4-Methylherniarin(Synonyms: 7-Methoxy-4-methylcoumarin)

天然产物 黄酮类 Flavonoids

4-Methylherniarin (Synonyms: 7-Methoxy-4-methylcoumarin) 纯度: 98.01%

4-Methylherniarin (7-Methoxy-4-methylcoumarin) 是香豆素衍生物和荧光标记,具有抗革兰氏阳性和革兰氏阴性细菌染色的活性。4-Methylherniarin 对 B. subtilisS.sonnei 具有良好的活性,IC50 值为 11.76 μg/ml 和 13.47 μg/ml。

4-Methylherniarin(Synonyms: 7-Methoxy-4-methylcoumarin)

4-Methylherniarin Chemical Structure

CAS No. : 2555-28-4

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg)   Apply now  
10 mM * 1 mL in DMSO ¥550 In-stock
100 mg ¥500 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

4-Methylherniarin 相关产品

相关化合物库:

  • Bioactive Compound Library Plus
  • Anti-Infection Compound Library
  • Antibacterial Compound Library
  • Medicine Food Homology Compound Library

生物活性

4-Methylherniarin (7-Methoxy-4-methylcoumarin) is a coumarin derivative and fluorescent label, has an antimicrobial activitiy against both gram positive and gram negative bacterial stains. 4-Methylherniarin displays good activity against B. subtilis and S.sonnei with IC50 values of 11.76 μg/ml and 13.47 μg/ml[1].

IC50 & Target

IC50: 11.76 μg/ml (B. subtilis); 13.47 μg/ml (S.sonnei)[1]

分子量

190.20

Formula

C11H10O3

CAS 号

2555-28-4

中文名称

4-甲基胭脂红

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 25 mg/mL (131.44 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 5.2576 mL 26.2881 mL 52.5762 mL
5 mM 1.0515 mL 5.2576 mL 10.5152 mL
10 mM 0.5258 mL 2.6288 mL 5.2576 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制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

  • 1.

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.08 mg/mL (10.94 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (10.94 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液

  • 2.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.08 mg/mL (10.94 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (10.94 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献
  • [1]. Fauzia Anjum Chattha, et al. Potential antibacterial activity of coumarin and coumarin-3-acetic acid derivatives

Jena Bioscience NU-972S 5-Methoxy-UTP 10µl

上海金畔生物科技有限公司提供Jena Bioscience NU-972S 5-Methoxy-UTP 10µl,欢迎访问官网了解更多产品信息和订购

品牌 货号 产品名称 规格 价格

Jena Bioscience NU-972S 5-Methoxy-UTP 10µl 1218.00

Jena Bioscience NU-972L 5-Methoxy-UTP 5 x 10µl 5329.00

Jena Bioscience NU-971-BIOX-S Biotin-11-GTP 10µl 1721.00

Jena Bioscience NU-971-BIOX-L Biotin-11-GTP 5 x 10µl 6662.00

Jena Bioscience NU-970-BIO γ-[(PEG3-Amino)-imido]-ATP-Biotin 50µl 2960.00

Jena Bioscience NU-957-BIOX-S Biotin-11-ATP 10µl 1721.00

Jena Bioscience NU-957-BIOX-L Biotin-11-ATP 5 x 10µl 6662.00

Jena Bioscience NU-956-BIO14-S Biotin-14-dCTP 200µl 1667.00

Jena Bioscience NU-956-BIO14-L Biotin-14-dCTP 5 x 200µl 5099.00

Jena Bioscience NU-955 ADP-ribose-pNP 1mg 1986.00

Jena Bioscience NU-954S cyclic-di-AMP 1µmol 1715.00

Jena Bioscience NU-954L cyclic-di-AMP 5 x 1µmol 6860.00

Jena Bioscience NU-953S 8-Oxo-ATP 10µl 1083.00

Jena Bioscience NU-953L 8-Oxo-ATP 5 x 10µl 4332.00

Jena Bioscience NU-952S NPE-caged-ADP 150µl 2139.00

Jena Bioscience NU-952L NPE-caged-ADP 5 x 150µl 6264.00

Jena Bioscience NU-951S cyclic-di-GMP 1µmol 1715.00

Jena Bioscience NU-951L cyclic-di-GMP 5 x 1µmol 6860.00

Jena Bioscience NU-950S GpG 20µl 2528.00

Jena Bioscience NU-950L GpG 5 x 20µl 10109.00

MMPB钠盐标准品 erythro-2-Methyl-3-methoxy-4-phenylbutyric Acid Sodium Salt Standard

MMPB钠盐标准品
erythro-2-Methyl-3-methoxy-4-phenylbutyric Acid Sodium Salt Standard

  • 产品特性
  • 相关资料
  • Q&A
  • 参考文献

赤-2-甲基-3-甲氧基-4-苯基丁酸钠盐标准品MMPB钠盐标准品                              erythro-2-Methyl-3-methoxy-4-phenylbutyric   Acid Sodium Salt Standard

