| nitre | 1. <chemistry> A white crystalline semitransparent salt; potassium nitrate; saltpeter. See Saltpeter. 2. <chemistry> Native sodium carbonate; natron. "For though thou wash thee with niter, and take thee much soap, yet thine iniquity is marked before me." (Jer. Ii. 22) Cubic niter, a deliquescent salt, sodium nitrate, found as a native incrustation, like niter, in Peru and Chili, whence it is known also as Chili saltpeter. <botany> Niter bush, a genus (Nitraria) of thorny shrubs bearing edible berries, and growing in the saline plains of Asia and Northern Africa. Origin: F. Nitre, L. Nitrum native soda, natron, Gr.; cf. Ar. Nitn, natrn natron. Cf. Natron. <chemistry> See Niter. Source: Websters Dictionary (01 Mar 1998) |
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| nitrendipine | <chemical> Ethyl methyl 2,4-dihydro-2,6-dimethyl-4- (3-nitrophenyl)-3,5-pyridinedicarboxylate. A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive. Pharmacological action: antihypertensive agents, calcium channel blockers, vasodilator agents. Chemical name: 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, ethyl methyl ester (12 Dec 1998) |
| nitric | <chemistry> Of, pertaining to, or containing, nitrogen; specifically, designating any one of those compounds in which, as contrasted with nitrous compounds, the element has a higher valence; as, nitric oxide; nitric acid. Nitric acid, a colourless or yellowish liquid obtained by distilling a nitrate with sulphuric acid. It is powerfully corrosive, being a strong acid, and in decomposition a strong oxidizer. Nitric anhydride, a white crystalline oxide of nitrogen (N2O5), called nitric pentoxide, and regarded as the anhydride of nitric acid. Nitric oxide, a colourless poisous gas (NO) obtained by treating nitric acid with copper. On contact with the air or with oxygen, it becomes reddish brown from the formation of nitric dioxide or peroxide. Origin: Cf. F. Nitrique. See Niter. Source: Websters Dictionary (01 Mar 1998) |
| nitric acid | <chemical> Nitric acid (hno3). A colourless liquid that is used in the manufacture of inorganic and organic nitrates and nitro compounds for fertilisers, dye intermediates, explosives, and many different organic chemicals. Continued exposure to vapor may cause chronic bronchitis; chemical pneumonitis may occur. Chemical name: Nitric acid (12 Dec 1998) |
| nitric acid reductase | <enzyme> Found in pseudomonas stutzerie; transforms nitric oxide to nitrous oxide in an ascorbate-phenazine methosulfate-dependent reaction; not EC 1.7.99.2 Registry number: EC 1.7.99.- (26 Jun 1999) |
| nitric oxide | <biochemistry> This compound is produced from L arginine by the enzyme nitric oxide synthase. Acts as a potent vasorelaxant via elevation of intracellular cGMP in vascular smooth muscle. Synthesis of nitric oxide is not confined to endothelium, isoforms of nitric oxide synthase are also found in brain, neutrophils and platelets. Synonym: endothelium derived relaxation factor. Acronym: NO (29 Dec 1997) |
| nitric oxide synthase | <enzyme> An enzyme that catalyses the conversion of l-arginine, NADPH, and oxygen to citrulline, nitric oxide, and NADP+. The enzyme found in brain, but not that induced in lung or liver by endotoxin, requires calcium.There are two isoforms, one constitutive and one activated by calmodulin. Chemical name: L-Arginine,NADPH:oxygen oxidoreductase (nitric-oxide-forming) Registry number: EC 1.14.13.39 Acronym: NOS (12 Dec 1998) |
| nitric-oxide reductase | <enzyme> Prior to 1992 was classified as EC 1.7.99.2; a cytochrome bc complex; genbank af002217 (norb protein) and af002661 (norz protein) are from alcaligenes eutrophus Registry number: EC 1.7.99.7 Synonym: nitric oxide reductase, norb gene product, norz gene product (26 Jun 1999) |
| nitridation | Formation of nitrides; formation of nitrogen compounds through the action of ammonia (analogous to oxidation). (05 Mar 2000) |
| nitride | <chemistry> A binary compound of nitrogen with a more metallic element or radical; as, boric nitride. Origin: fromNitrogen. Source: Websters Dictionary (01 Mar 1998) |
| nitrification | 1. <chemistry> The act, process, or result of combining with nitrogen or some of its compounds. The act or process of oxidizing nitrogen or its compounds so as to form nitrous or nitric acid. 2. A process of oxidation, in which nitrogenous vegetable and animal matter in the presence of air, moisture, and some basic substances, as lime or alkali carbonate, is converted into nitrates. The process is going on at all times in porous soils and in water contaminated with nitrogenous matter, and is supposed to be due to the presence of an organised ferment or ferments, called nitrification ferments. In former times the process was extensively made use of in the production of saltpeter. Origin: Cf. F. Nitrification. See Nitrify. Source: Websters Dictionary (01 Mar 1998) |
| nitrifier | <chemistry> An agent employed in nitrification. Source: Websters Dictionary (01 Mar 1998) |
| nitrify | <chemistry> To combine or impregnate with nitrogen; to convert, by oxidation, into nitrous or nitric acid; to subject to, or produce by, nitrification. Origin: Niter + -fy: cf. F. Nitrifer. See Niter. Source: Websters Dictionary (01 Mar 1998) |
