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生物源
mouse
重組細胞
expressed in E. coli
化驗
≥98% (HPLC)
≥98% (SDS-PAGE)
形狀
lyophilized
效力
≤0.05 ng/mL ED50
分子量
15.1 kDa
包裝
pkg of 10 μg
技術
cell culture | mammalian: suitable
雜質
<0.1 EU/μg endotoxin, tested
顏色
white to off-white
UniProt登錄號
運輸包裝
wet ice
儲存溫度
−20°C
基因資訊
mouse ... IL3(16187)
一般說明
IL-3 (interleukin 3) is primarily produced by activated CD4+ T cells and mast cells, and is a multi-lineage hematopoietic growth factor and immunoregulatory cytokine.
Recombinant murine IL-3 is a 15.1 kDa globular protein containing 135 amino acid residues.
Recombinant murine IL-3 is a 15.1 kDa globular protein containing 135 amino acid residues.
生化／生理作用
IL-3 (interleukin 3) plays a key role in the differentiation of murine hematopoietic progenitor cells and the activation and survival of mature myeloid cells. This protein was originally termed as multicolony-stimulating factor (multi-CSF) because of its capability to induce the differentiation of a wide variety of hematopoietic progenitor cells from bone marrow, such as mast cells, basophils, neutrophils, eosinophils, macrophages, dendritic cells, erythrocytes, and megakaryocytes. IL-3 promotes mast cell growth, differentiation, and mediator release, hence, suggesting a role in allergic inflammation. In mice, it is involved in suppressing protective immunity against Plasmodium berghei NK651, and prevents the development of splenomegaly, anemia, and erythropoiesis. It functions as a regulator of osteoclastogenesis, where it play a dual role- it facilitate the development of osteoclast progenitors but suppresses the osteoclastogenic process.
序列
MDTHRLTRTL NCSSIVKEII GKLPEPELKT DDEGPSLRNK SFRRVNLSKF VESQGEVDPE DRYVIKSNLQ KLNCCLPTSA NDSALPGVFI RDLDDFRKKL RFYMVHLNDL ETVLTSRPPQ PASGSVSPNR GTVEC
外觀
Lyophilized from 0.1% TFA.
重構
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a stabilizer (example 5% Trehalose) and store in working aliquots at -20°C to -80°C.
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Huixian Hong et al.
Biochemical and biophysical research communications, 440(4), 545-550 (2013-10-10)
Interleukin (IL)-3, a multilineage hematopoietic growth factor, is implicated in the regulation of osteoclastogenesis. However, the role of IL-3 in osteoclastogenesis remains controversial; whereas early studies showed that IL-3 stimulates osteoclastogenesis, recent investigations demonstrated that IL-3 inhibits osteoclast formation. The
Interleukin-3-deficient mice have increased resistance to blood-stage malaria.
Auclair SR et al
Infection and Immunity, 82(3), 1308-1314 (2014)
J N Ihle
Chemical immunology, 51, 65-106 (1992-01-01)
Considerable information has accumulated over the past several years relating to the biological activities of IL-3 which supports that concept that IL-3 has a unique capacity to support the proliferation and differentiation of a wide spectrum of hematopoietic cells. The
Nadja Bakocevic et al.
European journal of immunology, 44(6), 1823-1834 (2014-03-13)
Basophils, a rare leukocyte population in peripheral circulation, are conventionally identified as CD45(int) CD49b(+) FcεRI(+) cells. Here, we show that basophils from blood and several organs of naïve wild-type mice express CD41, the α subunit of α(IIb)β₃ integrin. CD41 expression
Serena De Vita et al.
PloS one, 9(5), e96209-e96209 (2014-05-03)
Systemic Mastocytosis (SM) is a clonal disease characterized by abnormal accumulation of mast cells in multiple organs. Clinical presentations of the disease vary widely from indolent to aggressive forms, and to the exceedingly rare mast cell leukemia. Current treatment of
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