MMPB Sodium Salt Standard  

微囊藻毒素是一种单环七肽肝毒素,是由蓝藻水华产生的毒素,也是引起蓝藻中毒的主要因素之一。

据报道微囊藻毒素LR能促进小鼠肿瘤活性,同时能抑制蛋白磷酸酶A和2A的活性。

鉴于微囊藻毒素这些实际的和潜在的危害性,就有必要各种供应水中毒素进行监控。

 

MMPB钠盐标准品                              erythro-2-Methyl-3-methoxy-4-phenylbutyric   Acid Sodium Salt Standard


微囊藻毒素的氧化产物标准品


MMPB钠盐标准品,90+%(HPLC)

2-甲基-3-甲氧基-4-苯基丁酸钠盐标准品

  

MMPB是微囊藻毒素的氧化后,引起的微囊藻毒素Adda部分裂解而形成的。MMPB可用于微囊藻毒素总量的测定,可用GC和HPLC来分析。

Adda:(2S,3S,8S,9S)-3-amino-9-mehoxy-2,6,8-trimethyl-10-phenyldeca-4(E),6(E)-dienoic acid



◆产品信息


MMPB钠盐标准品                              erythro-2-Methyl-3-methoxy-4-phenylbutyric   Acid Sodium Salt Standard



◆相关产品

产品编号

产品名

中文名

包装

Cas

ALX-350-177-C025

Microcystin-HilR

微囊藻毒素HilR

25 µg

ALX-350-174-C025

Microcystin-HtyR

微囊藻毒素HtyR

25 µg

ALX-350-174-C100

Microcystin-HtyR

微囊藻毒素HtyR

100 µg

ALX-350-096-C025

Microcystin-LA

微囊藻毒素LA

25 µg

96180-79-9

ALX-350-096-C100

Microcystin-LA

微囊藻毒素LA

100 µg

96180-79-9

ALX-350-081-C025

Microcystin-LF

微囊藻毒素LF

25 µg

154037-70-4

ALX-350-081-C100

Microcystin-LF 

微囊藻毒素LF

100 µg

154037-70-4

ALX-350-012-C050

Microcystin-LR

微囊藻毒素LR

50 µg

101043-37-2

ALX-350-012-C100

Microcystin-LR

微囊藻毒素LR

100 µg

101043-37-2

ALX-350-012-C500

Microcystin-LR

微囊藻毒素LR

500 µg

101043-37-2

ALX-350-012-M001

Microcystin-LR

微囊藻毒素LR

1 mg

101043-37-2

参考文献


1.   Analysis of microcystins in sediments using MMPB method, Tsuji K, Masui H, Uemura H, Mori Y, Harada K.,Toxicon.; 39(5): 687-92 (2001).

产品列表
产品编号 产品名称 产品规格 产品等级 备注
133-12871 erythro-2-Methyl-3-methoxy-4-phenylbutyric Acid Sodium Salt Standard 
 赤-2-甲基-3-甲氧基-4-苯基丁酸钠盐标准品
1 mg for Water Analysis

anti-Polyethylene Glycol (methoxy group), Rabbit Monoclonal (RM105) 抗聚乙二醇 (甲氧基), 兔单克隆抗体 (RM105) 品牌:RevMab


anti-Polyethylene Glycol (methoxy group), Rabbit Monoclonal (RM105)

抗聚乙二醇 (甲氧基), 兔单克隆抗体 (RM105)

品牌:RevMab
CAS No.:
储存条件:-20°C
纯度:Protein A purified.
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

REV-31-1008-00-C100

100 µg 7,040.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone

上海金畔生物科技有限公司提供天然产物萜类及其苷类Terpenoids and Glycosides。

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone 

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone 是从大叶蝉的茎皮中分离出的一种细胞毒性的 tirucallane C26 三萜类化合物。

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone Chemical Structure

CAS No. : 1260173-73-6

规格 价格 是否有货
1 mg ¥3000 询问价格 & 货期
5 mg ¥7500 询问价格 & 货期

* Please select Quantity before adding items.

生物活性

3-Oxo-21α-methoxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone is a cytotoxic tirucallane C26 triterpenoid isolated from the stem barks of Aphanamixis grandifolia[1].

分子量

428.60

Formula

C27H40O4

CAS 号

1260173-73-6

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Zhang Y, et al. Cytotoxic tirucallane C26 triterpenoids from the stem barks of Aphanamixis grandifolia. Phytochemistry. 2010 Dec;71(17-18):2199-204.

