GMP IFN-gamma 蛋白, Human (HEK293)

IFN-gamma Protein is a dimeric soluble cytokine. It exerts antibacterial, antiviral and antitumor effects through JAK-STAT, mTOR, MAPK and PI3K/AKT signaling pathways. GMP IFN-gamma Protein, Human (HEK293) is the recombinant human-derived IFN-gamma protein, expressed by HEK293 , with tag free. The total length of GMP IFN-gamma Protein, Human (HEK293) is 143 a.a., with molecular weight of 16 & 18 & 25 kDa, respectively.

IFN-gamma 是一种二聚体可溶性细胞因子，是II 型干扰素中唯一的成员。IFN-gamma 由免疫细胞T 细胞和NK 细胞产生，通过激活效应免疫细胞和增强抗原呈递，在抗菌、抗病毒和抗肿瘤反应中发挥重要作用。IFN-gamma 通过JAK-STAT 通路与其受体IFNGR1 相互作用后影响基因调控，也可触发mTOR、MAPK 和PI3K/AKT信号通路。IFN-gamma 通过诱导催化蛋白酶体亚基替换为免疫蛋白酶体亚基，在I 类抗原递呈途径中发挥作用。IFN-gamma 通过促进组织蛋白酶B/CTSB、H/CTSH 和L/CTSL 等几个关键分子的表达，上调细胞表面的MHC II 复合物。IFN-gamma 通过影响造血干细胞的发育、静止和分化，参与造血干细胞在发育和稳态条件下的调控。

The specific activity is >2×10⁷ IU/mg.

Human

HEK293

Tag Free

P01579 (Q24-Q166)

3458  [NCBI]

QDPYVKEAENLKKYFNAGHSDVADNGTLFLGILKNWKEESDRKIMQSQIVSFYFKLFKNFKDDQSIQKSVETIKEDMNVKFFNSNKKKRDDFEKLTNYSVTDLNVQRKAIHELIQVMAELSPAAKTGKRKRSQMLFRGRRASQ

16&18&25 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 4% Mannitol, 2% Sucrose, 0.02% Tween80, pH 7.4.

<0.01 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in injection water.

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.

Room temperature in continental US; may vary elsewhere.