Recombinant Human IGF-II/IGF2 Protein

Specifications

Catalog number

PKSH032596-01

Size / count

20 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

Insulin-Like Growth Factor II (IGF2) belongs to the insulin family of polypeptide growth factors that is involved in development and growth. Members of this family are structurally homologous to proinsulin, and share higher sequence identity. IGF2 is expressed only from the paternally inherited allele and believed to be secreted by the liver and to circulate in the blood. IGF2 possess growth-promoting activity and can stimulate the proliferation and survival of various cell types including muscle, bone, and cartilage tissue in vitro. IGF2 is influenced by placental lactogen and may play a role in fetal development.

Abbreviation

IGF-II; IGF2

Synonyms

IGF-II; IGF2; Insulin-Like Growth Factor II; PP1446; Somatomedin-A

UniProt

P01344

Accession Number

P01344

Expression System

E.coli

Tag

N-His

Sequence

Ala25-Glu91

Applications

Cell culture

Field of Research

Signal Transduction; Cancer; Developmental Biology

Endotoxin

< 0.1 EU per μg of the protein as determined by the LAL method.

Purity

> 98 % as determined by reducing SDS-PAGE.

Bioactivity

50 3x 105 IU/mg.5

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

8.3 kDa

Observed Molecular Weight

11 kDa

Species

Human