CD107b antibody | AC17

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Mouse anti Dog CD107b:Alexa Fluor® 647

Mouse anti Dog CD107b:FITC

Mouse anti Dog CD107b

Mouse anti Dog CD107b:RPE

Product Type
Monoclonal Antibody
Clone
AC17
Isotype
IgG1
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA2558A647 F* 100 Tests/1ml
MCA2558F F* 0.1 mg
MCA2558GA F* IF IP WB 0.1 mg
MCA2558 F* IF IP WB 0.25 mg
MCA2558PE F* 100 Tests
Mouse anti Dog CD107b antibody, clone AC17 recognizes canine CD107b, otherwise known as lysosome-associated membrane protein 2 or LAMP-2. Immunofluorescence staining of MDCK cells with mouse anti dog CD107b, clone AC17 demonstrates staining patterns consistent with localization to lysozomes. This is supported by coincident staining of an exogenous lysozomal glycoprotein, avian LEP100 transfected into MDCK cells and detected using the anti LEP100 antibody clone CV24 (Nabi et al.1991).

Mouse anti Dog CD107b antibody, clone AC17 immunoprecipitates a protein of ~95 kDa in MDCK cells which, following Endo F digestion to remove N-linked oligosaccharides, yields a core protein product of 40 kDa, indicating the heavily glycosylated nature of CD107b. The molecular weight of canine CD107b is typical of many lysozome-associated membrane proteins. While most (97%) CD107b resides in the lysozomal environment in adherent MDCK cells in vitro, early studies (Nabi et al.1991) indicated that a small percentage of total cellular CD107b, as revealed by radioimmune assay with clone AC17, is found associated with the cell membrane.

Lysosomes are membrane-bound organelles found within the cytoplasm of most cells, they contain hydrolytic enzymes and act as the major compartment for heterophagic and autophagic digestion. Members of the lysosomal-associated membrane protein family (LAMPS) are believed to play an important role in protecting the lysosomal membrane from protease degradation and are involved in lectin-mediated cell adhesion. CD107b has been shown to share high N-terminal amino acid sequence homology with human, mouse and rat CD107b (Nabi et al.1993).

Transfection of a mink type II lung epithelial cell line with beta1-6-N-acetylglucosaminyl transferase V demonstrates the formation of large lysozomal vacuoles, termed multilamellar bodies (MLBs), having a very distinct phenotype with expression of CD107b, as indicated by immunofluorescent staining with clone AC17. These MLBs require lysozomal degradation via an autophagic pathway for their formation and may have implications for lysozomal storage diseases (Hariri et al.2000). Evidence shows that CD107b is involved in the lysosomal uptake of cytosolic proteins and the endocytic pathway. Human studies have revealed a correlation between the level of surface expression of CD107b on tumor cells and their metastatic potential (Saitoh et al. 1992).

Mouse anti Dog CD107b antibody, clone AC17 has been shown as suitable for use in electron microscopy (Nabi et al.1991).

Product Details

Target Species
Dog
Species Cross-Reactivity
Target SpeciesCross Reactivity
Mouse
Mink
Human
Rat
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG conjugated to Alexa Fluor® 647- liquid
Product Form
Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Product Form
Purified IgG - liquid
Product Form
Purified IgG conjugated to R. Phycoerythrin (RPE) - lyophilized
Reconstitution
Reconstitute with 1ml distilled water
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
1% Bovine Serum Albumin
Preservative Stabilisers
0.09%Sodium Azide (NaN3)
1%Bovine Serum Albumin
Preservative Stabilisers
0.09%Sodium Azide (NaN3)
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
1% Bovine Serum Albumin
Immunogen
MDCK (Madin-Darby Canine Kidney) cells
Approx. Protein Concentrations
IgG concentration 0.05mg/ml
Approx. Protein Concentrations
IgG concentration 0.1mg/ml
Approx. Protein Concentrations
Pack Size: 0.1 mg
IgG concentration 1.0 mg/ml
Pack Size: 0.25 mg
IgG concentration 1.0mg/ml
Fusion Partners
Spleen cells from immunised Balb/c mice were fused with cells of the NS1 myeloma cell line

Storage Information

Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. This product is photosensitive and should be protected from light. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. This product is photosensitive and should be protected from light. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Prior to reconstitution store at +4oC.
After reconstitution store at +4oC.
DO NOT FREEZE. This product should be stored undiluted. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
12 months from date of reconstitution.

