ADHP
(Synonyms: 10-乙酰基-3,7-二羟基吩嗪,10-Acetyl-3,7-dihydroxyphenoxazine) 目录号 : GC33449A stable substrate for peroxidase detection
Cas No.:119171-73-2
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Kinase experiment: | ADHP, 4-ABAH, 2-ABAH, 4-BAH, 4-FBAH, 4-NBAH, 4-TFMBAH, 3-DMABAH, NaN3 and isoniazid are dissolved in DMSO and subsequently diluted into assay buffer. The final concentration of DMSO in the reaction is less than 0.5 % (v/v), which does not affect fluorescence of the oxidized ADHP product 7-hydroxyl-3H-phenoxazin-3-one (resorufin). Reactions of ADHP (20 μM) are incubated with MPO (2.8 nm) in assay buffer and initiated by the addition of 1/10th volume H2O2 from a serial dilution basin. To determine the effect that the simplest benzoic acid hydrazide inhibitor or its analog 4-TFMBAH has on the heme catalytic ability of MPO, MPO (1.2 μM) is incubated for 10 min with different concentrations of BAH inhibitor (0, 0.025, 0.25, 2.5, 12.5 and 25 mM) with ADHP (40 μM) and timing of the reaction is measured following addition of H2O2 (20 μM) ADHP. All reactions are measured in assay buffer at room temperature. Samples of 20 μL are added to non-reducing sample loading buffers, and then loaded without prior heating and resolved by 4-15% gradient SDS-polyacrylamide gel electrophoresis[1]. |
References: [1]. Jiansheng Huang, et al. Ordered Cleavage of Myeloperoxidase Ester Bonds Releases Active site Heme Leading to Inactivation of Myeloperoxidase by Benzoic Acid Hydrazide Analogs. Arch Biochem Biophys. 2014 Apr 15; 548: 74–85. |
10-
1.Zhou, M., Diwu, Z., Panchuk-Voloshina, N., et al.A stable nonfluorescent derivative of resorufin for the fluorometric determination of trace hydrogen peroxide: Applications in detecting the activity of phagocyte NADPH oxidase and other oxidasesAnal. Biochem.253(2)162-168(1997)
Cas No. | 119171-73-2 | SDF | |
别名 | 10-乙酰基-3,7-二羟基吩嗪,10-Acetyl-3,7-dihydroxyphenoxazine | ||
Canonical SMILES | CC(N1C2=C(C=C(O)C=C2)OC3=CC(O)=CC=C13)=O | ||
分子式 | C14H11NO4 | 分子量 | 257.24 |
溶解度 | DMF: 25 mg/ml,DMSO: 25 mg/ml,DMSO:PBS (pH 7.2)1:5: 0.15 mg/ml,Ethanol: 1.5 mg/ml | 储存条件 | Store at -20°C |
General tips | 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 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.8874 mL | 19.4371 mL | 38.8742 mL |
5 mM | 0.7775 mL | 3.8874 mL | 7.7748 mL |
10 mM | 0.3887 mL | 1.9437 mL | 3.8874 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Structure of Escherichia coli ADHP (ethanol-inducible dehydrogenase) with bound NAD
Acta Crystallogr Sect F Struct Biol Cryst Commun 2013 Jul;69(Pt 7):730-2.PMID:23832197DOI:10.1107/S1744309113015170.
The crystal structure of ADHP, a recombinantly expressed alcohol dehydrogenase from Escherichia coli K-12 (substrain MG1655), was determined to 2.01 Å resolution. The structure, which was solved using molecular replacement, also included the structural and catalytic zinc ions and the cofactor nicotinamide adenine dinucleotide (NAD). The crystals belonged to space group P21, with unit-cell parameters a = 68.18, b = 118.92, c = 97.87 Å, β = 106.41°. The final R factor and Rfree were 0.138 and 0.184, respectively. The structure of the active site of ADHP suggested a number of residues that may participate in a proton relay, and the overall structure of ADHP, including the coordination to structural and active-site zinc ions, is similar to those of other tetrameric alcohol dehydrogenase enzymes.
California Dental Hygiene Educators' Perceptions of an Application of the ADHA Advanced Dental Hygiene Practitioner (ADHP) Model in Medical Settings
J Dent Hyg 2015 Dec;89(6):390-6.PMID:26684997doi
Purpose: To assess California dental hygiene educators' perceptions of an application of the American Dental Hygienists' Association's (ADHA) advanced dental hygiene practitioner model (ADHP) in medical settings where the advanced dental hygiene practitioner collaborates in medical settings with other health professionals to meet clients' oral health needs. Methods: In 2014, 30 directors of California dental hygiene programs were contacted to participate in and distribute an online survey to their faculty. In order to capture non-respondents, 2 follow-up e-mails were sent. Descriptive analysis and cross-tabulations were analyzed using the online survey software program, Qualtrics™. Results: The educator response rate was 18% (70/387). Nearly 90% of respondents supported the proposed application of the ADHA ADHP model and believed it would increase access to care and reduce oral health disparities. They also agreed with most of the proposed services, target populations and workplace settings. Slightly over half believed a master's degree was the appropriate educational level needed. Conclusion: Among California dental hygiene educators responding to this survey, there was strong support for the proposed application of the ADHA model in medical settings. More research is needed among a larger sample of dental hygiene educators and clinicians, as well as among other health professionals such as physicians, nurses and dentists.
