네오마이신 황산
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네오마이신 황산 속성
- 녹는점
- >187°C (dec.)
- 알파
- D20 +54° (c = 2 in H2O)
- 굴절률
- 56 ° (C=10, H2O)
- 인화점
- 56℃
- 저장 조건
- 2-8°C
- 용해도
- H2O: 50 mg/mL 원액. 스톡 솔루션은 필터 멸균하고 2~8°C에 보관해야 합니다. 37°C에서 5일 동안 안정합니다.
- 물리적 상태
- 가루
- 색상
- 흰색에서 약간 노란색
- 수소이온지수(pH)
- 5.0-7.5 (50g/l, H2O, 20℃)
- 수용성
- 물에 용해됨
- Merck
- 14,6454
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- OIXVKQDWLFHVGR-VTSVPHRWSA-N
- LogP
- -3.655 (est)
- CAS 데이터베이스
- 1405-10-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 42/43-22 | ||
안전지침서 | 23-36/37-45-22-36-24/25 | ||
WGK 독일 | 3 | ||
RTECS 번호 | QP4375000 | ||
F 고인화성물질 | 8 | ||
TSCA | Yes | ||
HS 번호 | 29419000 | ||
독성 | LD50 oral in mouse: > 8gm | ||
기존화학 물질 | KE-25806 |
네오마이신 황산 C화학적 특성, 용도, 생산
개요
Neomycin sulfate is an aminoglycoside antibiotic and calcium channel protein inhibitor. Neomycin sulfate also binds to prokaryotic ribosomes inhibiting translation and is effective against gram-positive and gram-negative bacteria. Neomycin sulfate inhibits PLC (Phospholipase C) via binding to inositol phospholipids. It also inhibits phosphatidylcholine-PLD activity and induces Ca2+ mobilization and PLA2 activation in human platelets. Neomycin sulfate inhibits DNase I induced DNA degradation. It is used to prevent or treat skin infections caused by bacteria. It is not effective against fungal or viral infections.화학적 성질
White or yellowish-white powder; odorless; highly hygroscopic; aqueous solution exhibits dextrorotation. High solubility in water, while almost insoluble in ethanol, ether, acetone or chloroform.용도
Neomycin sulfate is an aminoglycoside antibiotic produced by S. fradiae that inhibits protein translation by binding to the small subunit of prokaryotic ribosomes. It blocks voltage-sensitive Ca2+ channels and is a potent inhibitor of skeletal muscle sarcoplasmic reticulum Ca2+ release. NEOMYCIN SULFATE has been shown to inhibit inositol phospholipid turnover, phospholipase C, and phosphatidylcholine-phospholipase D activity (IC50 = 65 μM). It is highly effective against Gram-positive and Gram-negative bacteria and is commonly used for the prevention of bacterial contamination of cell cultures.Indications
This drug is obtained from species of the actinomycete Streptomyces and is an aminoglycoside antibiotic (as are streptomycin, gentamicin, and kanamycin) effective against most aerobic gram-negative organisms. Group A streptococci are relatively resistant. Neomycin acts to inhibit bacterial protein synthesis by irreversibly binding to the 30S subunit. It is responsible for a greater incidence of allergic contact sensitivity than any other topical antibiotic. This diagnosis often remains hidden, because morphologically the eruption is of a mild eczematous nature. Rarely, anaphylaxis may occur.World Health Organization (WHO)
Neomycin sulfate, a broad-spectrum antibiotic, was first isolated in 1949 and has subsequently been included in topical, oral and parenteral preparations. Its value in the treatment of diarrhoea is widely questioned although it is still contained in a number of widely available antidiarrhoeal preparations. In some countries the officially approved indications for oral preparations are restricted to the preparation of the bowel prior to surgery and the management of hepatic coma.일반 설명
Chemical structure: aminoglycoside색상 색인 번호
Neomycin is an antibiotic complex of the aminoglycosides group, extracted from Streptomyces fradiae. It is composed of neomycin A (neamin) and an isomer neobiosamin, either neomycin B (framycetin or Soframycin?) or neomycin C. Its use has been progressively forbidden in cosmetics and as an additive for animal feed. Occupational contact dermatitis occurs in workers at animal feed mills, in veterinaries, or in health workers. Nonoccupational dermatitis mainly concerns patients with chronic dermatitis, leg ulcers, or chronic otitis. Cross-sensitivity is usual with other aminoglycosides (amikacin, arbekacin, butirosin, dibekacin, gentamicin, isepamicin, kanamycin, paromomycin, ribostamycin, sisomycin, tobramycin), is rare with netilmicin and streptomycin, but nonexistent with spectinomycin.Clinical Use
In a search for antibiotics less toxic than streptomycin,Waksman and Lechevalier isolated neomycin (Mycifradin,Neobiotic) in 1949 from Streptomyces fradiae. Since then, theimportance of neomycin has increased steadily, and today, itis considered one of the most useful antibiotics for the treatmentof GI infections, dermatological infections, and acutebacterial peritonitis. Also, it is used in abdominal surgery toreduce or avoid complications caused by infections from bacterialflora of the bowel. It has broad-spectrum activityagainst various organisms and shows a low incidence of toxicand hypersensitivity reactions. It is absorbed very slightlyfrom the digestive tract, so its oral use ordinarily does not produce any systemic effect. The development of neomycinresistantstrains of pathogens is rarely reported in those organismsagainst which neomycin is effective.Neomycin as the sulfate salt is a white to slightly yellow,crystalline powder that is very soluble in water. It is hygroscopicand photosensitive (but stable over a wide pH rangeand to autoclaving). Neomycin sulfate contains the equivalentof 60% of the free base.
Neomycin, as produced by S. fradiae, is a mixture ofclosely related substances. Included in the “neomycin complex”is neamine (originally designated neomycin A) andneomycins B and C. S. fradiae also elaborates another antibiotic,the fradicin, which has some antifungal propertiesbut no antibacterial activity. This substance is not present in“pure” neomycin.
부작용
The most common adverse reactions to oral neomycin sulfate are nausea, vomiting and diarrhea. The “Malabsorption Syndrome” characterized by increased fecal fat, decreased serum carotene and fall in xylose absorption has been reported with prolonged therapy.Safety Profile
Poison by intramuscular, intravenous, and subcutaneous routes. Human systemic effects by ingestion: somnolence, hallucinations and distorted perceptions, and anorexia. A human skin irritant. When heated to decomposition it emits very toxic fumes of SOx.네오마이신 황산 준비 용품 및 원자재
원자재
준비 용품
네오마이신 황산 공급 업체
글로벌( 773)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 |
gksales1@gk-bio.com | China | 9339 | 58 |
APOLLO HEALTHCARE RESOURCES | +6596580999 |
sales@apollo-healthcare.com.sg | Singapore | 400 | 58 |
Hubei Harvest Chemical CO.,Ltd | +86-13129915771 +86-15623179893 |
wendy@hb-harvestchem.com | China | 931 | 58 |
XI AN SGONEK BIOLOGICAL TECHNOLOGY CO., LTD | 15202951039 |
jason@sgonekbio.com | China | 268 | 58 |
Wuhan Marco Pharmaceutical Technology Co., Ltd. | +86-86-18572802410 +8618572802410 |
sales@marcopht.com | China | 55 | 58 |
Hebei Yime New Material Technology Co., Ltd. | +86-66697723 +86-17703311139 |
admin@china-yime.com | China | 563 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +86-13474506593 +86-13474506593 |
sarah@tnjone.com | China | 874 | 58 |
Sinoway Industrial co., ltd. | 0592-5800732; +8613806035118 |
xie@china-sinoway.com | China | 992 | 58 |
shandong perfect biotechnology co.ltd | +86-53169958659; +8618596095638 |
sales@sdperfect.com | China | 294 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
네오마이신 황산 관련 검색:
디메틸설페이트 황산바륨 황산암모늄 황산알루미늄 황산마그네슘(7수화물) 황산 나트륨 황산카나마이신 네오마이신 황산
Gentamicin sulfate
(E)-N-[4-[N-(3-Methoxypyrazin-2-yl)sulfaMoyl]phenyl]-3-(5-nitrothiophene-2-yl)acrylaMide
sulfate
Neomycin sulphate soluble powder
Neomycin
Framycetin sulphate
Tilmicosin
NEOMYCIN SULFATE SOLUBLE POWDER
Dideoxyadenosine(Dda)
NEOMYCIN SULPHATE ORAL