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IDO1, human
| 产品编号： | 4119447 |
| 规格： | recombinant, expressed in E. coli, lyophilized powder, His tagged |
| 包装规格： | 50 μG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
IDO1, human
Indoleamine 2,3-dioxygenase 1
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 1.13.11.52 ( BRENDA | IUBMB ) |
| General description【一般描述】 | IDO1 is a heme-enzyme that is induced by INF-γ and catalyzes the conversion of tryptophan to kynurenine. This leads to a depletion of tryptophan that results in T cells and dendritic cells inactivation. IDO activity has been identified as an important immune effector pathway in tumor cells to escape a potentially effective immune response. Inhibition of IDO1 has been found to delay cancer growth and enhance dendritic vaccines. Therapeutic inhibition of IDO1 is of interest because of its proposed role in the pathogenesis of several diseases, including cancer, hypotension, neurodegenerative disorders, and its potential to aid cancer immunotherapy and organ transplant. This recombinant human IDO1 has a 6x histidine tag at its N-terminus. This product is lyophilized from a solution containing 10 mM Trizma buffer (pH 7.0), with 500 mM NaCl and a carbohydrate carrier. |
| Unit Definition【单位定义】 | One unit of enzyme hydrolyzes 1.0 pmole of L-Tryptophan to N-formyl-Lkynurenine per minute at pH-6.5 at 37℃ |
产品性质
| recombinant【重组】 | expressed in E. coli |
| form【形式】 | lyophilized powder |
| Specific Activity | 800 units/μg |
| UniProt accession no.【UniProt登记号】 | P14902 |
| shipped in【运输】 | wet ice |
| storage temp.【储存温度】 | −20℃ |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
