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LAMP1 / CD107a Antibody, Mouse MAb

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Human LAMP1 Antibody Product Information
Immunogen:Recombinant Human LAMP1 protein (Catalog#11215-H08H)
Clone ID:07
Ig Type:Mouse IgG1
Concentration:
Endotoxin:
Formulation:0.2 μm filtered solution in PBS with 5% trehalose
Preparation:This antibody was produced from a hybridoma resulting from the fusion of a mouse myeloma with B cells obtained from a mouse immunized with purified, recombinant Human LAMP1 extracellular domain (rh LAMP1; Catalog#11215-H08H; NP_005552.3; Met 1-Met 382). The IgG fraction of the cell culture supernatant was purified by Protein A affinity chromatography.
Human LAMP1 Antibody WB Application Image
Human LAMP1 Antibody IHC Application Image
LAMP1 / CD107a Antibody, Mouse MAb, Immunohistochemistry
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Caption:
Immunochemical staining of human LAMP1 in human breast carcinoma with mouse monoclonal antibody (15 µg/mL, formalin-fixed paraffin embedded sections).
LAMP1 / CD107a Antibody, Mouse MAb, Immunohistochemistry
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Caption:
Immunochemical staining of human LAMP1 in human placenta with mouse monoclonal antibody (15 µg/mL, formalin-fixed paraffin embedded sections). The left panel: tissue incubated with primary antibody; The right panel: tissue incubated with the mixture of primary antibody and antigen (recombinant protein).
Human LAMP1 Antibody IF Application Image
LAMP1 / CD107a Antibody, Mouse MAb, Immunofluorescence
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Caption:
Confocal immunofluorescence analysis of Human LAMP1 in MCF7 cells. Cells were fixed with 4% PFA, permeabilzed with 1% Triton X-100 in PBS, blocked with 10% serum, and incubated with Mouse anti-Human LAMP1 monoclonal antibody (15 µg/ml). Then cells were stained with the Alexa Fluor® 488-conjugated Goat Anti-mouse IgG secondary antibody, countstained with Alexa Fluor® 546-conjugated phallotoxins (red) and DAPI (blue). Positive staining was localized to lysosome membrane.
Human LAMP1 Antibody FC Application Image
LAMP-1 / CD107a / LAMP1 Antibody, Mouse MAb, Flow cytometric analysis
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Caption:
Flow cytometric analysis of Human LAMP1(CD107a) on Jurkat cells. Cells were treated according to manufacturer’s manual (BD Pharmingen™ Cat. No. 554714), stained with purified anti-Human LAMP1(CD107a), then a FITC-conjugated second step antibody. The histogram were derived from gated events with the forward and side light-scatter characteristics of intact cells.
Human LAMP1 Antibody IP Application Image
Other LAMP1 Antibody Products
LAMP-1/CD107a/LAMP1 Background

Lysosome-associated membrane glycoprotein 1, also known as CD107 antigen-like family member A, CD107a, and LAMP1, is a single-pass type I membrane protein which belongs to the LAMP family. CD107a is expressed largely in the endosome-lysosome membranes of cells, but is also found on the plasma membrane (1-2% of total LAMP1). LAMP1 has been implicated in a variety of cellular functions, including cancer metastasis. It has been proposed LAMP1 serves as a therapeutic agent for some cancers, as well as a marker for lysosomal storage disorders and different cell types such as cytotoxic T cells. LAMP2, also known as CD107b, may also play a role in tumor cell metastasis and functions in the protection, maintenance, and adhesion of the lysosome. Cell surface LAMP1 and LAMP2 have been shown to promote adhesion of human peripheral blood mononuclear cells (PBMC) to vascular endothelium, therefore they are possibly involved in the adhesion of PBMCs to the site of inflammation. LAMP-1 is a glycoprotein highly expressed in lysosomal membranes. The present study was initiated to test LAMP-1 mRNA and protein levels in post mortem frontal cortex (area 8) of Alzheimer's disease (AD) stages I-IIA/B and stages V-VIC of Braak and Braak, compared with age-matched controls. LAMP-1 occurred in microglia and multinucleated giant cells in one AD case in whom amyloid burden was cleared following betaA-peptide immunization. In addition, LAMP-1 has been suggested to be a cell surface receptor for a specific amelogenin isoform, leucine-rich amelogenin peptide or LRAP. LAMP-1 can serve as a cell surface binding site for amelogenin on dental follicle cells and cementoblasts.

Human LAMP-1/CD107a/LAMP1 References
  • Parkinson-Lawrence EJ, et al. (2005) Immunochemical analysis of CD107a (LAMP-1). Cell Immunol. 236(1-2): 161-6.
  • Barrachina M, et al. (2006) Lysosome-associated membrane protein 1 (LAMP-1) in Alzheimer's disease. Neuropathol Appl Neurobiol. 32(5): 505-16.
  • Zhang H, et al. (2010) Full length amelogenin binds to cell surface LAMP-1 on tooth root/periodontium associated cells. Arch Oral Biol. 55(6): 417-25.
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