技術文章
5-Tamra-Tyramide,5-四甲基羅丹明-酪酰胺標記染料試劑簡介
閱讀:135 發布時間:2023-2-131.基礎產品數據(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
產品類型:四甲基羅丹明 (TAMRA) 化物
染料:TAMRA 異構體,TMR(四甲基羅丹明)
2.詳細產品數據(Detailed Product Data):
Purity standard:95%+,具體的試劑可以在線進行咨詢
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.試劑基團反應特點(Reagent group reaction characteristics):
TSA主要原理是利用酪胺Tyramide的過氧化物酶反應(酪胺鹽在HRP催化H202下形成共價鍵結合位點),產生大量的酶促產物,該產物能與周圍的蛋白殘基(包括色氨酸、組氨酸和酪氨酸殘基)結合,這樣在抗原-抗體結合部位就有大量的生物素沉積,與隨后加入的Streptavidin—HRP/熒光基團結合,經幾次這樣的循環放大,可以結合大量的酶分子or熒光基團,結果使其檢測信號得到幾何級放大。
TAMRA作為兩種異構體(5-和6-)存在,它們具有非常相似的光譜性質。
4.熒光試劑系列產品(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驗。
供應商:陜西新研博美生物科技有限公司
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