技術(shù)文章
5-Tamra-Tyramide,5-四甲基羅丹明-酪酰胺標(biāo)記染料試劑簡(jiǎn)介
閱讀:114 發(fā)布時(shí)間:2023-2-131.基礎(chǔ)產(chǎn)品數(shù)據(jù)(Basic Product Data):
中文名:5-四甲基羅丹明-酪酰胺
英文名:5-Tamra-Tyramide,5-TAMRA-Tyramide,5-Tamra-TSA,5-TAMRA-TSA
產(chǎn)品類型:四甲基羅丹明 (TAMRA) 化物
染料:TAMRA 異構(gòu)體,TMR(四甲基羅丹明)
2.詳細(xì)產(chǎn)品數(shù)據(jù)(Detailed Product Data):
Purity standard:95%+,具體的試劑可以在線進(jìn)行咨詢
Storage conditions:At 20 ℃, in a cool, dry and well ventilated warehouse
Packaging specification:5mg、10mg、25mg等(Customized packaging will be carried out according to the situation)
Solubility:Soluble in most organic solvents, such as DCM, DMF, DMSO, THF, etc., with good solubility in water)
In stock:SCommunicate with suppliers
Precautions:Keep a dry environment when using, and avoid frequent thawing for freezing.
3.試劑基團(tuán)反應(yīng)特點(diǎn)(Reagent group reaction characteristics):
TSA主要原理是利用酪胺Tyramide的過氧化物酶反應(yīng)(酪胺鹽在HRP催化H202下形成共價(jià)鍵結(jié)合位點(diǎn)),產(chǎn)生大量的酶促產(chǎn)物,該產(chǎn)物能與周圍的蛋白殘基(包括色氨酸、組氨酸和酪氨酸殘基)結(jié)合,這樣在抗原-抗體結(jié)合部位就有大量的生物素沉積,與隨后加入的Streptavidin—HRP/熒光基團(tuán)結(jié)合,經(jīng)幾次這樣的循環(huán)放大,可以結(jié)合大量的酶分子or熒光基團(tuán),結(jié)果使其檢測(cè)信號(hào)得到幾何級(jí)放大。
TAMRA作為兩種異構(gòu)體(5-和6-)存在,它們具有非常相似的光譜性質(zhì)。
4.熒光試劑系列產(chǎn)品(Reagent series products):
TAMRA-NHS,TAMRA-SE
5-TAMRA-DBCO
6-Carboxytetramethylrhodamine,6-TAMRA
5-TAMRA-C6-azide
5-ROX NHS ester
5-TAMRA-5-Tetrazine
5-Carboxy-X-Rhodamine
5-TAMRA PEG4-DBCO
TMR-PEG3-Mal
5-TAMRA NHS ester
TAMRA-Azide-PEG-Biotin
5-TAMRA azide
5-TAMRA-PEG4-Methyltetrazine
5-TAMRA amine
5-TAMRA-PEG4-Alkyne
5-TAMRA alkyne
5-TAMRA-PEG3-DBCO
5-TAMRA
5-TAMRA-PEG3-Azide
TAMRA-PEG4-Tetrazine
溫馨提示:所有的試劑僅用于科研實(shí)驗(yàn)。
供應(yīng)商:陜西新研博美生物科技有限公司
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