023

ER-mitochondria contacts and cholesterol metabolism are disrupted by disease-associated tau protein.

Applications

Unspecified application

Species

Unspecified reactive species

Leonora Szabo,Nadia Cummins,Paolo Paganetti,Alex Odermatt,Andreas Papassotiropoulos,Celeste Karch,Jürgen Götz,Anne Eckert,Amandine Grimm

British journal of pharmacology 177:2024-2041 PubMed31883395

2020

Modeling Neoadjuvant chemotherapy resistance in vitro increased NRP-1 and HER2 expression and converted MCF7 breast cancer subtype.

Applications

Unspecified application

Species

Unspecified reactive species

Noura Al-Zeheimi,Sirin A Adham

View all publications

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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

Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker (AB198324)

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-M6PR (cation independent) antibody [EPR6599] - Lysosome Membrane Marker (AB198324)

Related conjugates and formulations (6)

Key facts

Host species

Clonality

Clone number

Isotype

Conjugation

Excitation/Emission

Carrier free

Reacts with

Applications

Immunogen

Specificity

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (2)

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