Ugrás a tartalomra
Merck

I3769

Sigma-Aldrich

Insulin-like Growth Factor-I human

≥95% (HPLC), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Szinonimák:

IGF, IGF-I, somatomedin c

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez

Méret kiválasztása

50 μG
113 000,00 Ft
100 μG
213 000,00 Ft

113 000,00 Ft


Az elérhetőséggel kapcsolatos kérdésekkel kérjük, forduljon Vevőszolgálatunkhoz.


Méret kiválasztása

Nézet módosítása
50 μG
113 000,00 Ft
100 μG
213 000,00 Ft

About This Item

MDL-szám:
UNSPSC kód:
12352202
NACRES:
NA.77

113 000,00 Ft


Az elérhetőséggel kapcsolatos kérdésekkel kérjük, forduljon Vevőszolgálatunkhoz.

Terméknév

Insulin-like Growth Factor-I human, IGF-I, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

biológiai forrás

human

Minőségi szint

rekombináns

expressed in E. coli

Teszt

≥95% (HPLC)

Forma

lyophilized powder

hatékonyság

0.1-10 ng/mL ED50/EC50

minőség

endotoxin tested

molekulatömeg

~7.6 kDa

kiszerelés

pkg of 50 and 100 μg

technika/technikák

cell culture | mammalian: suitable

szennyeződések

≤1.00 EU/μg

UniProt elérési szám

tárolási hőmérséklet

−20°C

Géninformáció

Általános leírás

Insulin-like growth factor I (IGF-I) is localized on human chromosome 12q23.2.[1]

Alkalmazás

Insulin-like Growth Factor-I human has been used:
  • in modified Dulbecco minimal essential medium for in vitro culture of testicular cells[2][3]
  • in culture media, to study its effect on steroidogenesis during testicular development[4]
  • in culture media for in vitro assay of splenic pro-erythroid cell growth and differentiation[5]

Biokémiai/fiziológiai hatások

IGF-I also known as somatomedin C, is secreted from the liver into circulation in a process regulated by pituitary growth hormone (GH) and so it mediates the growth-promoting activity of GH. In the developing embryo IGF-I is expressed primarily by mesenchymal-derived cells. After birth IGF-I expression in most extrahepatic tissues declines and hepatic expression of IGF-I becomes GH-regulated. Expression of IGF-I outside the liver is regulated differently, depending on the specific tissues. For example, gonadotropins and sex steroids regulate IGF-I expression within the reproductive system, while parathyroid hormone and sex steroids regulate IGF-I expression in bone. IGF-I is produced in several human tumors. IGF-I is mitogenic for a variety of cells including fibroblasts, osteoblasts, smooth muscle cells, fetal brain cells, neuroglial cells, and erythroid progenitor cells. IGF-I exerts its actions exclusively through the IGF-I receptor (IGF-IR). IGF-I induces endothelial cell migration and is involved in the regulation of angiogenesis.
IGF-I, also known as somatomedin C, mediates the growth-promoting activity of GH (growth hormone). IGF-I induces endothelial cell migration and is involved in the regulation of angiogenesis. IGF-I exerts its actions through the IGF-I receptor.
Insulin-like growth factor I (IGF-I) plays a critical role in cellular energy metabolism and growth and development, especially prenatal growth.[6]

Fizikai forma

Lyophilized from 0.2 μm filtered solution in 50 mM acetic acid.

Feloldás

Reconstitute in water

Analízis megjegyzés

The biological activiy is calculated by the dose-dependent proliferation of murine BALBC/3T3 cells. ED50 corresponds to a specific activity of at least 1 x 105 units/mg.

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves, type N95 (US)


Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number

Nem találja a megfelelő verziót?

Ha egy adott verzióra van szüksége, a tétel- vagy cikkszám alapján rákereshet egy adott tanúsítványra.

Már rendelkezik ezzel a termékkel?

Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

Az ügyfelek ezeket is megtekintették

Juan E Puche et al.
Journal of translational medicine, 10, 224-224 (2012-11-15)
Insulin-like growth factor I (IGF-I) is a polypeptide hormone produced mainly by the liver in response to the endocrine GH stimulus, but it is also secreted by multiple tissues for autocrine/paracrine purposes. IGF-I is partly responsible for systemic GH activities
Shu-Lin Liu et al.
Molecular cell, 71(6), 1092-1104 (2018-09-04)
Activation of class I phosphatidylinositol 3-kinase (PI3K) leads to formation of phosphatidylinositol-3,4,5-trisphophate (PIP3) and phosphatidylinositol-3,4-bisphophate (PI34P2), which spatiotemporally coordinate and regulate a myriad of cellular processes. By simultaneous quantitative imaging of PIP3 and PI34P2 in live cells, we here show
A comparison of the effects of equine luteinizing hormone (eLH), equine growth hormone (eGH) and human recombinant insulin-like growth factor (hrIGF-I) on steroid production in cultured equine Leydig cells during sexual maturation
Hess MF and Roser JF
Animal Reproduction Science, 89(1-4), 7-19 (2005)
An optimized system for studies of EPO-dependent murine pro-erythroblast development
Zhang D, et al.
Experimental Hematology, 29(11), 1278-1288 (2001)
M J E Walenkamp et al.
Endocrine development, 24, 128-137 (2013-02-09)
Molecular defects of the insulin-like growth factor 1 gene (IGF1) are rare in the human. Only three homozygous and two families with heterozygous mutations of the IGF1 gene have been described, resulting in a variable degree of intrauterine and postnatal

Cikkek

Insulin-like Growth Factors (IGF)

Protocols

Stem cell reprogramming protocols to generate human induced pluripotent stem cells (iPSCs) including viral and non-viral RNA based methods.

Questions

Reviews

No rating value

Active Filters

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

Lépjen kapcsolatba a szaktanácsadással