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LAMP-1/CD107a Antibody

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Western Blot: LAMP-1/CD107a Antibody [NB120-19294] - Analysis of 20 ug of HeLa cell lysate and 5 ul of Molecular Weight Protein Ladder per well.
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - Cathepsin D (CathD) expression and localization in primary neurons. Colocalization of transfected CathD with LAMP-1/CD107a. CathD ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - Lamp1 (red) in HeLa cells.
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - Cathepsin B (CathB) expression and localization in primary neurons. Colocalization of transfected CathB with LAMP-1/CD107a. CathB ...read more
Autophagy associated protein immunoreactivity in HIV-infected brain tissue. (A) Representative images from five randomly selected fields of cells each examined in duplicate frontal lobe white matter sections for the ...read more
Differences in neuronal autophagy & dendrite varicosity following HIV-1 Tat protein & morphine treatment. (A) Representative images of neurons transfected with a fluorescent reporter plasmid to monitor autophagic flux ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - EsxG-EsxH alters phagosomal GAL3, ubiquitin, & LAMP1. (A, C, & E) IF images of GAL3 (A), ubiquitin (FK2 antibody) (C), & LAMP1 (E) in BMDMs ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - Characterization of selected mutant protein glycosylation status or localization.(A) Two independent, representative experiments to ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - NPC1 delta loop mutant cannot rescue cholesterol export from lysosomes.(A) Cholesterol-cross-linked peptides (Hulce et al., 2013) are ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - Cathepsin D (CathD) & B (CathB) expression & localization in primary neurons. A. Western blot analyses of CathD & CathB protein levels ...read more
Western Blot: LAMP-1/CD107a Antibody [NB120-19294] - Effects on autophagic activity & dendritic length of neurons exposed to supernatant from HIV-1-infected microglia in combination with morphine. (A) Representative ...read more
Immunocytochemistry/ Immunofluorescence: LAMP-1/CD107a Antibody [NB120-19294] - NPC1 Disulfide bond-locked MLD & CTD fails to rescue cholesterol export from lysosomes.(A) Partial NPC1 structure; inset, close-up view of ...read more

Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, ICC/IF, IHC
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated
Concentration
1 mg/ml

Order Details

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LAMP-1/CD107a Antibody Summary

Immunogen
Synthetic peptide corresponding to residues C K(407) R S H A G Y Q T I(416) of human LAMP1.
Localization
Type I membrane protein. Lysosomal. This protein shuttles between lysosomes, endosomes, and the plasma membrane.
Marker
Late Endosome Marker
Specificity
LAMP1 - Lysosome Marker
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
LAMP1
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Immunocytochemistry/ Immunofluorescence 1:10 - 1:500
  • Immunohistochemistry 1:10 - 1:500
  • Immunohistochemistry-Paraffin 1:10 - 1:500
  • Western Blot 1:100 - 1:2000
Application Notes
ICC usage was reported and validated in scientific literature. Reactivity for this application may vary lot to lot.
Control
Human Brain Cerebellum Membrane Tissue Lysate (Adult Membrane Normal)
Reviewed Applications
Read 2 Reviews rated 3.5
using
NB120-19294 in the following applications:

Publications
Read Publications using
NB120-19294 in the following applications:

Reactivity Notes

Mouse reactivity reported in scientific literature (PMID: 22453828 ). Rat reactivity reported in scientific literature (PMID: 22544351).

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
0.02M tris (pH 7.4) and 0.1M glycine
Preservative
0.1% Sodium Azide
Concentration
1 mg/ml
Purity
Immunogen affinity purified

Alternate Names for LAMP-1/CD107a Antibody

  • CD107 antigen-like family member A
  • CD107a antigen
  • CD107a
  • LAMP1
  • LAMP-1
  • LAMPA
  • LGP120
  • lysosomal-associated membrane protein 1
  • lysosome-associated membrane glycoprotein 1
  • Lysosome-associated membrane protein 1

