
蜂蜜曲菌素
Mellein
|
产品编号 |
CFN97913 |
CAS编号 |
480-33-1 |
分子式 = 分子量 |
C10H10O3 = 178.2 |
产品纯度 |
>=98% |
物理属性 |
Powder |
化合物类型 |
Coumarins |
植物来源 |
The herbs of Goniothalamus griffithii |
ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用 |
|
产品名称 |
产品编号 |
CAS编号 |
包装 |
QQ客服 |
蜂蜜曲菌素 |
CFN97913 |
480-33-1 |
1mg |
QQ客服:2056216494 |
蜂蜜曲菌素 |
CFN97913 |
480-33-1 |
5mg |
QQ客服:2056216494 |
蜂蜜曲菌素 |
CFN97913 |
480-33-1 |
10mg |
QQ客服:2056216494 |
蜂蜜曲菌素 |
CFN97913 |
480-33-1 |
20mg |
QQ客服:2056216494 |
1. 在您收到产品后请检查产品。如无问题,请将产品存入冰霜并且样品瓶保持密封,产品可以存放长达24个月(2-8摄氏度)。
2. 只要有可能,产品溶解后,您应该在同一天应用于您的实验。 但是,如果您需要提前做预实验,或者需要全部溶解,我们建议您将溶液以等分试样的形式存放在-20℃的密封小瓶中。 通常,这些可用于长达两周。 使用前,打开样品瓶前,我们建议您将产品平衡至室温至少1小时。
3. 需要更多关于溶解度,使用和处理的建议? 请发送电子邮件至:service@chemfaces.com
订购流程
1. 在线订购
请联系我们QQ客服
2. 电话订购
请拨打电话:
027-84237683 或 027-84237783
3. 邮件或传真订购
发送电子邮件到: manager@chemfaces.com 或
发送传真到:027-84254680
提供订购信息
为了方便客户的订购,请需要订购ChemFaces产品的客户,在下单的时候请提供下列信息,以供我们快速为您建立发货信息。
1. 产品编号(CAS No.或产品名称)
2. 发货地址
3. 联系方法 (联系人,电话)
4. 开票抬头 (如果需要发票的客户)
5. 发票地址(发货地址与发票地址不同)
发货时间
1. 付款方式为100%预付款客户,我们将在确认收到货款后当天或1-3个工作日发货。
2. 付款方式为月结的客户,我们承诺在收到订单后当天或1-3个工作日内发货。
3. 如果客户所需要的产品,需要重新生产,我们有权告知客户,交货时间需要延期。
ChemFaces的产品在许多优秀和顶级科学期刊中被引用

Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.
IF=13.297(2019)PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)PMID: 30417089
我们的产品现已经出口到下面的研究机构与大学,并且还在增涨
The Australian National University (Australia)
Deutsches Krebsforschungszentrum (Germany)
University of Ioannina (Greece)
University of Bonn (Germany)
Centralised Purchases Unit (CPU), B.I.T.S (India)
National Hellenic Research Foundation (Greece)
Srinakharinwirot University (Thailand)
Calcutta University (India)
CSIRO - Agriculture Flagship (Australia)
Warszawski Uniwersytet Medyczny (Poland)
Yale University (USA)
Ain Shams University (Egypt)
University of Toronto (Canada)
FORTH-IMBB (Greece)
More...
国外学术期刊发表的引用ChemFaces产品的部分文献
Description: |
Standard reference |
In vitro: |
Appl Environ Microbiol. 2015 Jan;81(1):177-86. | An in planta-expressed polyketide synthase produces (R)-mellein in the wheat pathogen Parastagonospora nodorum.[Pubmed: 25326302 ] | Parastagonospora nodorum is a pathogen of wheat that affects yields globally.
METHODS AND RESULTS:
Previous transcriptional analysis identified a partially reducing polyketide synthase (PR-PKS) gene, SNOG_00477 (SN477), in P. nodorum that is highly upregulated during infection of wheat leaves. Disruption of the corresponding SN477 gene resulted in the loss of production of two compounds, which we identified as (R)-mellein and (R)-O-methylmellein. Using a Saccharomyces cerevisiae yeast heterologous expression system, we successfully demonstrated that SN477 is the only enzyme required for the production of (R)-mellein. This is the first identification of a fungal PKS that is responsible for the synthesis of (R)-mellein. The P. nodorum ΔSN477 mutant did not show any significant difference from the wild-type strain in its virulence against wheat. However, (R)-mellein at 200 μg/ml inhibited the germination of wheat (Triticum aestivum) and barrel medic (Medicago truncatula) seeds. Comparative sequence analysis identified the presence of mellein synthase (MLNS) homologues in several Dothideomycetes and two sodariomycete genera.
CONCLUSIONS:
Phylogenetic analysis suggests that the MLNSs in fungi and bacteria evolved convergently from fungal and bacterial 6-methylsalicylic acid synthases. | J Am Chem Soc. 2012 Jul 25;134(29):11924-7. | Synthesis of (R)-mellein by a partially reducing iterative polyketide synthase.[Pubmed: 22793256] | Disruption of the corresponding SN477 gene resulted in the loss of production of two compounds, which we identified as (R)-Mellein and (R)-O-methylMellein. METHODS AND RESULTS: Using a Saccharomyces cerevisiae yeast heterologous expression system, we successfully demonstrated that SN477 is the only enzyme required for the production of (R)-Mellein. This is the first identification of a fungal PKS that is responsible for the synthesis of (R)-Mellein. The P. nodorum ΔSN477 mutant did not show any significant difference from the wild-type strain in its virulence against wheat. However, (R)-Mellein at 200 μg/ml inhibited the germination of wheat (Triticum aestivum) and barrel medic (Medicago truncatula) seeds. Comparative sequence analysis identified the presence of Mellein synthase (MLNS) homologues in several Dothideomycetes and two sodariomycete genera.
CONCLUSIONS:
Phylogenetic analysis suggests that the MLNSs in fungi and bacteria evolved convergently from fungal and bacterial 6-methylsalicylic acid synthases. |
|
|
1 mg |
5 mg |
10 mg |
20 mg |
25 mg |
1 mM |
5.6117 mL |
28.0584 mL |
56.1167 mL |
112.2334 mL |
140.2918 mL |
5 mM |
1.1223 mL |
5.6117 mL |
11.2233 mL |
22.4467 mL |
28.0584 mL |
10 mM |
0.5612 mL |
2.8058 mL |
5.6117 mL |
11.2233 mL |
14.0292 mL |
50 mM |
0.1122 mL |
0.5612 mL |
1.1223 mL |
2.2447 mL |
2.8058 mL |
100 mM |
0.0561 mL |
0.2806 mL |
0.5612 mL |
1.1223 mL |
1.4029 mL |
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
部分图片展示
联系方式
电机:027-84237783
传真:027-84254680
在线QQ: 1413575084
E-Mail:manager@chemfaces.com
湖北省武汉沌口经济技术开区车城南路83号1号楼第三层厂房

ChemFaces为科学家,科研人员与企业提供快速的产品递送。我们通过瑞士SGS ISO 9001:2008质量体系认证
天然化合物与对照品的研发和生产。