Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

H9041

Sigma-Aldrich

Vascular Endothelial Growth Factor 121 human

VEGF121, recombinant, expressed in HEK 293 cells, HumanKine®, suitable for cell culture

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.77

fonte biológica

human

Nível de qualidade

recombinante

expressed in HEK 293 cells

Ensaio

≥95% (SDS-PAGE)

forma

lyophilized powder

potência

≤15 ng/mL EC50

qualidade

endotoxin tested

peso molecular

dimer 37 kDa (glycosylated)
trimer 50 kDa (glycosylated)

embalagem

pkg of 10 μg

fabricante/nome comercial

HumanZyme

condição de armazenamento

avoid repeated freeze/thaw cycles

técnica(s)

cell culture | mammalian: suitable

Impurezas

≤1 EU/μg

nº de adesão UniProt

temperatura de armazenamento

−20°C

Informações sobre genes

human ... VEGFA(7422)

Descrição geral

HumanPro VEGF-121(vascular endothelial growth factor 121) is an isoform of VEGFA and is expressed in human HEK 293 cells as a disulfide linked, glycosylated cytokine with an apparent molecular mass of 37 kDa as a homodimer and 50 kDa as a homotrimer. VEGF-A exists in three different isoforms VEGF-121, VEGF165 is an angiogenic properties. Production in human HEK 293 cells offers authentic glycosylation. Glycosylation contributes to stability in cell growth media and other applications.
There are five types of VEGF ligands identified in mammals, which exists as different splice variants.VEGFA is a dimeric glycoprotein consisting two monomers antiparallel to each other.

Ações bioquímicas/fisiológicas

Vascular endothelial growth factor 121 (VEGF121) belongs to the PDGF/VEGF growth factor family. Many cell types secrete VEGF, and it is a potent angiogenic factor and mitogen that stimulates proliferation, migration, and formation of endothelial cells. VEGF stimulates permeabilization of blood vessels and is present in some tumors of the nervous system. VEGF is induced by hypoxia, oncogene mutations, and cytokines such as IL-1, IL-8, and TNF-α.

forma física

Lyophilized from a 0.2 μm filtered solution of 1X PBS

Nota de análise

The specific activity was determined by the dose-dependent stimulation of the proliferation of HUVEC cells (human umbilical vein endothelial cells).

Informações legais

HumanKine is a registered trademark of Proteintech Group, Inc. and Humanzyme, Inc

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

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

Vascular endothelial growth factor stimulates osteoblastic differentiation of cultured human periosteal-derived cells expressing vascular endothelial growth factor receptors.
Hah YS, Jun JS, Lee SG
Molecular Biology Reports (2010)
VEGF121b and VEGF165b are weakly angiogenic isoforms of VEGF-A
Catena R, et al.
Molecular Cancer, 9.1 (2010)
Transcriptome-wide Landscape of Pre-mRNA
Alternative Splicing Associated with Metastatic Colonization
Lu ZX, et al.
Molecular Cancer Research (2014)
VEGF receptor signalling ? in control of vascular function
Olsson AK, et al.
Nature Reviews in Molecular and Cell Biology, 7.5 (2006)
Predominant role of endothelial nitric oxide synthase in vascular endothelial growth factor-induced angiogenesis and vascular permeability
Fukumura D, et al.
Proceedings of the National Academy of Sciences of the USA, 98.5, 2604-2609 (2001)

Artigos

Read review on VEGF signaling pathway (Vascular endothelial growth factor (VEGF)/VEGF receptor) and find related products.

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