描述（Description）
IFNγ is the major interferon produced by mitogenically or antigenically stimulated lymphocytes. It is structurally different from type I interferon and its major activity is immunoregulation. It has been implicated in the expression of class II histocompatibility antigens in cells that do not normally produce them, leading to autoimmune disease. Interferon gamma is produced mainly byT-cells and natural killer cells activated by antigens, mitogens, or alloantigens. It is produced by lymphocytes expressing the surface antigens CD4 and CD8. IFNγ synthesis is induced by IL-2, FGF-basic, and EGF.
純度（Purity）
≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)
生物活性（Bioactivity）
Measured in a cell proliferation assay using Mo7e human leukemia cell line . The ED50 for this effect is ≤ 2 ng/mL.
氨基酸序列（Target Protein Sequence）
QDPYVKEAENLKKYFNAGHSDVADNGTLFLGILKNWKEESDRKIMQSQIVSFYFKLFKNFKDDQSIQKSVETIKEDMNVKFFNSNKKKRDDFEKLTNYSVTDLNVQRKAIHELIQVMAELSPAAKTGKRKRSQMLFRGRRASQ
制劑（Trait）
Lyophilized after extensive dialysis against PBS or PBS, pH 7.4, 8% trehalose
復溶（Reconstitution）
Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
保存條件&效期（Storage & Stability）
Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
運輸方式(Shipping)
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below
生物活性（Bioactivity）
Recombinant Human IFNγ stimulates proliferation of Mo7e cells. The ED50 for this effect is ≤2 ng/mL. TheBioactivity of Y01801 was higher than the other competing product.
電泳（SDS-PAGE）
Recombinant Human IFNγ SDS-PAGE under reducing (R) & Non-reducing conditions. The gel was stained with Y01801 SDS-PAGE
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關鍵字： GMP級;高純度;批間一致;生物活性;科研專供;
在生物科技領域，豐度蛋白專注重組蛋白供應，以“豐度的風帆為蛋白提供動力，豐度為蛋白護航”為使命，賦能生命科學發(fā)展。
蘇州豐度依托先進技術平臺，打造成熟生產體系，嚴控基因工程設計、細胞培養(yǎng)、蛋白純化等環(huán)節(jié)，優(yōu)化工藝與管理，確保產品高純度、高活性且批間一致。產品覆蓋基礎研究、生物醫(yī)藥研發(fā)等多領域，為科研及生產提供多樣、適配產品，助力突破技術難題 。