Pular para o conteúdo
Merck
Todas as fotos(12)

Documentos

ZRB1257

Sigma-Aldrich

Anti-PSD-95 Antibody, clone 2B20 ZooMAb® Rabbit Monoclonal

enhanced validation
greener alternative

recombinant, expressed in HEK 293 cells

Sinônimo(s):

Disks large homolog 4;Postsynaptic density protein 95;PSD95;Synapse-associated protein 90;SAP-90;SAP90

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
12352203
NACRES:
NA.41

fonte biológica

rabbit

Nível de qualidade

recombinante

expressed in HEK 293 cells

conjugado

unconjugated

forma do anticorpo

purified antibody

tipo de produto de anticorpo

primary antibodies

clone

2B20, recombinant monoclonal

descrição

recombinant, expressed in HEK 293 cells

linha de produto

ZooMAb® learn more

forma

lyophilized

peso molecular

calculated mol wt 80.5 kDa
observed mol wt ~85 kDa

purificado por

using Protein A

reatividade de espécies

mouse, human, rat

embalagem

antibody small pack of 25 μL

características do produto alternativo mais ecológico

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

validação aprimorada

recombinant expression
Learn more about Antibody Enhanced Validation

sustainability

Greener Alternative Product

técnica(s)

affinity binding assay: suitable
immunocytochemistry: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable

Isotipo

IgG

sequência de epítopo

N-terminal half

nº de adesão de ID de proteína

nº de adesão UniProt

categoria alternativa mais ecológica

Condições de expedição

ambient

temperatura de armazenamento

2-8°C

modificação pós-traducional do alvo

unmodified

Descrição geral

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.

Especificidade

Clone 2B20 is a ZooMAb® Rabbit recombinant monoclonal antibody that specifically detects PSD-95. It targets an epitope within 34 amino acids from the N-terminal half.

Imunogênio

KLH-conjugated linear peptide corresponding to 34 amino acids from the N-terminal half of human PSD-95.

Aplicação

Quality Control Testing

Evaluated by Western Blotting in Mouse brain tissue lysate.

Western Blotting Analysis: A 1:10,000 dilution of this antibody detected PSD-95 in Mouse brain tissue lysate.

Tested applications

Western Blotting Analysis: A 1:10,000 dilution from a representative lot detected PSD-95 in rat and human brain tissue lysates.

Immunocytochemistry Analysis (ICC): A 1:100 dilution of this antibody detected PSD-95 in Neuro-2a cells.

Affinity Binding Assay: A representative lot of this antibody bound PSD-95 peptide with a KD of 1.5 x 10-8 in an affinity binding assay.

Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected PSD-95 in human cerebral cortex tissue sections.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Descrição-alvo

Disks large homolog 4 (UniProt: P78352; also known as Postsynaptic density protein 95, PSD-95, Synapse-associated protein 90, SAP-90, SAP90) is encoded by the DLG4 (also known as PSD95) gene (Gene ID: 1742) in human. PSD-95 is a postsynaptic scaffolding protein that plays a critical role in synaptogenesis and synaptic plasticity by providing a platform for the postsynaptic clustering of crucial synaptic proteins. High levels of PSD-95 are observed in postsynaptic density of neurons in the forebrain. It is also present in the presynaptic region of inhibitory synapses formed by cerebellar basket cells on axon hillocks of Purkinje cells. It interacts with the cytoplasmic tail of NMDA receptor subunits and shaker-type potassium channels. It is required for synaptic plasticity associated with NMDA receptor signaling. Overexpression or depletion of DLG4 gene is reported to change the ratio of excitatory to inhibitory synapses in hippocampal neurons. PSD-95 undergoes palmitoylation by DHHC-type palmitoyltransferase 2 (ZDHHC2), which is required for targeting to postsynaptic density, plasma membrane and synapses. Palmitoylation may play a role in glutamate receptor GRIA1 synapse clustering. PSD-95 is reported to undergo rapid synaptic palmitoylation/depalmitoylation cycles during neuronal development. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Jeong, J., et al. (2019). Proc. Natl. Acad. Sci. USA. 116(24); 12035-12044).

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.

Reconstituição

300 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.

Armazenamento e estabilidade

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.

Informações legais

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

Exoneração de responsabilidade

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.

Not finding the right product?  

Try our Ferramenta de seleção de produtos.

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica