Home>>Signaling Pathways>> Others>> Others>>5-Fluorouridine

5-Fluorouridine Sale

(Synonyms: 5-氟尿嘧啶核苷) 目录号 : GC38141

5-Fluorouridine是5-氟尿嘧啶(5-Fluorouracil)的核糖核苷酸代谢物,具有抗癌活性。5-Fluorouridine可在体内和体外标记细胞的活性转录位点,用于新生RNA的免疫检测。

5-Fluorouridine Chemical Structure

Cas No.:316-46-1

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥495.00
现货
100mg
¥450.00
现货

电话:400-920-5774 Email: sales@glpbio.cn

Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.

101

客户使用产品发表文献 1

Description

5-Fluorouridine is a ribonucleotide metabolite of 5-Fluorouracil with anticancer activity[1]. 5-Fluorouridine can mark active transcription sites of cells in vivo and in vitro for immunodetection of nascent RNA[2, 3]. 5-Fluorouridine is an organofluorine compound belonging to pyrimidine nucleosides and their analogs. It is uridine with a fluorine substituent at the 5th position of the uracil ring and has a mutagenic effect[4].

In vitro, 5-Fluorouridine (10µM) treatment of HCT-116 cells for 24h increased the percentage of apoptotic cells, affected the expression of 1200 different genes during apoptosis, and increased the expression of macrophage inhibitory cytokine 1 (MIC-1) by up to 100-fold[5]. 5-Fluorouridine (167μM) treatment of gastric cancer cells (MKN45 and MKN28 cells) for 24-96h inhibited cell proliferation in a time-dependent manner[6].

In vivo, 5-Fluorouridine (567-1500mg/kg/day) was intraperitoneally injected into male CBA/J mice for 20 days, which induced gastrointestinal toxicity in mice[7].

References:
[1]Ghoshal K, Jacob S T. An alternative molecular mechanism of action of 5-fluorouracil, a potent anticancer drug[J]. Biochemical pharmacology, 1997, 53(11): 1569-1575.
[2]Puente-Bedia A, Berciano M T, Tapia O, et al. Nuclear reorganization in hippocampal granule cell neurons from a mouse model of Down syndrome: changes in chromatin configuration, nucleoli and Cajal bodies[J]. International Journal of Molecular Sciences, 2021, 22(3): 1259.
[3]Awasthi S, Verma M, Mahesh A, et al. DDX49 is an RNA helicase that affects translation by regulating mRNA export and the levels of pre-ribosomal RNA[J]. Nucleic Acids Research, 2018, 46(12): 6304-6317.
[4]Gmeiner W H. Chemistry of fluorinated pyrimidines in the era of personalized medicine[J]. Molecules, 2020, 25(15): 3438.
[5]Schmittgen T D, Gissel K A, Zakrajsek B A, et al. Diverse gene expression pattern during 5-fluorouridine-induced apoptosis[J]. International journal of oncology, 2005, 27(2): 297-306.
[6]Wu F, Li R T, Yang M, et al. Gelatinases-stimuli nanoparticles encapsulating 5-fluorouridine and 5-aza-2′-deoxycytidine enhance the sensitivity of gastric cancer cells to chemical therapeutics[J]. Cancer Letters, 2015, 363(1): 7-16.
[7]Houghton J A, Houghton P J, Wooten R S. Mechanism of induction of gastrointestinal toxicity in the mouse by 5-fluorouracil, 5-fluorouridine, and 5-fluoro-2′-deoxyuridine[J]. Cancer research, 1979, 39(7_Part_1): 2406-2413.

5-Fluorouridine是5-氟尿嘧啶(5-Fluorouracil)的核糖核苷酸代谢物,具有抗癌活性[1]。5-Fluorouridine可在体内和体外标记细胞的活性转录位点,用于新生RNA的免疫检测[2, 3]。5-Fluorouridine是一种有机氟化合物,属于嘧啶核苷及其类似物,是尿嘧啶环上5位带有氟取代基的尿苷,具有诱变剂的作用[4]

在体外,5-Fluorouridine(10µM)处理HCT-116细胞24h,增加了凋亡细胞百分比,影响了细胞凋亡期间1200种不同基因的表达,使巨噬细胞抑制性细胞因子1(MIC-1)的表达增加了高达100倍[5]。5-Fluorouridine(167μM)处理胃癌细胞(MKN45和MKN28细胞)24-96h,以时间依赖性方式抑制了细胞增殖[6]

