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SAB4300652

Sigma-Aldrich

Anti-phospho-IGF-1R (pTyr1280) antibody produced in rabbit

affinity isolated antibody

Synonyme(s) :

Anti-CD221, Anti-IGFIR, Anti-IGFR

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About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

rabbit

Conjugué

unconjugated

Forme d'anticorps

affinity isolated antibody

Type de produit anticorps

primary antibodies

Clone

polyclonal

Forme

buffered aqueous solution

Poids mol.

200-295 kDa

Espèces réactives

human

Concentration

1 mg/mL

Technique(s)

western blot: 1:500-1:1000

Isotype

IgG

Séquence immunogène

(S-F-Yp-Y-S)

Numéro d'accès NCBI

NM_000875.3

Conditions d'expédition

wet ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

phosphorylation (pTyr1280)

Informations sur le gène

human ... IGF-1R(3480)

Description générale

The antibody detects endogenous levels of IGF-1R only when phosphorylated at tyrosine 1280.

Immunogène

Peptide sequence around phosphorylation site of tyrosine 1280 (S-F-Yp-Y-S), according to the protein NP_000866.1

Caractéristiques et avantages

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Description de la cible

This receptor binds insulin-like growth factor 1 (IGF1) with a high affinity and IGF2 with a lower affinity. It has a tyrosine-protein kinase activity, which is necessary for the activation of the IGF1-stimulated downstream signaling cascade. When present in a hybrid receptor with INSR, binds IGF1. Ref.19 shows that hybrid receptors composed of IGF1R and INSR isoform Long are activated with a high affinity by IGF1, with low affinity by IGF2 and not significantly activated by insulin, and that hybrid receptors composed of IGF1R and INSR isoform Short are activated by IGF1, IGF2 and insulin. In contrast, Ref.21 shows that hybrid receptors composed of IGF1R and INSR isoform Long and hybrid receptors composed of IGF1R and INSR isoform Short have similar binding characteristics, both bind IGF1 and have a low affinity for insulin.

Forme physique

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

Clause de non-responsabilité

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.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Chandrani Chattopadhyay et al.
Cancers, 14(24) (2022-12-24)
Uveal melanoma originating in the eye and metastasizing to the liver is associated with poor prognosis and has only one approved therapeutic option. We hypothesized that liver-borne growth factors may contribute to UM growth. Therefore, we investigated the role of

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