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DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PE

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  • 公司名稱西安凱新生物科技有限公司
  • 品       牌
  • 型       號(hào)二苯基環(huán)辛炔PEG
  • 所  在  地西安市
  • 廠商性質(zhì)生產(chǎn)廠家
  • 更新時(shí)間2017/11/23 23:30:57
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    合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、磁性納米顆粒、納米金及納米金棒、近紅外熒光染料、活性熒光染料、熒光標(biāo)記的葡聚糖BSA和鏈霉親和素、蛋白交聯(lián)劑、小分子PEG衍生物、點(diǎn)計(jì)化學(xué)產(chǎn)品、樹(shù)枝狀聚合物、環(huán)糊精衍生物、熱門腫瘤原料藥、大環(huán)配體類、熒光量子點(diǎn)、透明質(zhì)酸衍生物、石墨烯或氧化石墨烯、碳納米管、富勒烯等等,可以滿足從毫克級(jí)到公斤級(jí)的定制需求。

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DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PEG
DBCO-PEG|羧基PEG|巰基PEG|疊氮PEG|八臂PEG|四臂PEG|活性酯PEG|葉酸PEG|生物素PEG|馬來(lái)酰亞胺PEG|熒光素PEG|羅丹明PEG|丙烯酸酯PEG|磷脂PEG|琥珀酰亞胺PEG|炔基PEG|羥基PEG|葉酸PEG
DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PE 產(chǎn)品信息

DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PEG

 

結(jié)構(gòu)式:

 

基本信息:

中文名:二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,二苯基環(huán)辛炔聚乙二醇馬來(lái)酰亞胺

英文名:DBCO-PEG-MAL, Dibenzocyclooctyne-PEG-Maleimide

分子量:400、600、1K、2K、3.4K、4K、5K、10K

應(yīng)用簡(jiǎn)介:

Maleimide PEG DBCO (dibenzocycolctyne) is DBCO PEG derivatives that can go Click Chemistry reaction without a need of any metal catalysts. The strain-promoted 1,3-dipolar cycloaddition of cyclooctynes and azides, also termed as the Cu-free click reaction, is a bioorthogonal reaction that enables the conjugation of two molecules in aueous solution. DBCO PEG derivatives possess fast kinetics and stability in aueous buffer. DBCO reagents can be used to label azide-modified biomolecules spontaneous without the need for toxic Cu catalysts. Meanwhile, maleimide group can react with sulfhydryl (Thoil) groups at pH 6.5-7.5 easily. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

Copper-free Click Reaction Procedures:

Prepare the azide-containing reagents in reaction buffer.

Add DBCO reagents to azide containing reagents. Add 1 mol euivalent of limiting reagent to 1.5~3.0 mol euivalents of abundance reagent.

Incubate the reaction at room temperature for 2~4 hours or 2~12 hours at 4℃.

Purify conjugates either by dialysis or size-exclusion chromatograph.

物理性質(zhì):

狀態(tài):淡黃色到黃色固體,或者半固體,取決于分子量。

溶解性:溶于DMSO,DMF等溶劑。

保持條件:-20℃長(zhǎng)期保存,避光,干燥。

注意事項(xiàng):取用一定要干燥,避免頻繁的溶解和凍干。

反應(yīng)性:DBCO于含有N3基團(tuán)的反應(yīng)。MAL可以和SH。

 

DBCO(Dibenzocyclooctyne)PEGs其他產(chǎn)品:

DBCO-PEG-MAL,MW:2000  二苯基環(huán)辛炔PEG馬來(lái)酰亞胺

DBCO-PEG-MAL,MW:3400  二苯基環(huán)辛炔PEG馬來(lái)酰亞胺

DBCO-PEG-MAL,MW:5000  二苯基環(huán)辛炔PEG馬來(lái)酰亞胺

DBCO-PEG-MAL,MW:10000 二苯基環(huán)辛炔PEG馬來(lái)酰亞胺

 

DBCO-PEG-NH2,MW:2000  二苯基環(huán)辛炔PEG氨基

DBCO-PEG-NH2,MW:3400  二苯基環(huán)辛炔PEG氨基

DBCO-PEG-NH2,MW:5000  二苯基環(huán)辛炔PEG氨基

DBCO-PEG-NH2,MW:10000 二苯基環(huán)辛炔PEG氨基

 

mPEG-DBCO,MW:1000   甲氧基PEG二苯基環(huán)辛炔

mPEG-DBCO,MW:2000   甲氧基PEG二苯基環(huán)辛炔

mPEG-DBCO,MW:3400   甲氧基PEG二苯基環(huán)辛炔

mPEG-DBCO,MW:5000   甲氧基PEG二苯基環(huán)辛炔

mPEG-DBCO,MW:10000  甲氧基PEG二苯基環(huán)辛炔

mPEG-DBCO,MW:20000  甲氧基PEG二苯基環(huán)辛炔              

 

DBCO-PEG-NHS,MW:2000 二苯基環(huán)辛炔PEG活性酯

DBCO-PEG-NHS,MW:3400 二苯基環(huán)辛炔PEG活性酯

DBCO-PEG-NHS,MW:5000 二苯基環(huán)辛炔PEG活性酯

DBCO-PEG-NHS,MW:10000二苯基環(huán)辛炔PEG活性酯

 

DBCO-PEG-Biotin,MW:2000  二苯基環(huán)辛炔PEG生物素

DBCO-PEG-Biotin,MW:3400  二苯基環(huán)辛炔PEG生物素

DBCO-PEG-Biotin,MW:5000  二苯基環(huán)辛炔PEG生物素

DBCO-PEG-Biotin,MW:10000 二苯基環(huán)辛炔PEG生物素

 