More Information

Acknowledgements
This product is provided under an intellectual property licence from Life Technologies Corporation. The transfer of this product is contingent on the buyer using the purchase product solely in research, excluding contract research or any fee for service research, and the buyer must not sell or otherwise transfer this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; (c) manufacturing or quality assurance or quality control, or (d) resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad CA 92008 USA or outlicensing@thermofisher.com
Regulatory
For research purposes only

Applications of CD107b antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry 1 Neat
Flow Cytometry 1 Neat
Flow Cytometry 1 1/50 1/200
Immunofluorescence
Immunoprecipitation
Western Blotting 1/100 1/500
Flow Cytometry 1 Neat
  1. 1Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
  1. 1Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
  1. 1 Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
  1. 1Membrane permeabilisation is required for this application. Bio-Rad recommends the use of Leucoperm™ (Product Code BUF09) for this purpose.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.
Flow Cytometry
Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control:Alexa Fluor® 647 MCA928A647 100 Tests/1ml F
Mouse IgG1 Negative Control:FITC MCA928F 100 Tests F
Mouse IgG1 Negative Control MCA928 100 Tests F
Mouse IgG1 Negative Control:RPE MCA928PE 100 Tests F

Application Based External Images

Flow Cytometry

Immunofluorescence

Product Specific References

References for CD107b antibody

  1. Nabi, I.R. et al. (1991) An endogenous MDCK lysosomal membrane glycoprotein is targeted basolaterally before delivery to lysosomes.
    J Cell Biol. 115 (6): 1573-84.
  2. Nabi, I.R. & Rodriguez-Boulan, E. (1993) Increased LAMP-2 polylactosamine glycosylation is associated with its slower Golgi transit during establishment of a polarized MDCK epithelial monolayer.
    Mol Biol Cell. 4 (6): 627-35.
  3. Jou, T.S. et al. (2000) Selective alterations in biosynthetic and endocytic protein traffic in Madin-Darby canine kidney epithelial cells expressing mutants of the small GTPase Rac1.
    Mol Biol Cell. 11 (1): 287-304.
  4. Ihrke, G. et al. (2001) Competing sorting signals guide endolyn along a novel route to lysosomes in MDCK cells.
    EMBO J. 20 (22): 6256-64.
  5. Pluhar, G.E. et al. (2010) Anti-tumor immune response correlates with neurological symptoms in a dog with spontaneous astrocytoma treated by gene and vaccine therapy.
    Vaccine 28 (19): 3371-8.
  6. Cliffe, S.T. et al. (2009) SLC29A3 gene is mutated in pigmented hypertrichosis with insulin-dependent diabetes mellitus syndrome and interacts with the insulin signaling pathway.
    Hum Mol Genet. 18: 2257-65.
  7. Bai, Y. et al. (2011) Intracellular neutralization of viral infection in polarized epithelial cells by neonatal Fc receptor (FcRn)-mediated IgG transport.
    Proc Natl Acad Sci U S A. 108 (45): 18406-11.
  8. Nagahama, M. et al. (2011) Cellular vacuolation induced by Clostridium perfringens epsilon-toxin.
    FEBS J. 278: 3395-407.
  9. Nagahama, M. et al. (2012) Intracellular trafficking of Clostridium perfringens iota-toxin b.
    Infect Immun. 80: 3410-6.
  10. Hariri, M. et al. (2000) Biogenesis of multilamellar bodies via autophagy.
    Mol Biol Cell. 11: 255-68.

Further Reading

  1. Fukuda, M. (1991) Lysosomal membrane glycoproteins. Structure, biosynthesis, and intracellular trafficking.
    J Biol Chem. 266 (32): 21327-30.