SRP0203
Peroxiredoxin II Active human
recombinant, expressed in baculovirus infected insect cells, ≥80% (SDS-PAGE)
别名:
PRDX2, PRP, Thioredoxin-dependent peroxide reductase 1, NKEF-B, Natural killer cell-enhancing factor B, TDPX1, Thiol-specific antioxidant 1, Thioredoxin peroxidase 1
登录查看公司和协议定价
所有图片(1)
About This Item
UNSPSC代码:
12352200
NACRES:
NA.32
价格与库存信息目前不能提供
推荐产品
生物来源
human
重组
expressed in baculovirus infected insect cells
方案
≥80% (SDS-PAGE)
表单
aqueous solution
比活
≥149 pmol/min-μg
分子量
22.7 kDa
包装
pkg of 100 μg
浓度
>0.02 mg/mL
技术
cell based assay: suitable
NCBI登记号
UniProt登记号
运输
dry ice
储存温度
−70°C
基因信息
human ... PRDX2(7001)
一般描述
Research area: CELL SIGNALING
Peroxiredoxin 2 (PRDX2) is a typical peroxiredoxin, with 2-cysteine (Cys), a catalytic Cys51 and a resolving cysteine Cys172.[1] Peroxiredoxins are peroxides reducing enzymes, and 2-Cys Prx subfamily contains four members in mammals, including PRDX1-4. PRDX2 is the predominant peroxidase present in mammalian erythrocytes, and its nitrated form is present in brains of patients with early Alzheimer’s disease.[2]
Peroxiredoxin 2 (PRDX2) is a typical peroxiredoxin, with 2-cysteine (Cys), a catalytic Cys51 and a resolving cysteine Cys172.[1] Peroxiredoxins are peroxides reducing enzymes, and 2-Cys Prx subfamily contains four members in mammals, including PRDX1-4. PRDX2 is the predominant peroxidase present in mammalian erythrocytes, and its nitrated form is present in brains of patients with early Alzheimer’s disease.[2]
应用
Peroxiredoxin II Active human has been used as a supplement in the IVM (in vitro maturation) medium for the IVM of bovine follicular oocytes.[3]
生化/生理作用
Peroxiredoxin-2 is a ubiquitous redox-active intracellular enzyme that acts as a redox-dependent inflammatory mediator, triggering macrophages to produce and release TNF-α (tumor necrosis factor).[4] It may be involved in peroxidase activity and resistance to overoxidation.[2] Its levels are elevated in several human cancer cells and tissues, including colorectal cancer (CRC) and it influences diverse cellular processes involving cells survival, proliferation and apoptosis. Prdx2 plays an essential role in regulating oxidation-induced apoptosis in CRC cells and may have potential as a therapeutic target in CRC.[5] It may also act as a possible candidate biomarker for pancreatic cancer.[6] Prx2 is a key regulator of invasion and metastasis in melanoma.[7]
外形
Formulated in 25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20, 50% glycerol and 3 mM DTT.
制备说明
Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
Effect of peroxiredoxin II on the quality and mitochondrial activity of pre-implantation bovine embryos.
Fakruzzaman M et al
Animal Reproduction Science, 159, 172-183 (2015)
Lía M Randall et al.
The Journal of biological chemistry, 289(22), 15536-15543 (2014-04-11)
Peroxiredoxins (Prx) are efficient thiol-dependent peroxidases and key players in the mechanism of H2O2-induced redox signaling. Any structural change that could affect their redox state, oligomeric structure, and/or interaction with other proteins could have a significant impact on the cascade
Doo Jae Lee et al.
Cancer research, 73(15), 4744-4757 (2013-06-12)
In melanoma, transition to the vertical growth phase is the critical step in conversion to a deadly malignant disease. Here, we offer the first evidence that an antioxidant enzyme has a key role in this transition. We found that the
Weidong Lu et al.
Molecular and cellular biochemistry, 387(1-2), 261-270 (2013-11-16)
Peroxiredoxin 2 (Prdx2) is a member of the peroxiredoxin family, which is responsible for neutralizing reactive oxygen species. Prdx2 has been found to be elevated in several human cancer cells and tissues, including colorectal cancer (CRC), and it influences diverse
Lucia De Franceschi et al.
Haematologica, 96(11), 1595-1604 (2011-07-14)
β-thalassemic syndromes are inherited red cell disorders characterized by severe ineffective erythropoiesis and increased levels of reactive oxygen species whose contribution to β-thalassemic anemia is only partially understood. We studied erythroid precursors from normal and β-thalassemic peripheral CD34(+) cells in
商品
氧化应激，在一部分上，是由多种细胞过程产生的活性氧介导，并由诸如酶清除剂或抗氧化剂调节剂等细胞抗氧化剂机制所控制的。自由基，如活性氧，会通过细胞引起细胞损伤。
Cellular oxidative stress is countered by enzymatic scavengers and antioxidant modulators against reactive oxygen species damage.
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门
