Ambeed.cn

首页 / / / / H-Se-Met-OH

H-Se-Met-OH {[allProObj[0].p_purity_real_show]}

货号:A355129 同义名: SEM; SeMet

H-Se-Met-OH是一种天然氨基酸,是重要的有机硒来源之一。L-SelenoMethionine通过饮食摄入,降低癌症的发生率并诱导癌细胞凋亡。此外,L-SelenoMethionine 还能使谷胱甘肽过氧化物酶的表达增加。

HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
H-Se-Met-OH 化学结构 CAS号:3211-76-5
H-Se-Met-OH 化学结构
CAS号:3211-76-5
H-Se-Met-OH 3D分子结构
CAS号:3211-76-5
H-Se-Met-OH 化学结构 CAS号:3211-76-5
H-Se-Met-OH 3D分子结构 CAS号:3211-76-5
规格 价格 会员价 库存 数量
{[ item.pr_size ]}

{[ getRatePrice(item.pr_rmb, 1,1) ]}

{[ getRatePrice(item.pr_rmb_sale, 1,1) ]} {[ suihuo_tips(item.pr_tag_price) ]}

{[ getRatePrice(item.pr_rmb, 1,1) ]}

{[ getRatePrice(item.pr_rmb,item.pr_rate,1) ]} {[ suihuo_tips(item.pr_tag_price) ]}
{[ getRatePrice(item.pr_rmb, 1,1) ]}{[ suihuo_tips(item.pr_tag_price) ]} {[ getRatePrice(item.pr_rmb_sale, 1,1) ]} {[ getRatePrice(item.pr_rmb,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_rmb,1,item.mem_rate) ]} 现货 1周 咨询 - +
购物车0 收藏 询单

H-Se-Met-OH 纯度/质量文件 产品仅供科研

货号:A355129 标准纯度: {[allProObj[0].p_purity_real_show]}
批次查询: 批次纯度:

全球学术期刊中引用的产品

Adv. Funct. Mater., 2025, 2500696. Ambeed. [ A245395 ]
JACS, 2025. Ambeed. [ A505336 ]
Sci. Adv., 2025, 11(13): eadr0006. Ambeed. [ A152627 ]
ACS Appl. Mater. Interfaces, 2025, 17(12): 18046-18058. Ambeed. [ A739356 , A171817 ]
Food Res. Int., 2025, 116191. Ambeed. [ A1452012 ]
更多 >

H-Se-Met-OH 生物活性

描述 L-SelenoMethionine, an L-isomer of Selenomethionine, is a major natural food-form of selenium[1]. SeMet (l-selenomethionine) caused an increase in arrest in the G2-M phase of the cell cycle selectively in cancer cells. Inhibition of cancer cell growth by SeMet was associated with phosphorylation of P-Tyr15-p34/cdc2, which caused growth arrest in the G2-M phase. SeMet selectively induces apoptosis in cancer but not primary cells of the human prostate[2]. The mechanism by which SeM prevents radiation-induced transformation in vitro may involve the suppression of the expression of genes associated with stress-related signaling and certain cell adhesion events[3]. SERENA study demonstrated a beneficial effect of L-Se-Met (L-selenomethionine) supplementation on autoantibody titer during pregnancy and on postpartum thyroiditis recurrence[4].

H-Se-Met-OH 参考文献

[1]Schrauzer GN. Selenomethionine: a review of its nutritional significance, metabolism and toxicity. J Nutr. 2000 Jul;130(7):1653-6

[2]Menter DG, Sabichi AL, Lippman SM. Selenium effects on prostate cell growth. Cancer Epidemiol Biomarkers Prev. 2000 Nov;9(11):1171-82

[3]Nuth M, Kennedy AR. Mitigating effects of L-selenomethionine on low-dose iron ion radiation-induced changes in gene expression associated with cellular stress. Oncol Lett. 2013 Jul;6(1):35-42

[4]Mantovani G, Isidori AM, Moretti C, Di Dato C, Greco E, Ciolli P, Bonomi M, Petrone L, Fumarola A, Campagna G, Vannucchi G, Di Sante S, Pozza C, Faggiano A, Lenzi A, Giannetta E. Selenium supplementation in the management of thyroid autoimmunity during pregnancy: results of the "SERENA study", a randomized, double-blind, placebo-controlled trial. Endocrine. 2019 Dec;66(3):542-550

H-Se-Met-OH 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

5.10mL

1.02mL

0.51mL

25.50mL

5.10mL

2.55mL

50.99mL

10.20mL

5.10mL

H-Se-Met-OH 技术信息

CAS号3211-76-5
分子式C5H11NO2Se
分子量 196.11
SMILES Code O=C(O)[C@@H](N)CC[Se]C
MDL No. MFCD00037210
别名 SEM; SeMet; L-SelenoMethionine
运输蓝冰
InChI Key RJFAYQIBOAGBLC-BYPYZUCNSA-N
Pubchem ID 105024
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place, inert atmosphere, store in freezer, under -20°C

溶解方案

DMSO: 1 mg/mL(5.1 mM),配合低频超声助溶,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

H2O: 14 mg/mL(71.39 mM),配合低频超声助溶

Ambeed 相关网站 Ambeed.cn Ambeed.com
Ambeed
关于我们
联系我们
资讯中心
网站地图
产品手册
  • 批次文件查询
  • 客户支持
    技术支持
    专业术语
    缩略词释义
    质量手册
    产品咨询
    计算器
    活动政策
    订购方法
    积分商城
    活动声明
    联系我们
    400-920-2911 sales@ambeed.cn tech@ambeed.cn
    Ambeed 只为有资质的科研机构、医药企业基于科学研究或药证申报的用途提供医药研发服务,不为任何个人或者非科研性质用途提供服务。