PROTAMINE
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PROTAMINE 속성
- 저장 조건
- -20°C
- 용해도
- H2O: 무색
안전
WGK 독일 | 3 | ||
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RTECS 번호 | UK9440000 | ||
유해 물질 데이터 | 9012-00-4(Hazardous Substances Data) |
PROTAMINE C화학적 특성, 용도, 생산
화학적 성질
Water soluble, producing basic solu- tions.용도
Protamine from salmon has been used to avoid in vitro AT complex formation in samples from dogs pre-treated with heparin. It has also been used to study the influences of external potential on adsorption of various proteins to a metal surface.정의
protamine: Any of a group of proteinsof relatively low molecularweight found in association with thechromosomal DNA of vertebratesperm cells. They contain a singlepolypeptide chain comprising about67% arginine. Protamines are thoughtto protect and support the chromosomes.일반 설명
Protamines are proteins rich in cysteine and arginine. It possesses many phosphorylation sites. Salmon fish contains around 15 genes encoding protamine. It is found to be localized to the sperm head.Mechanism of action
Protamine sulfate has been approved in the United States as a specific antagonist to heparin since 1968. Protamines are an arginine-rich, highly basic group of simple proteins derived from salmon sperm. The highly acidic heparin polysaccharides exhibit their anticoagulant activity through binding to antithrombin III. Because of the basicity of protamine, heparin has an increased affinity for protamine relative to antithrombin III. In fact, its binding affinity for protamine is so much greater than that of antithrombin III that protamine actually will induce dissociation of the heparin/antithrombin III complex. If protamine is administered in the absence of heparin, it can have marked effects on coagulation. Protamine is not completely selective for heparin and, in vivo, also interacts with fibrinogen, platelets, and other plasma proteins causing anticoagulation. For this reason, use of the minimal amount of protamine necessary to antagonize heparin-associated bleeding should be employed (usually 1 mg of protamine intravenously for every 100 U of heparin remaining in the patient).부작용
Anaphylaxis also has been associated with the use of protamine. Although development of protamine anaphylaxis is not limited to diabetics, those patients with diabetes that have used protaminecontaining insulin (NPH or protamine zinc) do have a slightly increased risk of anaphylaxis. Some less common reactions to protamine include pulmonary vasoconstriction, hypotension, and thrombus formation.PROTAMINE 준비 용품 및 원자재
원자재
준비 용품
PROTAMINE 공급 업체
글로벌( 73)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12495 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8820 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29821 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 23499 | 58 |
Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 |
dominicguo@gk-bio.com | CHINA | 9427 | 58 |
Shijiazhuang Tongyang Import and Export Co., LTD | 18031361688; |
admin@sjztongyang.com | China | 987 | 58 |
PT CHEM GROUP LIMITED | |
peter68@ptchemgroup.com | China | 35426 | 58 |
Jiangsu Boquan Biotechnology Co., Ltd. | +86-18168774353 |
boquanshengwu003@boquansw.com | China | 248 | 58 |
PROTAMINE 관련 검색:
아세틸아세토산 제2철 실버 아세틸아세토네이트 알루미늄 아세틸아세토네이트 디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 코발트(II) 아세틸아세토네이트 하이드레이트 아세틸아세톤산 구리
Fish peptone
Fish steak powder
Fish Collagen (Hydrolyzed) USP/JP
FishCollagen
Fish, meal
Fish soluble functional peptide
Benzyl isocyanide
PHENYLSELENOL
SALCOMINE
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
TERT-BUTYL ISOCYANIDE
Tosylmethyl isocyanide