Background

LAMP-1 (lysosome-associated membrane protein 1), also known as CD107a (cluster of differentiation 107a), is a major component of lysosomal membranes that plays an important role in lysosomal biogenesis, autophagy, and cholesterol metabolism (1). LAMP-1 is a type I transmembrane glycoprotein that is expressed on plasma membranes and the membranes of endosomes, autolysosomes, and lysosomes (1,2). Additionally, LAMP-1/CD107a is a commonly used marker for natural killer (NK) cell degranulation (3). LAMP-1 and another lysosomal-associated membrane protein, LAMP-2, together make up about half of all lysosome membrane proteins (1). Additionally, LAMP-1 has a role in presenting carbohydrate ligands to selectins (2). Human LAMP-1 protein is comprised of 417 amino acids (aa) with a theoretical molecular weight of 44.8 kDa; however, glycosylation can increase the molecular weight upwards of 120 kDa (1, 4). Structurally, LAMP-1 protein contains a large luminal/extracellular domain (29-382 aa), a helical transmembrane domain (383-405 aa), and a short cytoplasmic tail (406-417 aa) (1,2). Additionally, the protein has many N- and O-linked glycosylation sites which helps with stability in the membrane (1,2).

LAMP-1 plays an important role in autophagy-mediated ATP-release during apoptosis where lysosomes containing intracellular ATP migrate to the plasma membrane and, during exocytosis, LAMP-1 is exposed to the cell surface (5). Studies have found that knockdown of LAMP-1 blocks the ATP release from the cell (5). Furthermore, an absence of LAMP-1 and LAMP-2 leads to an accumulation of lysosomal cholesterol (6). Lysosomal membrane dysfunction or defects has also been associated with disease development (6,7). For example, one feature of pancreatitis is autophagy impairment which is caused by lysosomal dysfunction and a corresponding decrease in lysosomal-membrane associated proteins LAMP-1 and LAMP-2 (7).

References

1. Eskelinen E. L. (2006). Roles of LAMP-1 and LAMP-2 in lysosome biogenesis and autophagy. Molecular aspects of medicine, 27(5-6), 495-502. https://doi.org/10.1016/j.mam.2006.08.005

2. Cheng, X. T., Xie, Y. X., Zhou, B., Huang, N., Farfel-Becker, T., & Sheng, Z. H. (2018). Revisiting LAMP1 as a marker for degradative autophagy-lysosomal organelles in the nervous system. Autophagy, 14(8), 1472-1474. https://doi.org/10.1080/15548627.2018.1482147

3. Krzewski, K., & Coligan, J. E. (2012). Human NK cell lytic granules and regulation of their exocytosis. Frontiers in immunology, 3, 335. https://doi.org/10.3389/fimmu.2012.00335

4. Uniprot (P11279)

5. Wang, Y., Martins, I., Ma, Y., Kepp, O., Galluzzi, L., & Kroemer, G. (2013). Autophagy-dependent ATP release from dying cells via lysosomal exocytosis. Autophagy, 9(10), 1624-1625. https://doi.org/10.4161/auto.25873

6. Schwake, M., Schr0der, B., & Saftig, P. (2013). Lysosomal membrane proteins and their central role in physiology. Traffic (Copenhagen, Denmark), 14(7), 739-748. https://doi.org/10.1111/tra.12056

7. Gukovsky, I., Pandol, S. J., Mareninova, O. A., Shalbueva, N., Jia, W., & Gukovskaya, A. S. (2012). Impaired autophagy and organellar dysfunction in pancreatitis. Journal of gastroenterology and hepatology, 27 Suppl 2(Suppl 2), 27-32. https://doi.org/10.1111/j.1440-1746.2011.07004.x

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for LAMP-1/CD107a Antibody (NB120-19294)(36)

We have publications tested in 4 confirmed species: Human, Mouse, Rat, Rabbit.

We have publications tested in 6 applications: Block/Neutralize, ICC/IF, IF/IHC, IHC-P, WB, Western Blot.


