相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 库存:
38
- 英文名:
5-HTP
- CAS号:
56-69-9
- 供应商:
上海莼试
- 保存条件:
Store at -20°C
- 规格:
20mg
| 货号 | CS-01Y63627 | 规格 | 20mg |
| CAS号 | 56-69-9 | 分子量 | 220.23 |
| 含量 | >98.00% | 别名 | DL-5-Hydroxytryptophan; DL-Hydroxytryptophan |
| 分子式 | C11H12N2O3 | 化学名 | 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C11H12N2O3
分子量:220.23
溶解度:Soluble in DMSO
储存条件:Store at -20°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
5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. [1][2][3].References:[1]. Gartside SE, et al. Mediation of ACTH and prolactin responses to 5-HTP by 5-HT2 receptors. Eur J Pharmacol. 1990 Apr 10;179(1-2):103-9.[2]. Gijsman HJ, et al. Placebo-controlled comparison of three dose-regimens of 5-hydroxytryptophan challenge test in healthy volunteers. J Clin Psychopharmacol. 2002 Apr;22(2):183-9.[3]. Schruers K, et al. Acute L-5-hydroxytryptophan administration inhibits carbon dioxide-induced panic in panic disorder patients. Psychiatry Res. 2002 Dec 30;113(3):237-43.
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。
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。
公司正在出售的产品:
| H-D-Pro-OBzl.HCl | CP 122721 hydrochloride |
| Etoricoxib | 原钙黏素10检测试剂盒 PCDH10 ELISA Kit |
| Fexofenadine HCl | 原卟啉检测试剂盒 EPP ELISA Kit |
| Vapreotide (trifluoroacetate salt) | 鱼精蛋白2检测试剂盒 PRM2 ELISA Kit |
| TMPH hydrochloride | 鱼精蛋白3检测试剂盒 PRM3 ELISA Kit |
| Ondansetron hydrochloride dihydrate | 釉原蛋白Y-连锁检测试剂盒 AMELY ELISA Kit |
| SIB 1893 | 釉原蛋白X-连锁检测试剂盒 AMELX ELISA Kit |
| (4E)-SUN9221 | 釉成熟蛋白检测试剂盒 AMTN ELISA Kit |
| PF-06751979 | 原钙黏素11检测试剂盒 PCDH11 ELISA Kit |
| Zamifenacin fumarate | 原钙黏素12检测试剂盒 PCDH12 ELISA Kit |
| Ziprasidone HCl | 原钙黏素17检测试剂盒 PCDH17 ELISA Kit |
| 3-Aminopropylphosphonic Acid | 原钙黏素18检测试剂盒 PCDH18 ELISA Kit |
| Methyl Salicylate (Wintergreen oil) | 5-HTP原钙黏素19检测试剂盒 PCDH19 ELISA Kit |
| Reutericyclin | 原钙黏素20检测试剂盒 PCDH20 ELISA Kit |
| 人抗平滑肌抗ELISA试剂盒 | 原钙黏素21检测试剂盒 PCDH21 ELISA Kit |
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验Challenges for Assessing the Performance of Biomass Degrading Biocatalysts
compositions (before and after pretreatment), and the products formed. The use of high-throughput (HTP) methods has shown considerable promise for improving both analytical precision and technician efficiency, but can also present pitfalls
Application of High-Throughput Methodologies to the Expression of Recombinant Proteins in E. coli
method may help to increase expression and solubility for a given protein, but often more than one rescue strategy should be tried. To perform several different rescue strategies on multiple proteins, high throughout (HTP) methodologies are applied
A High Throughput Platform for Eukaryotic Genes
The objective of structural proteomics is to determine the structures of all protein folds found in nature and develop a public resource to organize and analyze protein structures and fold families. High throughput (HTP) methods
技术资料暂无技术资料 索取技术资料