| nitrile | <chemistry> Any one of a series of cyanogen compounds; particularly, one of those cyanides of alcohol radicals which, by boiling with acids or alkalies, produce a carboxyl acid, with the elimination of the nitrogen as ammonia. The nitriles are named with reference to the acids produced by their decomposition, thus, hydrocyanic acid is formic nitrile, and methyl cyanide is acetic nitrile. See: Nitro-. Source: Websters Dictionary (01 Mar 1998) |
| nitrile hydratase | <enzyme> Converts nitriles to the corresponding amides; has been sequenced; genbank u89363 Registry number: EC 4.2.1.- (26 Jun 1999) |
Synonyms :
Synonyms : Nitrated Compounds
Synonyms : Nitroanisole O Demethylase, Demethylase, Nitroanisole O, O Demethylase, Nitroanisole, O-Demethylase, Nitroanisole
Synonyms : N(G)-Nitroarginine, N(omega)-Nitroarginine, NO2Arg, omega-Nitroarginine, N omega Nitro L Arginine, NG Nitro L Arginine, NG Nitroarginine, omega Nitroarginine, omega-Nitro-L-Arginine, N
Synonyms :
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|---|---|---|---|
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씨엔정50mg - 새창
|
한국프라임제약 |
A62750141 | Nicametate Citrate | 전문의약품 | 급여 |
|
아달라트오로스정20 - 새창
|
Bayer |
E00280111 | Nifedipine | 전문의약품 | 급여 |
|
네오디핀연질캅셀20mg - 새창
|
진양제약 |
A10703081 | Nitrendipine | 전문의약품 | 급여 |
|
액시드주25mg/ml - 새창
|
한국릴리 |
E03070071 | Nizatidine | 전문의약품 | 삭제 |
|
자니틴정 - 새창
|
경동제약 |
A17603501 | Nizatidine | 전문의약품 | 급여 |
|
니카셀정 - 새창
|
광동제약 |
A22640361 | Nicametate Citrate | 전문의약품 | 삭제 |
|
수도구연산니카메테이트정100mg - 새창
|
수도약품공업 |
A19250881 | Nicametate Citrate | 전문의약품 | 비급여 |
|
리드렌 - 새창
|
한국파비스 |
A22450461 | Nimesulide | 전문의약품 | 급여 |
|
로이스정 - 새창
|
신호제약 |
Nimesulide | 전문의약품 | 비급여 |
|
|
구연정100mg - 새창
|
한국파비스 |
A22450061 | Nicametate Citrate | 전문의약품 | 삭제 |
| Nicotiana |
Tobacco (Nicotiana tabacum L.) is a broad-leafed plant of the nightshade family, indigenous to North and South America, whose dried and cured leaves are often smoked (see tobacco smoking) in the form of a cigar or cigarette, or in a smoking pipe, or in a water pipe or a hookah. Tobacco is also chewed, "dipped" (placed between the cheek and gum), and consumed as finely powdered snuff tobacco, which is sniffed into the nose. ...
출처: en.wikipedia.org/wiki/Nicotiana
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| nicotine poisoning |
Historically, most cases of nicotine poisoning have been the result of its use as an insecticide; however, such use is less frequent now than previously. Every year many children go to the emergency room after eating cigarettes or cigarette butts. Sixty milligrams of nicotine will kill an adult, which is about the amount of nicotine in three or four cigarettes or half a cigar, if all nicotine were absorbed. ...
출처: en.wikipedia.org/wiki/Nicotine_poisoning
|
| nitric acid |
The chemical compound nitric acid (HNO3), otherwise known as aqua fortis, is a colorless, corrosive liquid, a toxic acid which can cause severe burns. At room temperature it gives off red or yellow fumes. Commonly used as a laboratory reagent, it is used in the manufacture of explosives such as nitroglycerin and trinitrotoluene (TNT), and as well as of fertilizers such as ammonium nitrate. ...
출처: en.wikipedia.org/wiki/Nitric_acid
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| NIMH |
A Nickel metal hydride (or NiMH) battery is a type of rechargeable battery similar to a nickel-cadmium (NiCad) battery but without the expensive and environmentally unfriendly metal cadmium. This is why they are sometimes called the most environmentally friendly battery type. NiMH batteries tend to have a higher capacity than NiCads and suffer far less from the memory effect. ...
출처: en.wikipedia.org/wiki/NiMH
|
| nib |
A fountain pen is a writing instrument, more specifically a pen, that contains a reservoir of liquid ink composed primarily of water. The ink is held in the reservoir by air pressure until needed, at which time it is fed to a nib through a "feed" via a combination of gravity and capillary action. Refilling ink either involves replacing an ink cartridge, filling the pen with an eyedropper, or using one of a variety of internal mechanisms to suck ink from a bottle. ...
출처: en.wikipedia.org/wiki/Nib
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| NI | West Indian evergreen shrub having clusters of funnel-shaped yellow-white flowers that are fragrant by night |
|---|---|
| NI | doorlock operated by a knob on the inside and a key on the outside |
| NI | a cheaper form of telegram sent for delivery the next day |
| NI | small secretive nocturnal lizard of southwestern North America and Cuba |
| NI | a person who likes to be active late at night |
| NI | a porter on duty during the night |
| NI | any bird that cries at night |
| NI | nocturnal or crepuscular herons |
| NI | member of a secret mounted band in United States south after the Civil War |
| NI | a school that holds classes in the evenings for students who cannot attend during the day |
| NI | workers who work during the night (as midnight to 8 a.m.) |
| NI | the work shift during the night (as midnight to 8 a.m.) |