午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Hydrazine>DPPH
DPPH
  • DPPH

DPPH NEW

Price $31 $42 $65
Package 25mg 50mg 100mg
Min. Order:
Supply Ability: 10g
Update Time: 2025-07-16

Product Details

Product Name: DPPH CAS No.: 1898-66-4
Purity: 99.25% Supply Ability: 10g
Release date: 2025/07/16

Product Introduction

Bioactivity

NameDPPH
DescriptionDPPH (2,2-Diphenyl-1-picrylhydrazyl) is a cell-permeable, stable free radical commonly used to evaluate the free radical scavenging ability, hydrogen donation capacity of compounds, and to measure the antioxidant activity of tissue extracts.
In vitroDPPH shows a strong absorption band at 517 nm due to its odd electron number, resulting in a dark purple solution that loses color as electron pairs detach, with decoloration stoichiometrically depending on the absorbed electrons. In alcohol solutions of 0.5 mM, it adheres to the Lambert-Beer law within the effective absorption range. DPPH is a fast, simple, and cost-effective method to evaluate the free radical scavenging or hydrogen-donating ability of compounds and the antioxidant activity of foods. It can quantify antioxidants in complex biological systems and solid or liquid samples. This method effectively determines the total antioxidant capacity and free radical scavenging activity in fruit and vegetable juices, wheat grains and bran, vegetables, conjugated linoleic acid, herbal medicine, edible seed oil, and flour in various solvents (ethanol, acetone, methanol, ethanol, and benzene). It also assesses antioxidant properties in cysteine, glutathione, ascorbic acid, tocopherol, and polyhydroxyaromatic compounds in olive oil, fruits, fruit juices, and wines.
In vivoMETHODS: To study the hepatotoxic effects, DPPH (100 mg/kg) was administered intraperitoneally to ICR mice to induce acute liver injury, and the mice were killed 12, 24, 48 and 72 h after treatment to obtain serum and liver. RESULTS: DPPH increased aminotransferase activity, MDA and NO levels, and significantly decreased GSH levels and SOD, CAT and GPx activities.The livers of DPPH-treated mice showed significant histopathological changes characterized by hepatocyte swelling and vacuolar degeneration.The mRNA levels of proinflammatory cytokines were elevated in the DPPH-treated group. The above results suggest that DPPH induces acute hepatotoxicity in mice. [3]
Storagestore at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
Solubility InformationDMSO : 24 mg/mL (60.86 mM), Sonication is recommended.
KeywordsInhibitor | inhibit | DPPH
Related Compound LibrariesFerroptosis Compound Library | Bioactive Compound Library | Antioxidant Compound Library | NO PAINS Compound Library | Anti-Aging Compound Library | Bioactive Compounds Library Max | Oxidation-Reduction Compound Library

Company Profile Introduction

Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers. TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$31.00/25mg
VIP3Y
TargetMol Chemicals Inc.
2025-07-21
$1.00/1g
VIP5Y
WUHAN FORTUNA CHEMICAL CO., LTD
2021-06-01
$1.00/1KG
VIP6Y
Career Henan Chemical Co
2020-01-10
  • Since: 2011-01-07
  • Address: 36 Washington Street, Wellesley Hill, MA
INQUIRY