Methoxy-PMS(Synonyms: 1-Methoxy PMS; 1-Methoxyphenazine methosulfate)

生化分析试剂 Biochemical Assay Reagents
Methoxy-PMS;(Synonyms: 1-Methoxy PMS; 1-Methoxyphenazine methosulfate) 纯度: 98.34%

Methoxy-PMS (1-Methoxy PMS) 是一个稳定的电子传递中介。是活性氧生成的诱导剂。

Methoxy-PMS(Synonyms: 1-Methoxy PMS;  1-Methoxyphenazine methosulfate)

Methoxy-PMS Chemical Structure

CAS No. : 65162-13-2

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in DMSO ¥770 In-stock
50 mg ¥700 In-stock
100 mg ¥1100 In-stock
200 mg ¥1500 In-stock
500 mg ¥3200 In-stock
1 g ; 询价 ;
5 g ; 询价 ;

* Please select Quantity before adding items.

Methoxy-PMS 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Immunology/Inflammation Compound Library
  • Metabolism/Protease Compound Library
  • NF-kappa;B Signaling Compound Library
  • Stem Cell Signaling Compound Library
  • Anti-Aging Compound Library
  • Antioxidants Compound Library
  • Oxygen Sensing Compound Library
  • Ferroptosis Compound Library
  • Pyroptosis Compound Library
  • Mitochondria-Targeted Compound Library

生物活性

Methoxy-PMS (1-Methoxy PMS), an active oxygen formation inducer, is stable electron-transport mediator between NAD(P)H and tetrazolium dyes[1][2].

体外研究
(In Vitro)

Methoxy-PMS has no cytotoxicity in the cell culture media. Methoxy-PMS receives an electron from NADH or NADPH at the membrane or inside of the cell and passes the electron to the WST-8 that is around the outer cell membrane[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

336.36

Formula

C15H16N2O5S

CAS 号

65162-13-2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, sealed storage, away from moisture and light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro:;

DMSO : 30 mg/mL (89.19 mM; Need ultrasonic and warming)

H2O : 6.67 mg/mL (19.83 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.9730 mL 14.8650 mL 29.7301 mL
5 mM 0.5946 mL 2.9730 mL 5.9460 mL
10 mM 0.2973 mL 1.4865 mL 2.9730 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制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

  • 1.

    请依序添加每种溶剂:;10% DMSO ;; 40% PEG300 ;; 5% Tween-80 ;; 45% saline

    Solubility: ≥ 2.25 mg/mL (6.69 mM); Clear solution

    此方案可获得 ≥ 2.25 mg/mL (6.69 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 22.5 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液

  • 2.

    请依序添加每种溶剂:;10% DMSO ;; 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.25 mg/mL (6.69 mM); Clear solution

    此方案可获得 ≥ 2.25 mg/mL (6.69 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 22.5 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
*以上所有助溶剂都可在 MCE 网站选购。
参考文献
  • [1]. De Niz M et al. Tools for mass screening of G6PD deficiency: validation of the WST8/1-methoxy-PMS enzymatic assay in Uganda. Malar J. 2013 Jun 19;12:210.

    [2]. Arakawa H et al. Chemiluminescence assay for tetrahydrobiopterin based on the generation of hydrogen peroxide using isoluminol-microperoxidase in the presence of 1-methoxy PMS. Luminescence. 2007 May-Jun;22(3):245-50.

(2R,3R)-3,7-Dihydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methylbut-2-en-1-yl)chroman-4-one

天然产物 黄酮类 Flavonoids

(2R,3R)-3,7-Dihydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methylbut-2-en-1-yl)chroman-4-one 

(2R,3R)-3,7,4′-Trihydroxy-5-methoxy-8-prenylflavanone 可用于阻燃透明聚碳酸酯产品或电梯照明设备的研究中。

(2R,3R)-3,7-Dihydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methylbut-2-en-1-yl)chroman-4-one

(2R,3R)-3,7-Dihydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methylbut-2-en-1-yl)chroman-4-one Chemical Structure

CAS No. : 204935-85-3

规格 价格 是否有货
1 mg ¥2860 询问价格 & 货期
5 mg ¥8570 询问价格 & 货期

* Please select Quantity before adding items.

生物活性

(2R,3R)-3,7,4′-Trihydroxy-5-methoxy-8-prenylflavanone can be used in a flame retardant for transparent polycarbonate products or in elevator illumination devices research[1][2].

分子量

370.40

Formula

C21H22O6

CAS 号

204935-85-3

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. A kind of elevator illumination device using copper selenide lithium-ion electric pole piece.

    [2]. Method for preparing flame retardant for transparent polycarbonate products.

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone

天然产物 黄酮类 Flavonoids

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone 

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone 是从决明子的种子中分离出的蒽醌化合物。

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone Chemical Structure

CAS No. : 130018-57-4

规格 是否有货
100 mg   询价  
250 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

生物活性

1,2,3,7-Tetrahydroxy-8-methoxy-6-methyl-9,10-anthraquinone is an anthraquinone compound isolated from the seeds of Cassia obtusifolia[1].

分子量

316.26

Formula

C16H12O7

CAS 号

130018-57-4

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Pang X, et al. Two new naphthalene glycosides from the seeds of Cassia obtusifolia. J Asian Nat Prod Res. 2019;21(10):970-976.