在体内,5-Fluorouridine(567-1500mg/kg/day)通过腹腔注射处理雄性CBA/J小鼠20天,诱导了小鼠胃肠道毒性[7]

实验参考方法

本方案仅提供一个指导,请根据您的具体需要进行修改。

1. 溶液配制

(1)工作液:用实验缓冲液溶解5-Fluorouridine,配制所需浓度的工作液。

注意:最佳的工作浓度请根据实际情况调整或参阅文献自行设置梯度浓度进行摸索。工作液必须现配现用。

2. 5-Fluorouridine体内标记[1](来源文献,仅供参考)

(1)给小鼠腹膜内注射5-Fluorouridine,剂量为10μL/g,0.4M 5-Fluorouridine原液溶于0.9%盐水。

(2)注射后45min对小鼠实施安乐死,并用含有0.5% Triton X的HPEM缓冲液(2× HPEM:60mM Hepes;130mM Pipes;20mM EGTA;4mM MgCl2·6H2O)中的3.7%多聚甲醛灌注固定10min。

(3)取出其脑,用灌注缓冲液后固定1h,并在HPEM中洗涤。

(4)进行机械海马颗粒细胞解离。

(5)用小鼠单克隆抗BrdU在37°C下处理1h。

(6)用含有0.1% Tween20的PBS溶液清洗后,在室温下用FITC偶联二抗孵育细胞45min。

(7)PBS清洗后封片,在荧光显微镜下检测检测5-Fluorouridine掺入RNA的情况。

3. 5-Fluorouridine体外标记[2](来源文献,仅供参考)

(1)用2mM 5-Fluorouridine脉冲标记细胞20min。

(2)用2%甲醛固定细胞10min,用0.5% Triton X-100透化细胞10min,然后用含有0.1% Tween20的PBS溶液封闭细胞1h。

(3)用BrdU抗体在4°C下孵育过夜。

(4)PBS清洗后,在室温下用FITC偶联二抗孵育细胞1h。

(5) PBS清洗后,用DAPI处理细胞,在荧光显微镜下检测检测5-Fluorouridine掺入RNA的情况。

注意:为了您的安全和健康,请穿实验服并戴一次性手套操作。

References:

[1]Puente-Bedia A, Berciano M T, Tapia O, et al. Nuclear reorganization in hippocampal granule cell neurons from a mouse model of Down syndrome: changes in chromatin configuration, nucleoli and Cajal bodies[J]. International Journal of Molecular Sciences, 2021, 22(3): 1259.

[2]Awasthi S, Verma M, Mahesh A, et al. DDX49 is an RNA helicase that affects translation by regulating mRNA export and the levels of pre-ribosomal RNA[J]. Nucleic Acids Research, 2018, 46(12): 6304-6317.

化学性质

Cas No. 316-46-1 SDF
别名 5-氟尿嘧啶核苷
Canonical SMILES OC[C@@H]1[C@H]([C@H]([C@H](N2C(NC(C(F)=C2)=O)=O)O1)O)O
分子式 C9H11FN2O6 分子量 262.19
溶解度 Water: 100 mg/mL (381.40 mM); DMSO: ≥ 100 mg/mL (381.40 mM) 储存条件 Store at 4°C, stored under nitrogen
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 3.814 mL 19.0701 mL 38.1403 mL
5 mM 0.7628 mL 3.814 mL 7.6281 mL
10 mM 0.3814 mL 1.907 mL 3.814 mL
  • 摩尔浓度计算器

  • 稀释计算器

  • 分子量计算器

质量
=
浓度
x
体积
x
分子量
 
 
 
*在配置溶液时,请务必参考产品标签上、MSDS / COA(可在Glpbio的产品页面获得)批次特异的分子量使用本工具。

计算

动物体内配方计算器 (澄清溶液)

第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
给药剂量 mg/kg 动物平均体重 g 每只动物给药体积 ul 动物数量
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方)
% DMSO % % Tween 80 % saline
计算重置

产品文档

Quality Control & SDS

View current batch: