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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 保质期:
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 英文名:
Protocatechuic acid
- 库存:
现询
- 供应商:
北京索莱宝科技有限公司
- CAS号:
99-50-3
- 规格:
100mg/50mg
| 规格: | 100mg | 产品价格: | ¥460.0 |
|---|---|---|---|
| 规格: | 50mg | 产品价格: | ¥300.0 |
Protocatechuic acid 是一种多酚类物质,具有神经保护的活性。
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Hsian-Tsao (Mesona chinensis Benth.) Extract Improves the Thermal Tolerance of Drosophila melanogaster
成员:Huang Yan, Cai Pumo, Su Xinxin, Zheng Mingjing, Chi Wenwen, Lin Shaoling, Huang Zhiwei, Qin Si, Zeng Shaoxiao
论文因子:6.59 发表期刊:Frontiers in Nutrition pmid:35614980
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Characterization of the covalent binding of cyanidin-3-glucoside to bovine serum albumin and its inhibition mechanism for advanced nonenzymatic glycosylation reactions
成员:Jinqiang Liao, Yujing Zhang, Zeyuan Deng, Hongyan Li, Bing Zhang
论文因子:3.2 发表期刊:JOURNAL OF FOOD SCIENCE pmid:38980988
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Metabolic Engineering of Pseudomonas putida KT2440 for De Novo Biosynthesis of Vanillic Acid
成员:Jin Li, Jianli Fu, Yanzhe Shang, Wenping Wei, Ping Zhang, Xue Wang, Bang-Ce Ye
论文因子:6.1 发表期刊:JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY pmid:38356383
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Yeast-Based Whole-Cell Factory for the Ecofriendly Synthesis of Vanillylamine as a Critical Step toward Capsaicin Production
成员:Jinyu Zhao, Yuanyuan Li, Lijuan Yi, Genlin Zhang, Bangce Ye
论文因子:9.224 发表期刊:ACS Sustainable Chemistry & Engineering
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:D-cysteine desulfhydrase silence influences the level of sugar,organic acid,carotenoids,and polyphenols in tomato fruit
成员:Dengjing Huang, Fahong Yun, Yanqin Zhang, Xiaoling Man, Chunlei Wang, Weibiao Liao
论文因子:4.3 发表期刊:SCIENTIA HORTICULTURAE
| 基本信息 | |
| CAS | No.99-50-3 |
| 中文名称 | 3,4-二羟基苯甲酸 |
| 英文名称 | Protocatechuic acid |
| 别名 | Protocatechuate;原儿茶酸;3,4-Dihydroxybenzoic acid |
| 分子式 | C7H6O4 |
| 分子量 | 154.12 |
| 溶解性 | Soluble in DMSO/Ethanol |
| 纯度 | HPLC≥98% |
| 外观(性状) | White to off-white Solid |
| 储存条件 | Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
| EC | EINECS 202-760-0 |
| MDL | MFCD00002509 |
| SMILES | O=C(O)C1=CC=C(O)C(O)=C1 |
| InChIKey | YQUVCSBJEUQKSH-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11) |
| PubChem CID | 72 |
| 靶点 | Others |
| 通路 | Others |
| 背景说明 | Protocatechuic acid 是一种多酚类物质,具有神经保护的活性。 |
| 生物活性 | Protocatechuic acid 是一种天然多酚类物质,具有神经保护的作用。[1-3] |
| In Vitro | 原儿茶酸抑制Aβ和αS的聚集并使其预先形成的原纤维不稳定。原儿茶酸可防止由Aβ和αS诱导的毒性引起的PC12细胞死亡[3]。 |
| 细胞实验 | 原儿茶酸能够在强迫游泳试验中防止应激诱导的不动时间而不改变小鼠的运动活性。此外,原儿茶酸治疗可减轻ARS小鼠血清皮质酮升高,脂质过氧化和恢复大脑皮质和海马中的酶抗氧化剂[1]。施用镉并用前列腺素和原儿茶酸(10-20mg / kg)剂量处理的大鼠具有显着降低的BChE活性。镉和前列腺素或原儿茶酸(10-20 mg / kg)治疗的大鼠显示MDA水平显着降低[2]。 |
| 细胞实验 | 从具有无血清培养基的储备溶液制备原儿茶酸(2,5,10,20,50和100μM)的稀释液。将等体积的每种溶液与Aβ1-42(10μM)混合,然后在热块上孵育24小时,连续搅拌,然后暴露于PC12细胞24小时以测试原儿茶酸是否可以防止由Aβ触发的细胞死亡。 。通过MTT还原测定确定细胞活力。将细胞用200μL/孔的MTT溶液(终浓度,0.5mg / mL,在DMEM-Glutamax培养基中)处理3小时,在37℃,5%CO 2处理。形成的深蓝色甲crystals晶体用每孔100μLDMSO溶解30分钟。用酶标仪在540nm处测量吸光度。结果表示为相对于对照细胞在100%时的吸光度的MTT降低百分比。 |
| 激酶实验 | AChE活性研究在含有50μL组织匀浆,50μL5,5'-二硫代双 -(2-NB甲酸)(DTNB),1175μL0.1M磷酸盐缓冲溶液(pH8.0)的反应混合物中进行。在25℃温育20分钟后,加入25μL乙酰硫代胆碱碘化物溶液作为底物。 AChE活性被确定为在25℃下在412nm处读取3分钟并使用UV /可见分光光度计的吸光度变化。 |
| 数据来源文献 | [1]. Thakare VN, et al. Attenuation of acute restraint stress-induced depressive like behavior and hippocampal alterations with protocatechuic acid treatment in mice. Metab Brain Dis. 2016 Oct 26. [2]. Adefegha SA, et al. Alterations of Na+/K+-ATPase, cholinergic and antioxidant enzymes activity by protocatechuic acid in cadmium-induced neurotoxicity and oxidative stress in Wistar rats. Biomed Pharmacother. 2016 Oct; 83:559-568. [3]. Hornedo-Ortega R, et al. Protocatechuic Acid: Inhibition of Fibril Formation, Destabilization of Preformed Fibrils of Amyloid-β and α-Synuclein, and Neuroprotection. J Agric Food Chem. 2016 Oct 10. |
| 单位 | 瓶 |
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文献和实验【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Hsian-Tsao (Mesona chinensis Benth.) Extract Improves the Thermal Tolerance of Drosophila melanogaster
成员:Huang Yan, Cai Pumo, Su Xinxin, Zheng Mingjing, Chi Wenwen, Lin Shaoling, Huang Zhiwei, Qin Si, Zeng Shaoxiao
论文因子:6.59 发表期刊:Frontiers in Nutrition pmid:35614980
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Characterization of the covalent binding of cyanidin-3-glucoside to bovine serum albumin and its inhibition mechanism for advanced nonenzymatic glycosylation reactions
成员:Jinqiang Liao, Yujing Zhang, Zeyuan Deng, Hongyan Li, Bing Zhang
论文因子:3.2 发表期刊:JOURNAL OF FOOD SCIENCE pmid:38980988
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Metabolic Engineering of Pseudomonas putida KT2440 for De Novo Biosynthesis of Vanillic Acid
成员:Jin Li, Jianli Fu, Yanzhe Shang, Wenping Wei, Ping Zhang, Xue Wang, Bang-Ce Ye
论文因子:6.1 发表期刊:JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY pmid:38356383
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Yeast-Based Whole-Cell Factory for the Ecofriendly Synthesis of Vanillylamine as a Critical Step toward Capsaicin Production
成员:Jinyu Zhao, Yuanyuan Li, Lijuan Yi, Genlin Zhang, Bangce Ye
论文因子:9.224 发表期刊:ACS Sustainable Chemistry & Engineering
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:D-cysteine desulfhydrase silence influences the level of sugar,organic acid,carotenoids,and polyphenols in tomato fruit
成员:Dengjing Huang, Fahong Yun, Yanqin Zhang, Xiaoling Man, Chunlei Wang, Weibiao Liao
论文因子:4.3 发表期刊:SCIENTIA HORTICULTURAE
_ChIP_method.html Chromatin IP Method, ChIP buffers, Notes on ChIP Method, Quantative PCR using 32P dCTP. Hahn Lab. ChIP Assay Protocol PDF - /attach/2008/2008-02-01/2B/2B6C4EA25F257424710A50E83CB2F380.pdf Formaldehyde cross-linking
2F+DwTquooTcizAj6Sh40arj1e+iWJ2ispgsbT801bWi9OaaVDQ0u7N9Rf22Q7je3ypEkT/aXtAx/4gHh20RbetchuWXizve3YY/3L0LGHHqt8Cva+97zf/vEfvyYb4imWXpTxLz8m4rvgjodswc3X26Xnn2o3LbjZPv/Fv5GGuGa33/ZzO2n2HD17NAEWeUXwmQh44uy32U+uutL+69e+6jjedfsddvSxx3m8xNNFQ67wipqQKHyESZ35
[资源] 所有的看家基因(housekeeping genes)列表+引物设计服务
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