IL-4, human recombinant 重組蛋白 | BIOVISION貨號4137-50
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IL-4, human recombinant 重組蛋白 | 貨號4137-50
A key regulator in humoral and adaptive immunity
產品描述：IL-4是刺激某些B細胞和T細胞的生長和生存能力的強力淋巴細胞生長因子。 人IL-4是含有130個氨基酸殘基的15.0kDa球狀蛋白。
| Alternate Name | BCGF,BCDF, B cell stimulating factor, BSF-1,Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra, |
| Gene Symbol | IL4 |
| Gene ID | 3565 |
| Accession # | P05112 |
| Source | E. coli |
| Appearance | Lyophilized protein |
| Physical Form Description | Sterile filtered and lyophilized with no additives |
| Molecular Weight | 15.0 kDa |
| Purity by SDS-PAGE | ≥98% |
| Purity by | ≥98% |
| Endotoxin Level | <0.1 ng/μg |
| Biological Activity | The ED₅₀ as determined by the dose-dependent stimulation of human TF-1 cells is <0.2 ng/ml, corresponding to a specific activity of ≥5 x 10⁶ units/mg. |
| Reconstitution Instructions | Reconstitute in H₂O to a concentration of 0.1-1.0 mg/ml. The solution can then be diluted into other aqueous buffers |