Historical review of the commissioning of health care disciplines in the USPHS
J Dent Hyg 2011 Winter;85(1):29-38.PMID:21396261doi
Purpose: The purpose of this investigation was to examine the commissioning history of the professions of physicians, dentists, nurses, nurse practitioners, physician assistants and dental hygienists of the United States Public Health Service (USPHS), and to determine a critical pathway to commissioning new health care professions into the USPHS. The Advanced Dental Hygiene Practitioner (ADHP), recently developed by the American Dental Hygienists' Association, is an oral health care provider proposed for public health settings that shares the same goal as the USPHS of treating underserved populations in the U.S. With the establishment of the ADHP role, an opportunity for the ADHP to be commissioned into the USPHS may arise. Methods: Journal articles, books and Web sites documenting the history and commissioning process of the USPHS were researched. Interviews with key USPHS commissioned officers involved with the commissioning process of the selected health care disciplines were conducted. A qualitative comparative analysis to examine published documents and interpret interviews was performed to reveal patterns of events leading to commissioning. Systematic, time-oriented visual displays of data were constructed to identify critical pathways for commissioning new professions into the USPHS. Results: The need for health care professionals to provide quality health care to the Federal beneficiaries of the USPHS was found to be the driving force behind commissioning the selected health care professions into the USPHS. A critical pathway for commissioning new professions into the USPHS was identified. Conclusion: Understanding the commissioning process of new health care professions into the USPHS would assist with defining the critical pathway for future USPHS commissioning of the ADHP.
ROS-responsive ADPH nanoparticles for image-guided surgery
Front Chem 2023 Feb 8;11:1121957.PMID:36846853DOI:10.3389/fchem.2023.1121957.
In recent years, organic fluorescent probes with tumor microenvironment (TME)-responsive fluorescence turn-on properties have been increasingly used in imaging-guided tumor resection due to their higher signal-to-noise ratio for tumor imaging compared to non-responsive fluorescent probes. However, although researchers have developed many organic fluorescent nanoprobes responsive to pH, GSH, and other TME, few probes that respond to high levels of reactive oxygen species (ROS) in the TME have been reported in imaging-guided surgery applications. In this work, we prepared Amplex® Red (ADHP) with excellent ROS response performance as an ROS-responsive nanoprobe and studied its application in image-guided tumor resection for the first time. To confirm whether the nanoprobe can be used as an effective biological indicator to distinguish tumor sites, we first detected 4T1 cells with the ADHP nanoprobe, demonstrating that the probe can utilize ROS in tumor cells for responsive real-time imaging. Furthermore, we conducted fluorescence imaging in vivo in 4T1 tumor-bearing mice, and the ADHP probe can rapidly oxidize to form resorufin in response to ROS, which can effectively reduce the background fluorescence signal compared with the single resorufin probe. Finally, we successfully carried out image-guided surgery of 4T1 abdominal tumors under the guidance of fluorescence signals. This work provides a new idea for developing more TME-responsive fluorescent probes and exploring their application in image-guided surgery.
Hyperproduction of 3-hydroxypropionate by Halomonas bluephagenesis
Nat Commun 2021 Mar 8;12(1):1513.PMID:33686068DOI:10.1038/s41467-021-21632-3.
3-Hydroxypropionic acid (3HP), an important three carbon (C3) chemical, is designated as one of the top platform chemicals with an urgent need for improved industrial production. Halomonas bluephagenesis shows the potential as a chassis for competitive bioproduction of various chemicals due to its ability to grow under an open, unsterile and continuous process. Here, we report the strategy for producing 3HP and its copolymer poly(3-hydroxybutyrate-co-3-hydroxypropionate) (P3HB3HP) by the development of H. bluephagenesis. The transcriptome analysis reveals its 3HP degradation and synthesis pathways involving endogenous synthetic enzymes from 1,3-propanediol. Combing the optimized expression of aldehyde dehydrogenase (AldDHb), an engineered H. bluephagenesis strain of whose 3HP degradation pathway is deleted and that overexpresses alcohol dehydrogenases (ADHP) on its genome under a balanced redox state, is constructed with an enhanced 1.3-propanediol-dependent 3HP biosynthetic pathway to produce 154 g L-1 of 3HP with a yield and productivity of 0.93 g g-1 1,3-propanediol and 2.4 g L-1 h-1, respectively. Moreover, the strain could also accumulate 60% poly(3-hydroxybutyrate-co-32-45% 3-hydroxypropionate) in the dry cell mass, demonstrating to be a suitable chassis for hyperproduction of 3HP and P3HB3HP.