L-Theanine

中文名稱：L-茶氨酸

目錄號：S3852 Purity: 99.57%

L-Theanine is a relaxing and nondietary amino acid found pretty much exclusively in teas from Camellia sinensis and is known to promote relaxation without sedation.

L-Theanine Chemical Structure

CAS: 3081-61-6

規(guī)格	價(jià)格	庫存
25mg	795.3	現(xiàn)貨
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產(chǎn)品質(zhì)控

批次： S385201 Water]34 mg/mL]false]DMSO]Insoluble]false]]]false 純度： 99.57%

99.57

L-Theanine相關(guān)產(chǎn)品

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相關(guān)化合物庫	FDA藥物庫天然產(chǎn)物庫已知活性藥物庫-I 多樣性化合物母核庫	點(diǎn)擊展開

生物活性

產(chǎn)品描述	L-Theanine is a relaxing and nondietary amino acid found pretty much exclusively in teas from Camellia sinensis and is known to promote relaxation without sedation.

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
臨床試驗(yàn)信息 (data from https://clinicaltrials.gov, updated on 2024-05-22)
NCT05808595	Completed	Stress	Ethical Naturals Inc.\|KGK Science Inc.	April 4 2023	Phase 2
NCT04391452	Completed	Stress Psychological	University Hospital Clermont-Ferrand	July 1 2020	Not Applicable

參考文獻(xiàn)
[1] Chengjian Li, et al. Med Sci Monit. 2016, 22: 662–669. [2] Siamwala JH, et al. J Nutr Biochem. 2013, 24(3):595-605. [3] Qiongxian Yan, et al. BioMed Research International. 2017.

參考文獻(xiàn)

[1] Chengjian Li, et al. Med Sci Monit. 2016, 22: 662–669.
[2] Siamwala JH, et al. J Nutr Biochem. 2013, 24(3):595-605.
[3] Qiongxian Yan, et al. BioMed Research International. 2017.

化學(xué)信息&溶解度

分子量	174.20	分子式	C₇H₁₄N₂O₃
CAS號	3081-61-6	SDF	--
Smiles	CCNC(=O)CCC(C(=O)O)N
儲存條件(自收到貨起)	3年-20°C粉狀	儲備液保存和期限建議分裝儲備液，避免反復(fù)凍融！	1年-80°C溶于溶劑
儲存條件(自收到貨起)	3年-20°C粉狀	儲備液保存和期限建議分裝儲備液，避免反復(fù)凍融！	1個(gè)月-20°C溶于溶劑

體外溶解度
批次：

Water : 34 mg/mL (195.17 mM)

DMSO : Insoluble ( ；DMSO吸濕會降低化合物溶解度，請使用新開封DMSO)

摩爾濃度計(jì)算器

體內(nèi)溶解度
批次：

現(xiàn)配現(xiàn)用，請按從左到右的順序依次添加，澄清后再加入下一溶劑

動(dòng)物體內(nèi)配方計(jì)算器

實(shí)驗(yàn)計(jì)算

摩爾濃度計(jì)算器

質(zhì)量	濃度	體積	分子量
=	×	×

稀釋計(jì)算器分子量計(jì)算器

動(dòng)物體內(nèi)配方計(jì)算器（澄清溶液）

第一步：請輸入基本實(shí)驗(yàn)信息（考慮到實(shí)驗(yàn)過程中的損耗，建議多配一只動(dòng)物的藥量）

給藥劑量 mg/kg 動(dòng)物平均體重 g 每只動(dòng)物給藥體積 μL 動(dòng)物數(shù)量只

第二步：請輸入動(dòng)物體內(nèi)配方組成（配方適用于不溶于水的藥物；不同批次藥物配方比例不同，請聯(lián)系Selleck為您提供正確的澄清溶液配方）

% DMSO + % + % Tween 80 + % ddH2O

%DMSO+ %

計(jì)算結(jié)果：

工作液濃度： mg/ml；

DMSO母液配制方法： mg 藥物溶于μL DMSO溶液（母液濃度mg/mL，注：如該濃度超過該批次藥物DMSO溶解度，請先聯(lián)系Selleck）；

體內(nèi)配方配制方法：取μL DMSO母液，加入μL PEG300，混勻澄清后加入μL Tween 80，混勻澄清后加入μL ddH₂O，混勻澄清。

體內(nèi)配方配制方法：取μL DMSO母液，加入μL Corn oil，混勻澄清。

注意：1. 首先保證母液是澄清的；
2.一定要按照順序依次將溶劑加入，進(jìn)行下一步操作之前必須保證上一步操作得到的是澄清的溶液，可采用渦旋、超聲或水浴加熱等物理方法助溶。

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