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(1)
ICC/IF
(20)
IF/IHC
(3)
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(2)
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(6)
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(1)
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(10)
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Showing Publications 1 - 10 of 36. Show All 36 Publications.
Publications using NB120-19294 Applications Species
Guo L, Reed K, Carter A et al. Sleep-Disturbance-Induced Microglial Activation Involves CRH-Mediated Galectin 3 and Autophagy Dysregulation Cells 2022-12-30 [PMID: 36611953] (WB, Mouse) WB Mouse
Smith LJ, Bolsinger MM, Chau KY et al. The GBA variant E326K is associated with alpha-synuclein aggregation and lipid droplet accumulation in human cell lines Human Molecular Genetics 2023-02-19 [PMID: 36130205] (Western Blot, Block/Neutralize) Western Blot, Block/Neutralize
Kjellman M AN IN VITRO MODEL FOR LYSOSOMAL STORAGE DISEASES USING ASPARTYLGLUCOSAMINURIA PATIENT CELLS Thesis 2020-01-01 (ICC/IF, Human) ICC/IF Human
Jiyoung Jang, Hyun Jung Park, Wonyoung Seong, Jiyoon Kim, Chungho Kim Vimentin-mediated buffering of internal integrin beta 1 pool increases survival of cells from anoikis BMC Biology 2024-06-24 [PMID: 38915055]
Jaime M. Ross, Lars Olson, Giuseppe Coppotelli, Sofie Lautrup Mitochondrial Dysfunction and Protein Homeostasis in Aging: Insights from a Premature-Aging Mouse Model Biomolecules 2024-01-30 [PMID: 38397399]
Belmonte-FernAndez A, Herrero-RuIz J, Galindo-Moreno M et al. Cisplatin-induced cell death increases the degradation of the MRE11-RAD50-NBS1 complex through the autophagy/lysosomal pathway Cell death and differentiation 2022-12-08 [PMID: 36477079] (WB, Human) WB Human
Schifanella L, Anderson J, Wieking G et al. The Defenders of the Alveolus Succumb in COVID-19 Pneumonia to SARS-CoV-2, Necroptosis, Pyroptosis and Panoptosis bioRxiv : the preprint server for biology 2022-08-08 [PMID: 35982650] (ICC/IF, Human) ICC/IF Human
Sun Y, Wang X, Chen B et al. TFEB-Mediated Lysosomal Restoration Alleviates High Glucose-Induced Cataracts Via Attenuating Oxidative Stress Investigative ophthalmology & visual science 2022-06-01 [PMID: 35758908] (WB, IHC-P, Rabbit, Rat) WB, IHC-P Rabbit, Rat
Cheng Y, Kim WK, Wellman LL Et al. Short-Term Sleep Fragmentation Dysregulates Autophagy in a Brain Region-Specific Manner Life (Basel, Switzerland) 2021-10-16 [PMID: 34685469] (Mouse) Mouse
An M, Kim H, Moon JM et al. Enzyme-Treated Zizania latifolia Ethanol Extract Protects from UVA Irradiation-Induced Wrinkle Formation via Inhibition of Lysosome Exocytosis and Reactive Oxygen Species Generation Antioxidants (Basel, Switzerland) 2020-09-24 [PMID: 32987843] (WB, IF/IHC, Mouse) WB, IF/IHC Mouse
Show All 36 Publications.

Reviews for LAMP-1/CD107a Antibody (NB120-19294) (2) 3.52

Average Rating: 3.5
(Based on 2 reviews)
We have 2 reviews tested in 2 species: Human, Mouse.

Reviews using NB120-19294:
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(1)
immunofluroscent staining
(1)
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Images Ratings Applications Species Date Details
Immunocytochemistry LAMP-1/CD107a NB120-19294
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3
reviewed by:
Scott Messenger
ICC Human 12/15/2017
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Summary

ApplicationImmunocytochemistry
Sample TestedMDA-MB-231
SpeciesHuman
Lotsg251759
Other LAMP-1/CD107a NB120-19294
Enlarge
4
reviewed by:
Verified Customer
immunofluroscent staining Mouse 12/08/2017
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Summary

ApplicationOther
Sample TestedPrimary mouse hepatocytes
SpeciesMouse
LotRD232021

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Scott Messenger
12/15/2017
Application: ICC
Species: Human

Verified Customer
12/08/2017
Application: immunofluroscent staining
Species: Mouse

Bioinformatics

Gene Symbol LAMP1
Entrez
Uniprot