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西安凱新生物科技有限公司是國內(nèi)***點擊化學試劑供應商，產(chǎn)品***應用于各大科研院校、檢驗機構、環(huán)境監(jiān)測、生物制藥、石油化工、航天技術、公共安全等眾多領域。我公司提供的點擊類化學試劑包括：DBCO、TCO、Tetrazine、Azide、Alkyne、Auxiliary reagents等。其中DBCO Reagents又包含了與氨基反應的，與羧基反應的，與熒光素交聯(lián)的，與PEG交聯(lián)的等等產(chǎn)品。各試劑具有多樣的規(guī)格和***的包裝，能滿足您各類實驗需求，西安凱新所有員工希望能與您攜手共進，共創(chuàng)輝煌。

產(chǎn)品簡介：

DBCO‐Cy3 is an azide‐reactive fluorescent dye that is well suited for detection and labeling of chemically, enzymatically, or metabolically azide‐modified biopolymers or peptides. The DBCO group reacts with an azide to produce a stable triazole (Figure 1), which is also referred to as the Cu(I)‐free or strain‐promoted click reaction.

結構式：

一般特性：

Appearance:dark red powder

Molecular weight:793.48

Molecular formula:C51H57N4ClO2

Solubility:good in DMF, DMSO, DCM, alcohols

Storage conditions:Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

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光學特性：

Excitation maximum, nm:555

ε, Lmol1cm?1:150000

Emission maximum, nm:570

Fluorescence quantum yield:0.31

CF260:0.04

CF280:0.09

西安凱新點擊化學試劑名稱及CAS號列表：

Cy3 DBCO                1782950-79-1

Cy3 Methyltetrazine     1676067-48-3

Cy3 Picolyl Azide

Cy3 Tetrazine

Cy5 Alkyne

Cy5 Azide               1782950-80-4

Cy5 DBCO                1564286-24-3

Cy5 Methyltetrazine

Cy5 Picolyl Azide

Cy5 Tetrazine

Cy5.5 Alkyne

Cy5.5 Azide

Cy5.5 DBCO

Cy5.5 Picolyl Azide

Cy5-Biotin-Azide

Cy5-TCO

Cy7 Alkyne

Cy7 Azide

Cy7 DBCO

Cy7 Methyltetrazine

Cyanine3 alkyne

Cyanine3 amine

Cyanine3 azide

Cyanine3 carboxylic acid   1144107-76-5

Cyanine3 DBCO

Cyanine3 hydrazide

3,6-Bis(2-Pyridyl)- 1,2,4,5-Tetrazine 1671-87-0

Amino-PEG3-amine           929-75-9

5-TAMRA-Tz

Amino-PEG4-acid            663921-15-1

Azidoacetic Acid           18523-48-3

Azidoacetic Acid NHS Ester 824426-32-6

Cyanine3 maleimide

Cyanine3 NHS ester         1032678-38-8

Cyanine3.5 azide

Cyanine3.5 carboxylic acid 1144107-79-8

Cyanine3.5 NHS ester

Cyanine5 alkyne

Cyanine5 amine

Cyanine5 azide

Cyanine5 Boc-hydrazide

Cyanine5 carboxylic acid

Cyanine5 DBCO

Cyanine5 hydrazide

Cyanine5 maleimide

Cyanine5 NHS ester         1032678-42-4

Cyanine5.5 alkyne

Cyanine5.5 amine

Cyanine5.5 azide

Cyanine5.5 carboxylic acid 1144107-80-1

Cyanine5.5 hydrazide

Cyanine5.5 maleimide

Cyanine5.5 NHS ester

Cyanine7 alkyne

Cyanine7 amine             1650635-41-8

Cyanine7 azide

Cyanine7 carboxylic acid

Cyanine7 DBCO

Cyanine7 dicarboxylic acid

Cyanine7 hydrazide

Cyanine7 maleimide

Cyanine7 NHS ester

Cyanine7.5 alkyne

Cyanine7.5 amine

Cyanine7.5 azide