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產(chǎn)品名稱

Recombinant Human IGFBP-4 (carrier-free) from BIOLEGEND

產(chǎn)品貨號

750602

產(chǎn)品價(jià)格

現(xiàn)貨詢價(jià)，電話：010-67529703

產(chǎn)品規(guī)格

10 μg

產(chǎn)品品牌

BIOLEGEND

產(chǎn)品概述

產(chǎn)品詳情

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Product Name	Recombinant Human IGFBP-4 (carrier-free)
Description	Human IGFBP-4 was initially cloned from the human placenta, liver, and ovary cDNA libraries. Seven IGFBPs has been described that modulate the IGF activity. IGFBPs structurally are characterized by three domains: the amino-terminal, the carboxyl-terminal, and an intermediate variable L-domain. Some IGFBPs bind to the extracellular matrix (IGFBP-2, -3, and -5) or the cell membrane (IGFBP-1, -2, -3, and -5). The IGF binding activity of IGFBP-4 is mainly localized in the N-terminal region. IGFBP-4 is the smallest IGFBP, and there is no evidence for cell surface or ECM association of IGFBP-4. In addition, it contains an N-linked glycosylation site and exists in biological fluids as a doublet of 24 kD nonglycosylated and a 28 kD glycosylated forms. IGFBP-4 binds both IGF-I and IGF-II with similar affinities. Nevertheless, it is generally coexpressed with IGF-II during development. Proteolysis is the main regulatory mechanism of IGFBP-4 activity. Pregnancy-associated plasma protein-A (PAPP-A) was identified as an IGF-dependent IGFBP-4 protease. It belongs to the metzincin superfamily of metalloproteinases and cleaves IGFBP-4 at a single site. IGFBP-4 has potent IGF-independent anti-angiogenic and antitumorigenic effects, activities that are located in the C-terminal, and a region containing a thyroglobulin type 1 (Tg1) domain.
Size	10 μg
Concentration	n/a
Applications	BA
Other Names	IBP4, BP-4, HT29-IGFBP, IGFBP4
Gene, Accession, CAS #	Gene ID: 3487
Catalog #	750602
Price
Order / More Info	Recombinant Human IGFBP-4 (carrier-free) from BIOLEGEND
Product Specific References	n/a
產(chǎn)品資料

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