Luteolin-3-O-beta-D-glucuronide

Natural flavone; anti-inflammatory, anti-tumor, anti-oxidant, neuroprotective, anti-fungal activities

木犀草素3'-O-葡糖苷酸是一种木犀草素葡萄糖醛酸，由在3'-位置附着β-D-葡萄糖醛酸残基的木犀草素组成。它具有代谢物的作用。它是木犀草素O-葡萄糖醛酸苷和三羟基黄酮。 木犀草素3'-邻葡糖苷酸已被报道存在于鼠尾草、香蜂草和其他生物中

[1]. Rosmarinus officinalis L. as cause of contact dermatitis. Allergol Immunopathol (Madr). Nov-Dec 2014;42(6):616-9.

木犀草素 3'-O-葡萄糖醛酸苷是一种木犀草素葡萄糖醛酸衍生物，由木犀草素分子在其 3' 位连接一个 β-D-葡萄糖醛酸残基构成。它是一种代谢产物，属于木犀草素 O-葡萄糖醛酸苷和三羟基黄酮类化合物。
据报道，木犀草素 3'-O-葡萄糖醛酸苷存在于鼠尾草、香蜂花以及其他有相关数据的生物体中。
另见：迷迭香（部分）。

C21H18O12

462.3604

462.079

Because of the widespread use of botanicals, it has become crucial for health professionals to improve their knowledge about safety problems. Several herbal medicines contain chemicals with allergenic properties responsible for contact dermatitis. Among these, one is Rosmarinus officinalis L. (rosemary), a plant used since ancient times in folk medicine; at the present time it is used worldwide as a spice and flavouring agent, as a preservative and for medicinal and cosmetic purposes. The present article aims to revise and summarise scientific literature reporting cases of contact dermatitis caused by the use of R. officinalis as a raw material or as herbal preparations. Published case reports were researched on the following databases and search engines: PUBMED, MEDLINE, EMBASE, Google Scholar, Scopus. The used keywords were: R. officinalis and rosemary each alone or combined with the words allergy, contact dermatitis, allergic contact dermatitis, sensitisation and occupational dermatitis. The published case reports show that both rosemary extracts and raw material can be responsible for allergic contact dermatitis. Two cases related to contact dermatitis caused by cross-reactivity between rosemary and thyme were also commented. The diterpene carnosol, a chemical constituent of this plant, has been imputed as a common cause for this reaction. The incidence of contact dermatitis caused by rosemary is not common, but it could be more frequent with respect to the supposed occurrence. It seems plausible that cases of contact dermatitis caused by rosemary are more frequent with respect to the supposed occurrence, because they could be misdiagnosed. For this reason, this possibility should be carefully considered in dermatitis differential diagnosis.https://pubmed.ncbi.nlm.nih.gov/23827646/

53527-42-7

10253785

Light yellow to yellow solid powder

1.8±0.1 g/cm3

865.4±65.0 °C at 760 mmHg

305.9±27.8 °C

0.0±0.3 mmHg at 25°C

1.764

-1.16

203

7

12

4

33

785

5

C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)C(=O)O)O)O)O)O

JDOFZOKGCYYUER-ZFORQUDYSA-N

InChI=1S/C21H18O12/c22-8-4-10(24)15-11(25)6-12(31-14(15)5-8)7-1-2-9(23)13(3-7)32-21-18(28)16(26)17(27)19(33-21)20(29)30/h1-6,16-19,21-24,26-28H,(H,29,30)/t16-,17-,18+,19-,21+/m0/s1

(2S,3S,4S,5R,6S)-6-[5-(5,7-dihydroxy-4-oxochromen-2-yl)-2-hydroxyphenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid

Luteolin 3'-o-glucuronide; Luteolin-3-O-beta-D-glucuronide; Luteolin-3'-D-glucuronide; Luteolin 3'-glucuronide; Luteolin 3'-o-beta-D-glucuronide; UNII-1T6AU6J856; 1T6AU6J856;

2934.99.9001

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

注意： 本产品在运输和储存过程中需避光。

Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

DMSO : ~100 mg/mL (~216.28 mM)

配方 1 中的溶解度: ≥ 2.08 mg/mL (4.50 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加，逐一添加), 澄清溶液。
例如，若需制备1 mL的工作液，可将100 μL 20.8 mg/mL澄清DMSO储备液加入400 μL PEG300中，混匀；然后向上述溶液中加入50 μL Tween-80，混匀；加入450 μL生理盐水定容至1 mL。
*生理盐水的制备：将 0.9 g 氯化钠溶解在 100 mL ddH₂O中，得到澄清溶液。

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配方 2 中的溶解度: ≥ 2.08 mg/mL (4.50 mM) (饱和度未知) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (这些助溶剂从左到右依次添加，逐一添加), 澄清溶液。
例如，若需制备1 mL的工作液，可将 100 μL 20.8 mg/mL澄清DMSO储备液加入900 μL 20% SBE-β-CD生理盐水溶液中，混匀。
*20% SBE-β-CD 生理盐水溶液的制备（4°C，1 周）：将 2 g SBE-β-CD 溶解于 10 mL 生理盐水中，得到澄清溶液。

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配方 3 中的溶解度: ≥ 2.08 mg/mL (4.50 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加，逐一添加), 澄清溶液。
例如，若需制备1 mL的工作液，可将 100 μL 20.8 mg/mL 澄清 DMSO 储备液加入到 900 μL 玉米油中并混合均匀。

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请根据您的实验动物和给药方式选择适当的溶解配方/方案：
1、请先配制澄清的储备液(如：用DMSO配置50 或 100 mg/mL母液(储备液));
2、取适量母液，按从左到右的顺序依次添加助溶剂，澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明，并不一定代表此产品 的实际溶解配方):
10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline);
假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀/澄清；向上述体系中加入50 μL Tween-80，混合均匀/澄清；然后继续加入450 μL ddH2O (或 saline)定容至 1 mL；
3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例;
4、 如产品在配制过程中出现沉淀/析出，可通过加热(≤50℃)或超声的方式助溶;
5、为保证最佳实验结果，工作液请现配现用！
6、如不确定怎么将母液配置成体内动物实验的工作液，请查看说明书或联系我们;
7、 以上所有助溶剂都可在 Invivochem.cn网站购买。