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Anti-LAMP-1 Antibody, clone 2E9 ZooMAb® Rabbit Monoclonal

enhanced validationgreener alternative

recombinant, expressed in HEK 293 cells

origen biológico


Nivel de calidad



expressed in HEK 293 cells



forma del anticuerpo

purified antibody

antibody product type

primary antibodies


2E9, recombinant monoclonal


recombinant, expressed in HEK 293 cells

Línea del producto

ZooMAb® learn more



mol peso

calculated mol wt 44.88 kDa
observed mol wt ~110 kDa

species reactivity

monkey, human


antibody small pack of 25 μL

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Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
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validación mejorada

recombinant expression
Learn more about Antibody Enhanced Validation


flow cytometry: suitable
immunofluorescence: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable



secuencia del epítopo


Nº de acceso Protein ID

Nº de acceso UniProt

categoría alternativa más sostenible

enviado en


temp. de almacenamiento


Descripción general

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
ZooMAb® antibodies represent an entirely new generation of recombinant monoclonal antibodies.

Each ZooMAb® antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb® antibodies are reliably available and ready to ship when you need them.

Learn more about ZooMAb here.


Clone 2E9 is a ZooMAb® rabbit recombinant monoclonal antibody that specifically detects LAMP-1. It targets an epitope within 14 amino acids from the N-terminal, lumenal domain.


KLH-conjugated linear peptide corresponding to 14 amino acids from the N-terminal, lumenal domain of human LAMP-1.


Quality Control Testing

Evaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: A 1:1,000 dilution of this antibody detected LAMP-1 in HeLa cell lysate.

Tested applications

Western Blotting Analysis: A 1:1,000 dilution from a representative lot detected LAMP-1 in K562, Jurkat, and Cos-7 cell lysates.

Immunofluorescence Analysis: A 1:100 dilution from a representative lot detected LAMP-1 in human placenta tissue sections.

Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected LAMP-1 in human placenta tissue sections.

Flow Cytometry Analysis: 0.1 μg from a representative lot detected LAMP-1 in one million K562 cells.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Anti-LAMP-1, clone 2E9 ZooMAb®, Cat. No. ZRB1131, is a recombinant Rabbit monoclonal antibody that specifically detects LAMP-1 and is tested for use in Flow Cytometry, Immunofluorescence, Immunohistochemistry (Paraffin), and Western Blotting.

Descripción de destino

Lysosome-associated membrane glycoprotein 1 (UniProt: P11279; also known as LAMP-1, Lysosome-associated membrane protein 1, CD107 antigen-like family member A, CD107a) is encoded by the LAMP1 gene (Gene ID: 3916) in human. LAMP-1 and LAMP-2 are two highly glycosylated proteins found in the lysosomal membrane. They may contribute up to 50% of all proteins present in the lysosomal membranes. They are known to maintain the lysosomal acidification and lysosomal membrane integrity. Extensive N-glycosylation on LAMP-1 and 2 to protects them from the lysosomal proteolysis. However, higher levels of poly-N-acetyllactosamines on LAMP-1 and 2 have been correlated with decreased cellular differentiation and enhanced metastatic potential. Over-expression of LAMP-1 has also been implicated in breast cancer development and progression. LAMP-1 is a single-pass type I transmembrane protein that is synthesized with a signal peptide (aa 1-28), which is subsequently cleaved off to generate the mature form that contains a large lumenal domain (aa 29-382), a transmembrane domain (aa 383-405), and a short C-terminal cytoplasmic tail (aa 406-417). LAMP-1 presents carbohydrate ligands to selectins and is also reported to act as a receptor for Lassa virus protein. It is reported to shuttle between lysosomes, endosomes, and the plasma membrane. Two isoforms of LAMP-1 have been described that are produced by alternative splicing. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Wang, Q., et al. (2017). Oncol. Lett. 14(4); 4729 - 4735; Tan, K-P., et al. (2016). Cell Death Dis. 7, e2347).

Forma física

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.


30 μg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

Almacenamiento y estabilidad

Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

Información legal

ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Código de clase de almacenamiento

11 - Combustible Solids



Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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