货号:A435561
同义名:
S-(5'-腺苷)-L-高半胱氨酸
/ SAH (S-Adenosylhomocysteine); S-Adenosylhomocysteine
SAH是一种氨基酸衍生物,在多种代谢途径中起调节作用,同时也是半胱氨酸和腺苷合成的中间体。此外,SAH 可作为 METTL3-METTL14 异二聚体复合物 (METTL3-14) 的抑制剂,IC50 为 0.9 μM。
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描述 | S-Adenosylhomocysteine (SAH) serves as an amino acid derivative and plays a regulatory role in various metabolic pathways, acting as an intermediate in the synthesis of cysteine and adenosine[1]. It inhibits the METTL3-METTL14 heterodimer complex (METTL3-14) with an IC50 of 0.9 µM[2]. |
体内研究 | Administered via intravenous (i.v.), intraperitoneal (i.p.), or oral (p.o.) routes at dosages of 1-10 mg/kg, SAH has shown sleep-inducing and anticonvulsant effects in rabbits, rats, and cats[1]. When given as an intraperitoneal injection at a dose of 7 mg/kg one hour before sacrifice, SAH significantly increases the in vitro uptake of NE and 5-HT specifically in the brain stem and midbrain, but does not impact DA uptake[1]. |
体外研究 | In concentrations ranging from 10^-7 to 10^-5 M, SAH enhances the in vitro uptake of norepinephrine (NE) and serotonin (5-HT) in rat brain synaptosomal preparations without affecting dopamine (DA) uptake[1]. Demonstrating potent inhibitory actions on METTL3-14 activity, SAH exhibits an IC50 value of 0.9 μM when evaluating the kinetic parameters of the METTL3-14 complex[2]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.60mL 0.52mL 0.26mL |
13.01mL 2.60mL 1.30mL |
26.01mL 5.20mL 2.60mL |
CAS号 | 979-92-0 |
分子式 | C14H20N6O5S |
分子量 | 384.41 |
SMILES Code | N[C@@H](CCSC[C@@H]1[C@H]([C@H]([C@H](N2C=NC3=C2N=CN=C3N)O1)O)O)C(O)=O |
MDL No. | MFCD00037388 |
别名 | S-(5'-腺苷)-L-高半胱氨酸 ;SAH (S-Adenosylhomocysteine); S-Adenosylhomocysteine; S-(5′-Adenosyl)-L-homocysteine; Formycinylhomocysteine; AdoHcy; SAH |
运输 | 蓝冰 |
InChI Key | ZJUKTBDSGOFHSH-WFMPWKQPSA-N |
Pubchem ID | 439155 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Keep in dark place, sealed in dry, store in freezer, under -20°C |
溶解方案 |
DMSO: 60 mg/mL(156.08 mM),配合低频超声,并水浴加热至45℃助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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