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Ara-G
本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。
Ara-G图片
CAS NO:38819-10-2
包装与价格：
包装价格(元)
50mg电议
100mg电议
250mg电议

产品介绍
 
Cas No.38819-10-2
别名9-Β-D-糖呋喃鸟嘌呤
Canonical SMILESO[C@H]1[C@H](O)[C@H](N2C=NC3=C2NC(N)=NC3=O)O[C@@H]1CO
分子式C10H13N5O5
分子量283.2
溶解度DMF: 3 mg/ml,DMSO: 5 mg/ml,Ethanol: Partially soluble,PBS (pH 7.2): 0.3 mg/ml
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Ara-G is an analog of the nucleoside guanosine and an active metabolite of nelarabine .1,2 Ara-G accumulates in T lymphoblasts and malignant T-lymphoid cells, where it is phosphorylated to produce ara-GTP and incorporated into the DNA.3,1 Ara-G inhibits DNA replication by 92% after 30 minutes when used at a concentration of 50 μM in CEM cells, which are used as a model for human T lymphoblasts.1 It also halts the cell cycle at the sub-G1 phase and induces apoptosis in CEM cells.3 Syngeneic bone marrow containing 6C3HED tumor cells treated with ara-G (100 mM) ex vivo prior to transplantation increases survival of lethally irradiated mice and induces reconstitution of lymphoid, myeloid, and erythroid cell linages.4

References
1. Leanza, L., Miazzi, C., Ferraro, P., et al. Activation of guanine-β-D-arabinofuranoside and deoxyguanosine to triphosphates by a common pathway blocks T lymphoblasts at different checkpoints. Exp. Cell Res. 316(20), 3443-3453 (2010).
2. Lambe, C.U., Averett, D.R., Paff, M.T., et al. 2-Amino-6-methoxypurine arabinoside: An agent for T-cell malignancies. Cancer Res. 55(15), 3352-3356 (1995).
3. Rodriguez, C.O., Jr., Stellrecht, C.M., and Gandhi, V. Mechanisms for T-cell selective cytotoxicity of arabinosylguanine. Blood 102(5), 1842-1848 (2003).
4. Kurtzberg, J. Guanine arabinoside as a bone marrow-purging agent. Ann. N.Y. Acad. Sci 685(1), 225-236 (1993).