N3143
萘啶酸 钠盐
powder
别名:
1-乙基-1,4-二氢-7-甲基-4-氧代-1,8-萘啶-3-羧酸 钠盐
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关于此项目
经验公式（希尔记法）:
C12H11N2NaO3
化学文摘社编号:
分子量:
254.22
EC Number:
222-159-7
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
3580062
MDL number:
InChI key
ROKRAUFZFDQWLE-UHFFFAOYSA-M
InChI
1S/C12H12N2O3.Na/c1-3-14-6-9(12(16)17)10(15)8-5-4-7(2)13-11(8)14;/h4-6H,3H2,1-2H3,(H,16,17);/q;+1/p-1
SMILES string
[Na+].CCN1C=C(C([O-])=O)C(=O)c2ccc(C)nc12
sterility
γ-irradiated
form
powder
antibiotic activity spectrum
Gram-negative bacteria, Gram-positive bacteria
mode of action
DNA synthesis | interferes, enzyme | inhibits
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General description
Chemical structure: quinolone
Application
Recommended for use in molecular biology applications at 15 μg/ml
Biochem/physiol Actions
萘啶酸钠盐是细菌 DNA 聚合酶（DNA 旋转酶）和禽髓母细胞瘤病毒逆转录酶的抑制剂。在 酿酒酵母中抑制核酸和蛋白质合成。
Preparation Note
Prepare stock solutions directly in the vial with sterile water (5-50 mg/ml). Stock solutions should be stored at −20 °C.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Repr. 2 - Resp. Sens. 1 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
Anna Duse et al.
Journal of dairy science, 98(9), 6387-6398 (2015-07-21)
Quinolone resistance may emerge in gut bacteria (e.g., in Escherichia coli) of animals. Such bacteria could cause infections in the animal itself or be transmitted to humans via the food chain. Quinolone resistance is also observed in fecal E. coli
Jing Wang et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 34(11), 14631-14644 (2020-09-13)
During spaceflight, astronauts are subjected to various physical stressors including microgravity, which could cause immune dysfunction and thus potentially predispose astronauts to infections and illness. However, the mechanisms by which microgravity affects innate immunity remain largely unclear. In this study
Mohamed Nawaz et al.
International journal of food microbiology, 155(3), 179-184 (2012-03-13)
A study was undertaken to isolate and characterize tetracycline and nalidixic acid-resistant Klebsiella spp. in farm-raised, imported shrimp sold in the United States. Sixty-seven multiple antibiotic-resistant Klebsiella spp. strains were isolated from imported shrimp samples. Using morphological and biochemical methods
Xiangqun Fan et al.
Environmental science and pollution research international, 20(6), 3649-3656 (2012-11-07)
The Fenton-like degradation of nalidixic acid was studied in this work. The effects of Fe(3+) concentration and initial H(2)O(2) concentration were investigated. Increasing the initial H(2)O(2) concentration enhances the degradation and mineralization efficiency for nalidixic acid, while Fe(3+) shows an
Fumie Adachi et al.
The Science of the total environment, 444, 508-514 (2013-01-08)
Fluoroquinolones (FQs) have been detected in aquatic environments in several countries. Long-term exposure to low levels of antimicrobial agents provides selective pressure, which might alter the sensitivity of bacteria to antimicrobial agents in the environment. Here, we examined FQ levels
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