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- 详细信息
- 技术资料
- 库存:
21
- 英文名:
Folitixorin
- CAS号:
3432-99-3
- 供应商:
上海莼试
- 保存条件:
-80°C
- 规格:
5 mg
产品描述:
分子式:C20H23N7O6

分子量:457.4
溶解度:DMSO: slightly soluble
储存条件:-80°C
General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition:Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request
Folitixorin is a reduced form of folate and cofactor for thymidylate synthetase, the enzyme that catalyzes the methylation of deoxyuridine monophosphate (dUMP) to deoxythymidine monophosphate (dTMP).1,2 It forms a ternary complex with thymidylate synthetase and fluorodeoxyuridylate (FdUMP), the active metabolite of 5-fluorouracil , that inhibits thymidylate synthetase activity and DNA synthesis.3,2 Folitixorin has synergistic or additive cytotoxic effects against LS 174 or HT-29 human colon cancer cells, respectively, when used in combination with 5-fluorouracil.4 In vivo, folitixorin (0.6 mg/animal) increases survival and reduces tumor growth in an HT-29 mouse xenograft model when administered in combination with 5-fluorouracil.51.Zarow, C., Pellino, A.M., and Danenberg, P.V.Large-scale and small-scale methods for the preparation of 5,10-methylenetetrahydrofolatePrep. Biochem.12(5)381-393(1982) 2.Shirasaka, T., Shimamoto, Y., Ohshimo, H., et al.Metabolic basis of the synergistic antitumor activities of 5-fluorouracil and cisplatin in rodent tumor models in vivoCancer Chemother. Pharmacol.32(3)167-172(1993) 3.Patel, K., Yerram, S.R., Azad, N.A., et al.A thymidylate synthase ternary complex-specific antibody, FTS, permits functional monitoring of fluoropyrimidines dosingOncotarget3(7)678-685(2012) 4.Bjelogrli?, S.K., Srdi?, T., and Radulovi?, S.Comparison between cofactor and leucovorin activity applied in combination with 5-fluorouracil against two human colon cancer cell linesJ. BUON12(1)71-76(2007) 5.Cantwell, M.J., Spears, C.P., and Robbiins, J.M.Antitumor activity of combination 5,10-methylenetetrahydrofolate, 5-fluorouracil, and anti-vascular endothelial growth factor against human colorectal HT-29 tumors in nude miceJ. Clin. Oncol.22(14_suppl)3768(2004)
商品属性:
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
公司正在出售的产品:
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
分子式:C20H23N7O6

分子量:457.4
溶解度:DMSO: slightly soluble
储存条件:-80°C
General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition:Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request
Folitixorin is a reduced form of folate and cofactor for thymidylate synthetase, the enzyme that catalyzes the methylation of deoxyuridine monophosphate (dUMP) to deoxythymidine monophosphate (dTMP).1,2 It forms a ternary complex with thymidylate synthetase and fluorodeoxyuridylate (FdUMP), the active metabolite of 5-fluorouracil , that inhibits thymidylate synthetase activity and DNA synthesis.3,2 Folitixorin has synergistic or additive cytotoxic effects against LS 174 or HT-29 human colon cancer cells, respectively, when used in combination with 5-fluorouracil.4 In vivo, folitixorin (0.6 mg/animal) increases survival and reduces tumor growth in an HT-29 mouse xenograft model when administered in combination with 5-fluorouracil.51.Zarow, C., Pellino, A.M., and Danenberg, P.V.Large-scale and small-scale methods for the preparation of 5,10-methylenetetrahydrofolatePrep. Biochem.12(5)381-393(1982) 2.Shirasaka, T., Shimamoto, Y., Ohshimo, H., et al.Metabolic basis of the synergistic antitumor activities of 5-fluorouracil and cisplatin in rodent tumor models in vivoCancer Chemother. Pharmacol.32(3)167-172(1993) 3.Patel, K., Yerram, S.R., Azad, N.A., et al.A thymidylate synthase ternary complex-specific antibody, FTS, permits functional monitoring of fluoropyrimidines dosingOncotarget3(7)678-685(2012) 4.Bjelogrli?, S.K., Srdi?, T., and Radulovi?, S.Comparison between cofactor and leucovorin activity applied in combination with 5-fluorouracil against two human colon cancer cell linesJ. BUON12(1)71-76(2007) 5.Cantwell, M.J., Spears, C.P., and Robbiins, J.M.Antitumor activity of combination 5,10-methylenetetrahydrofolate, 5-fluorouracil, and anti-vascular endothelial growth factor against human colorectal HT-29 tumors in nude miceJ. Clin. Oncol.22(14_suppl)3768(2004)
商品属性:
| 货号 | CS-01Y65833 | 规格 | 5 mg |
| CAS号 | 3432-99-3 | 分子量 | 457.4 |
| 含量 | >98.00% | 别名 | N/A |
| 分子式 | C20H23N7O6 | 化学名 | N/A |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
公司正在出售的产品:
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| 内皮细胞凋亡E蛋白CE1封闭多肽 | Calcitonin receptor Antibody Blocking Peptide |
| 磷酸化热休克蛋白70封闭多肽 | Influenza A Nuclear export protein Antibody Blocking Peptide |
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| 丙二酰辅酶A脱羧酶封闭多肽 | FolitixorinIGFBP4 Antibody Blocking Peptide |
| 细胞角蛋白79封闭多肽 | PLEKHA8P1 Antibody Blocking Peptide |
| Recombinant human BCMA (Trimer) protein, C-His-Avi (HEK293) | SNRK Antibody Blocking Peptide |
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
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Folitixorin
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