SAB1300551

Anti-ERAS (N-term) antibody produced in rabbit

Ig fraction of antiserum, buffered aqueous solution

• Sinônimo(s): Anti-E-Ras, Anti-Embryonic stem cell-expressed Ras
• Código UNSPSC: 12352203
• NACRES: NA.41

Propriedades

• fonte biológica: rabbit
• conjugado: unconjugated
• forma do anticorpo: Ig fraction of antiserum
• tipo de produto de anticorpo: primary antibodies
• clone: polyclonal
• Formulário: buffered aqueous solution
• reatividade de espécies: human
• técnica(s): immunohistochemistry: 1:50-1:100; indirect ELISA: 1:1000; indirect immunofluorescence: 1:10-1:50; western blot: 1:100-1:500
• nº de adesão NCBI: NP_853510
• nº de adesão UniProt: Q7Z444
• Condições de expedição: dry ice
• temperatura de armazenamento: −20°C
• modificação pós-traducional do alvo: unmodified
• Informações sobre genes: human ... ERAS(3266)

Descrição

Descrição geral

Ras proteins bind GDP/GTP and possess intrinsic GTPase activity. Point mutations of several amino acids of human RAS, including gly12, ala59, or glu63, render the protein constitutively active. Embryonic stem cell-expressed Ras (ERAS) has serine, alanine, and asparagine at the positions corresponding to gly12, ala59, and glu63 of human RAS, suggesting that it is constitutively active.The PI3K (phosphoinositide 3-kinase) pathway is important for proliferation, survival and maintenance of pluripotency in ES cells. The PI3K pathway is activated by growth factors and cytokines including insulin and leukaemia inhibitory factor. In addition to these exogenous factors, the PI3K pathway is endogenously activated by the constitutively active Ras family protein ERas (ES cell-expressed Ras). ERas null ES cells maintained pluripotency but show significantly reduced growth and tumorigenicity, which can be rescued by expression of ERas cDNA or by activated phosphatidylinositol 3-hydroxykinase. The transforming oncogene ERAS appears to be important in the tumor-like growth properties of ES cells. This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the N-terminal region of human ERAS.

Imunogênio

ERAS (NP_853510, 18-52)
This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the N-terminal region of human ERAS.

forma física

Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable