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DBCO-PEG-NHS/Amine/acid/Cy5结构图|分子量

西安瑞禧生物科技有限公司 >> 进入商铺

2018/11/13 11:24:41

DBCO-PEG-NHS/Amine/acid/Cy5结构图|分子量

 

可以提供分子PEG衍生物,分子量从1000-20000不等,涉及十几个基团,如今我公司推出了DBCO-PEG连接基团,产品达98%以上。目前公司的PEG类产品 来源于十几个和自己实验室的PEG,我们跟实验室联合开发负责的PEG产品,还可以提供PEG产品的定制服务。

 

 

DBCO聚乙二醇修饰一些产品:

DBCO PEG是一类用于无铜点击化学的标记试剂。PEG链增加了亲水性,并细化了聚乙二醇化部分的性质。

DBCO PEG is a class of labeling reagents used in Cu-free click chemistry. The PEG chain increases the hydrophilicity and fine-tunes the properties of the PEGylated moiety.

 

产品列表:

DBCO-PEG-NHS,10mg,25mg,100mg

DBCO PEG Maleimide, DBCO-PEG-MAL,10mg,25mg,100mg

DBCO PEG Amine, DBCO-PEG-NH2,10mg,25mg,100mg

DBCO PEG acid, DBCO-PEG-COOH,10mg,25mg,100mg

DBCO PEG DSPE,10mg,25mg,100mg

DBCO PEG Silane,10mg,25mg,100mg

DBCO PEG Biotin,10mg,25mg,100mg

DBCO PEG Thiol, DBCO-PEG-SH,10mg,25mg,100mg

DBCO PEG Cy5,10mg,25mg,100mg

 

具体产品介绍和结构式:

名称:DBCO-PEG5-NHS Ester  MW:693.74
英文简介:
An amine-reactive labeling reagent with enhanced water stability and solubility.
DBCO-PEG5-NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the labeled molecule, thus reducing aggregation of labeled proteins stored in solution. The PEG spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules.


 
名称:DBCO-PEG4-NHS Ester  MW:649.68
英文简介:
An amine-reactive labeling reagent with enhanced water solubility provided by a PEG4 spacer.
DBCO-PEG4-NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the labeled molecule, thus reducing aggregation of labeled proteins stored in solution. The PEG spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules.

结构式

 

名称:DBCO-PEG5-Acid    MW:596.67
英文简介:
An amine-reactive building block with enhanced stability and solubility in aqueous media.
DBCO-PEG5-Acid is a polyethylene glycol-containing reagent with terminal carboxylic acid (–COOH) that can be reacted with primary or secondary amine groups in the presence activators (e.g. EDC) forming a stable amide bond. The PEG spacer arm is hydrophilic and provides greater solubility to labeled molecules compared to reagents having only hydrocarbon spacers. The PEG spacer arm also gives the reagent a long and flexible connection to minimize steric hindrance involved with reacting with complementary azido-modified molecules.
 

名称:DBCO-PEG4-Acid  MW:552.62
英文简介:
An amine-reactive building block with enhanced solubility in aqueous media.
DBCO-PEG4-Acid is a polyethylene glycol-containing reagent with terminal carboxylic acid (–COOH) that can be reacted with primary or secondary amine groups in the presence activators (e.g. EDC) forming a stable amide bond. The PEG spacer arm is hydrophilic and provides greater solubility to labeled molecules compared to reagents having only hydrocarbon spacers


名称:DBCO-PEG4-Maleimide  MW:674.74
英文简介:
A mid-length, sulfhydryl-reactive labeling reagent with enhanced water solubility provided by a PEG4 spacer.
DBCO-PEG4-Maleimide enables simple and efficient incorporation of DBCO moiety onto antibodies, cysteine-containing peptides and other thiol-containing molecules. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the labeled molecule, thus reducing aggregation of labeled proteins stored in the solution. The PEG spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules.

名称:DBCO-PEG4-Biotin
英文简介:
An azide-reactive biotinylation reagent with an extended PEG4 spacer arm.
DBCO reacts with an azide to produce a stable triazole, also referred to as the Cu(I)‐free or strain-promoted click reaction. The azide group, which is the reactive target of DBCO-activated biotin, can be introduced into proteins or other cellular targets via azide labeling reagents or through in vivo labeling with azide-derivatives of naturally occurring metabolic building blocks. This reaction possesses extreme selectivity and biocompatibility, such that the complimentary reagents can form covalent bonds within richly functionalized biological systems, and, in some cases, living organisms.

保存条件:零下20度保存,干燥,避光。避免的解冻、冷冻。
性  状:白色或微黄色粉状制剂
用  途:供科研实验使用,不用于人体
外   观:粘稠液体或者固体粉末,取决于分子量
注意事项:取用一定要干燥,避免的溶解和冻干。

 

其他产品:

Cy5.5 PEG Hydrazide

Cy5.5 PEG DSPE

CY3-PEG-DSPE

CY5-PEG-DSPE-

CY7-PEG-DSPE

CY7.5-PEG-DSPE

Pyrene PEG NHS

Pyrene PEG Maleimide

Pyrene PEG Biotin

Pyrene PEG DSPE

Pyrene PEG amine

Pyrene PEG acid

Pyrene PEG Thiol

Pyrene PEG Azide

Pyrene PEG Aminooxy

Pyrene PEG DBCO

Pyrene PEG NTA

Pyrene PEG Folic acid

Pyrene PEG Cholesterol

Alkyne PEG Biotin

Alkyne PEG FITC, ALK-PEG-FITC

Alkyne PEG hydroxyl, ALK-PEG-OH

Alkyne PEG Silane, ALK-PEG-Si

mPEG-TCO

TCO PEG NHS

TCO PEG Maleimide

TCO PEG amine, TCO-PEG-NH2

TCO PEG acid, TCO-PEG-COOH

TCO PEG Biotin

TCO PEG Thiol, TCO-PEG-SH

TCO PEG Fluorescein, TCO-PEG-FITC

Folic Acid PEG FITC

Vitamin E PEG, mPEG alfa-tocopherol

Vitamin E PEG NHS, Tocopherol PEG NHS

Vitamin E PEG amine, Tocopherol PEG amine

Vitamin E PEG Maleimide, Tocopherol PEG maleimide

Vitamin D PEG NHS

Vitamin D PEG NH2

Vitamin D PEG Maleimide

Lipoic acid PEG azide, LA-PEG-N3

Lipoic acid PEG FITC, LA-PEG-FITC

Lipoic acid PEG OH, LA-PEG-OH

Lipoic acid PEG Maleimide, LA-PEG-Mal

Lipoic acid PEG Biotin, LA-PEG-Biotin

Lipoic acid PEG azide, LA-PEG-N3

Retinoic acid PEG NHS

Retinoic acid PEG Biotin

Retinoic acid PEG FITC

Retinoic acid PEG amine

Retinoic acid PEG acid

Retinoic acid PEG Maleimide

mPEG Niacin, PEG nicotinic acid

Niacin PEG Maleimide烟酸-聚乙二醇-马来酰亚胺

Niacin PEG FITC 

mPEG Methotrexate, PEG methotraxate -聚乙二醇 MPEG-MTX

