Merck Interleukin-13 from mouse

Interleukin-13 from mouse

≥97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

IL-13

Quality Level

100

생물학적 소스

mouse

재조합

expressed in E. coli

assay

≥97% (SDS-PAGE)

form

lyophilized powder

효능

1-10 ng/mL EC50

분자량

11.5 kDa (predicted; 9 kDa under reducing conditions)

포장

pkg of 5 μg

technique(s)

cell culture | mammalian: suitable

불순물

endotoxin, tested

UniProt 수납 번호

P20109

저장 온도

−20°C

Gene Information

mouse ... Il13(16163)

Interleukin-13 is a pleiotropic cytokine produced by activated Th2 cells in the mouse and human. IL-13 is secreted mainly as an unglycosylated protein of 132 amino acids with a molecular weight of 10,000 daltons. A 4.3kb DNA fragment of the mouse IL-13 gene was sequenced and occurs as a single copy mapping a chromosome 11. In the human, a 4.6 kb DNA segment of the IL-13 gene occurs as a single copy and maps to chromosome 5. IL-13 induces B cell proliferation and also induces IgE switching. The proliferative activity of human and mouse IL-13 products are tested in culture using the human erythroleukemic cell line TF-1.