DBCO-PEG-COOH,MW:2000 二苯基環(huán)辛炔PEG羧酸

DBCO-PEG-COOH,MW:3400 二苯基環(huán)辛炔PEG羧酸

DBCO-PEG-COOH,MW:5000 二苯基環(huán)辛炔PEG羧酸

DBCO-PEG-COOH,MW:10000二苯基環(huán)辛炔PEG羧酸

 

DBCO-PEG-Folate,MW:2000  二苯基環(huán)辛炔PEG葉酸

DBCO-PEG-Folate,MW:3400  二苯基環(huán)辛炔PEG葉酸

DBCO-PEG-Folate,MW:5000  二苯基環(huán)辛炔PEG葉酸

 

DBCO-PEG-Cholesterol,MW:2000 二苯基環(huán)辛炔PEG膽固醇

DBCO-PEG-Cholesterol,MW:3400 二苯基環(huán)辛炔PEG膽固醇

DBCO-PEG-Cholesterol,MW:5000 二苯基環(huán)辛炔PEG膽固醇

 

DBCO-PEG-Glucose,MW:2000  二苯基環(huán)辛炔PEG葡萄糖

DBCO-PEG-Glucose,MW:5000  二苯基環(huán)辛炔PEG葡萄糖

 

DBCO-PEG-Silane,MW:2000 二苯基環(huán)辛炔PEG硅烷

DBCO-PEG-Silane,MW:3400 二苯基環(huán)辛炔PEG硅烷

DBCO-PEG-Silane,MW:5000 二苯基環(huán)辛炔PEG硅烷

 

DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PEG

StructureM.W.Purity

DBCO-acid & DBCO-PEG acid

DBCO-acidDBCO-acid98%
DBCO-C6-acidDBCO-C6-acid96%
 
DBCO-PEG4-acidDBCO-PEG4-acid98%
DBCO-PEG5-acidDBCO-PEG5-acid95%
DBCO-PEG13-acidDBCO-PEG13-acid98%
 
DBCO-CONH-PEG4-acidDBCO-CONH-PEG4-acid95%

DBCO-NHS ester

DBCO-NHSDBCO-NHS97%
 
DBCO-C6-NHS esterDBCO-C6-NHS ester95%
 
DBCO-Sulfo-NHS esterDBCO-Sulfo-NHS ester97%

DBCO-PEG-NHS ester

DBCO-PEG4-NHS esterDBCO-PEG4-NHS ester96%
DBCO-PEG5-NHS esterDBCO-PEG5-NHS ester95%
DBCO-PEG13-NHS esterDBCO-PEG13-NHS ester90%
 
DBCO-CONH-PEG4-NHS esterDBCO-CONH-PEG4-NHS ester97%
 
PC DBCO-PEG4-NHS esterPC DBCO-PEG4-NHS ester95%

DBCO-PEG-PFP ester

DBCO-PEG4-PFP esterDBCO-PEG4-PFP ester95%

DBCO-PEG-Alcohol

DBCO-PEG4-alcoholDBCO-PEG4-alcohol95%

DBCO-amine & DBCO-PEG-amine

DBCO-amineDBCO-amine96%
 
Sulfo DBCO-amineSulfo DBCO-amine95%
 
DBCO-PEG4-amineDBCO-PEG4-amine98%
 
Sulfo DBCO-PEG4-amineSulfo DBCO-PEG4-amine95%

DBCO-PEG-NH-Boc

DBCO-PEG4-NH-BocDBCO-PEG4-NH-Boc97%

BDP FL DBCO

BDP FL DBCOBDP FL DBCO95%

Fluorescein-DBCO

Fluorescein-DBCOFluorescein-DBCO95%

Carboxyrhodamine-PEG-DBCO

Carboxyrhodamine 110PEG4-DBCOCarboxyrhodamine 110PEG4-DBCO95%

Sulforhodamine-PEG-DBCO

Sulforhodamine-PEG4-DBCOSulforhodamine-PEG4-DBCO95%

TAMRA-PEG-DBCO

TAMRA-PEG4-DBCOTAMRA-PEG4-DBCO95%

DBCO-Biotin & DBCO-PEG-Biotin

DBCO-PEG4-biotinDBCO-PEG4-biotin95%
 
DBCO-Sulfo-Link-biotinDBCO-Sulfo-Link-biotin95%
 
DBCO-PEG4-DesthiobiotinDBCO-PEG4-Desthiobiotin95%

DBCO-PEG-DBCO

DBCO-PEG4-DBCODBCO-PEG4-DBCO95%
DBCO-PEG5-DBCODBCO-PEG5-DBCO95%

DBCO-Maleimide & DBCO-PEG-Maleimide

DBCO-MaleimideDBCO-Maleimide95%
 
Sulfo DBCO-MaleimideSulfo DBCO-Maleimide95%
 
DBCO-PEG4-MaleimideDBCO-PEG4-Maleimide95%
 
Sulfo DBCO-PEG4-MaleimideSulfo DBCO-PEG4-Maleimide90%

TCO-PEG-DBCO

TCO-PEG12-DBCOTCO-PEG12-DBCO95%

Tetrazine-PEG-DBCO

Methyltetrazine-PEG12-DBCOMethyltetrazine-PEG12-DBCO95%
 
Methyltetrazine-DBCOMethyltetrazine-DBCO95%

DBCO-mPEG

DBCO-mPEG 5KDaDBCO-mPEG 5KDa 
DBCO-mPEG 10KDaDBCO-mPEG 10KDa 
DBCO-mPEG 20KDaDBCO-mPEG 20KDa 

DBCO-PEG-MAL,二苯基環(huán)辛炔PEG馬來(lái)酰亞胺,(Dibenzocyclooctyne)PEG

 

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