Methotrexate PEG amine-聚乙二醇-氨基 MTX-PEG-NH2

Methotrexate PEG Maleimide-聚乙二醇-马来酰亚胺MTX-PEG-MAL

Methotrexate PEG Fluorescein-聚乙二醇-荧光素MTX-PEG-FITC

Methotrexate PEG DSPE

mPEG Estrogen, PEG Estrogen 甲氧基聚乙二醇-雌

Estrogen PEG amine  雌-聚乙二醇-氨基

Estrogen PEG Maleimide 雌-聚乙二醇-马来酰亚胺

Estrogen PEG Fluorescein

Estrogen PEG DSPE 雌-聚乙二醇-磷脂

mPEG Progestrone, PEG Progestrone 甲氧基聚乙二醇-(孕酮

Progestrone PEG amine孕酮-聚乙二醇-氨基

Progestrone PEG Maleimide孕酮-聚乙二醇-马来酰亚胺

Progestrone PEG Fluorescein 荧光素-聚乙二醇-孕酮

Progestrone PEG DSPE  孕酮-聚乙二醇-磷脂

NTA PEG NHS 次氨基三乙酸-聚乙二醇-活化脂

NTA PEG Maleimide

NTA PEG Biotin 氨三乙酸-聚乙二醇-

NTA PEG Azide

NTA PEG Thiol 次氨基三乙酸-聚乙二醇-巯基

NTA PEG DBCO

NTA PEG Cholesterol

NTA PEG FITC

NTA PEG DSPE

Streptavidin-PEG-MAL

SA-PEG-COOH 链霉亲和素-聚乙二醇-羧基

SA-PEG-NHS

Streptavidin-PEG-NH2 链霉亲和素-聚乙二醇-氨基

Streptavidin-PEG-N3 链霉亲和素-聚乙二醇-叠氮

Galactose-PEG-PLA

TPP-PEG-PLA

PLGA-PEG-Ph

PLGA-PEG-SC

Cy5.5-PEG-PLGA

CY3-PEG-PLGA

CY7-PEG-PLGA

mPEG-L-Lysine

mPEG-Vitamin D

mPEG-CLA

mPEG-Phenyl borate

mPEG-OLA

mPEG-MTX

mPEG-Gamma-Oryzanol

mPEG-ITC

mPEG-Progestrone

mPEG-ASP

mPEG-Vitamin E

mPEG-Estrogen

mPEG-Glutamic acid

mPEG-Cysteine

mPEG-Phosphoric acid

mPEG-Dextran

mPEG-hydroxy-acrylate

mPEG-PS

mPEG-LRA

mPEG-PSB

mPEG-Histidine

mPEG-DTPA

mPEG-LNA

mPEG-Niacin

mPEG-DF

mPEG-Glutathione

mPEG-SS-C30

mPEG-NTA

Glutamic acid-PEG-Glutamic acid

Cysteine-PEG-Cysteine

Cy5 PEG Biotin

Cy3 PEG Biotin

Cy5 PEG Maleimide, Cy5-PEG-Mal

Cy5 PEG Thiol, Cy5-PEG-SH

Cy5 PEG Biotin

Cy5 PEG Folic acid

Other Cy5 PEG Derivatives

Cy3 PEG Amine, Cy3-PEG-NH2

Cy3 PEG NHS

Cy3 PEG acid, Cy3-PEG-COOH

Cy3 PEG Maleimide, Cy3-PEG-Mal

Cy3 PEG Thiol, Cy3-PEG-SH

Cy3 PEG Biotin

Cy3 PEG Folic acid

Cy3 PEG Aminooxy

Other Cy3 PEG Derivatives

Cy5.5 PEG Biotin

Cy5.5 PEG amine

Cy5.5 PEG acid

Cy5.5 PEG Thiol

Cy5.5 PEG Azide

Cy5.5 PEG DBCO

Cy5.5 PEG Folic acid

Cy5.5 PEG Aldehyde

Cy5.5 PEG Aminooxy

 说明:备有,一般情况下都能订货当日发货。 会因货期、批次等因素发生变化,若有变动以订货当日为准。 每日订单截止时间为16点整,部分城市可到17点整,因截止时间造成当日不能发货的将于次日安排发货。
       
       
运输说明:低温产品:低温产品运输过程中加装瑞禧冰袋运输。事先用冰袋把产品包裹起来,再使用泡沫盒密封,用胶带严实密封泡沫盒,再放入瑞禧的箱子(保温效果少可以持续一周),然后交付给合作快递,放心的送客户的手中,产品的性质稳定如一,为您的实验保驾护航。

 

 

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