标签归档：biotin

生物素-PEG-氨基, 生物素 PEG 胺

发表于由

基本信息

产品名称 生物素-PEG-氨基, 生物素 PEG 胺
英文名称 Biotin-PEG-NH2, Biotin PEG amine
规格或纯度 MW 600 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin PEG Amine (Biotin-PEG-NH2) is one of Nanocs reactive PEG biotin reagents that have a biotin tag on one PEG end and a primary amine group on the other PEG terminus. Biotin PEG NH2 can be used to modify other molecules or surfaces via its reactive primary amine group. Primary amine reacts readily with NHS ester, carboxylic acids and many other functional groups. Reactions btween amine and other groups allows rapid attachement of biotin tag to targeted molecules or material surfaces. Resulted biotin tag can be easily detected with avidin or streptavidin. PEG linker between NH2 and Biotin offers better water solubility, flexible linker structure and enhanced stability.

相关属性

敏感性 对湿度敏感；对光线敏感
溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 避光,-20°C储存,充氩
品牌 金畔生物

Alexa fluor 488 PEG Biotin

发表于由

基本信息

产品名称 Alexa fluor 488 PEG Biotin
英文名称 Alexa fluor 488 PEG Biotin
规格或纯度 MW 3400 Da
运输条件 超低温冰袋运输

一般描述

Alexa fluor 488 labeled PEG Biotin (AF488 PEG Biotin is a green fluorescent PE biotin derivative having excitation/emission wavelength around 495 nm/520 nm. Alexa fluor 488 is a green fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 488 has similar excitation/emission profile with fluorescein, however, unlike fluorescein, fluorescent intensity of alexa fluor 488 is insensitive to pH environment and it is more stable in both acidic and basic environment. Alexa fluor 488 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PE that can be used directly in aqueous buffer without need adding toxic organic solvents.

Alexa fluor 488 labeled PEG Biotin (AF488 PEG Biotin is a green fluorescent PE biotin derivative having excitation/emission wavelength around 495 nm/520 nm. Alexa fluor 488 is a green fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 488 has similar excitation/emission profile with fluorescein, however, unlike fluorescein, fluorescent intensity of alexa fluor 488 is insensitive to pH environment and it is more stable in both acidic and basic environment. Alexa fluor 488 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PE that can be used directly in aqueous buffer without need adding toxic organic solvents.

相关属性

敏感性 对光线敏感
溶解性 Brick red solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 -20°C储存
品牌 金畔生物

Alexa fluor 647 PEG Biotin

发表于由

基本信息

产品名称 Alexa fluor 647 PEG Biotin
英文名称 Alexa fluor 647 PEG Biotin
规格或纯度 MW 3400 Da
运输条件 常规运输

一般描述

Alexa fluor 647 labeled PEG Biotin (AF647 PEG Biotin is a near IR fluorescent PE biotin derivative having excitation/emission wavelength around 651 nm/672 nm. Alexa fluor 647 is a near infrared fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 647 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PEG that can be used directly in aqueous buffer without need adding toxic organic solvents.

Alexa fluor 647 labeled PEG Biotin (AF647 PEG Biotin is a near IR fluorescent PE biotin derivative having excitation/emission wavelength around 651 nm/672 nm. Alexa fluor 647 is a near infrared fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 647 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PEG that can be used directly in aqueous buffer without need adding toxic organic solvents.

相关属性

溶解性 Bule/dark blue solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物

Alexa fluor 680 PEG Biotin

发表于由

基本信息

产品名称 Alexa fluor 680 PEG Biotin
英文名称 Alexa fluor 680 PEG Biotin
规格或纯度 MW 3400 Da
运输条件 常规运输

一般描述

Alexa fluor 680 labeled PEG Biotin (AF680 PEG Biotin is a near IR fluorescent PE biotin derivative having excitation/emission wavelength around 684 nm/705 nm. Alexa fluor 680 is a near infrared fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 680 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PEG that can be used directly in aqueous buffer without need adding toxic organic solvents.

Alexa fluor 680 labeled PEG Biotin (AF680 PEG Biotin is a near IR fluorescent PE biotin derivative having excitation/emission wavelength around 684 nm/705 nm. Alexa fluor 680 is a near infrared fluorescent dye with high fluorescent intensity and excellent photo stability. Alexa fluor 680 PEG biotin offered by Nanocs is a water soluble fluorescent biotin PEG that can be used directly in aqueous buffer without need adding toxic organic solvents.

相关属性

溶解性 Bule/dark blue solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物

α-生物素-ω-羧基琥珀酰亚胺酯聚（乙二醇），PEG分子量3,000Da

发表于由

基本信息

产品名称 α-生物素-ω-羧基琥珀酰亚胺酯聚（乙二醇），PEG分子量3,000Da
英文名称 alpha-Biotin-omega-carboxysuccinimidyl ester poly(ethyleneglycol), PEG molecular weight 3,000 daltons
别名 Biotin-PEG-COO-Su 3,000 daltons
英文别名 Biotin-PEG-COO-Su 3,000 daltons

相关属性

分子量 3000
品牌 金畔生物

(+)-生物素-PEG 4 -丙酸

发表于由

基本信息

产品名称 (+)-生物素-PEG 4 -丙酸
英文名称 (+)-Biotin-PEG₄-propionic acid
别名 生物素-PEG4-丙酸；15-(生物素酰胺)-4,7,10,13-四氧杂十五烷酸
英文别名 (+)-Biotin-PEG4-CH2CH2COOH;Biotin-PEG4-propionic Acid;15-(Biotinamido)-4,7,10,13-tetraoxapentadecanoic Acid;Biotin-PEG-acid；Biotin-PEG4-COOH;Carboxy-PEG4-biotin;Biotin-PEG4-acid;PEG4-biotin acid
规格或纯度 98%
运输条件 超低温冰袋运输

一般描述

dPEG4 biotin acid consists of biotin and a propionic acid-functionalized tetraethylene glycol derivative. Numerous functional or reactive groups can modify the terminal acid moiety, including the acylating agents N-hydroxysuccinimide (NHS) and 2,3,5,6-tetrafluorophenol (TFP). Also, dPEG4 biotin acid reacts directly with primary amines using a suitable carbodiimide such as 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC). The amphiphilic dPEG linker gives biotin excellent solubility in water and aqueous buffer, where biotin usually is poorly soluble. dPEG4 biotin acid offers significantly superior solubility and performance characteristics compared to the traditional, highly hydrophobic biotinylation reagent known as LC-biotin. Moreover, although dPEG4 biotin acid and LC-biotin have comparable linker lengths, dPEG4 biotin acid will not trigger the aggregation and precipitation of conjugated biomolecules, even at high levels of biotin incorporation on the biomolecule. In contrast, LC-biotin triggers the aggregation and precipitation of biomolecules with the incorporation of a few LC-biotin groups onto the biomolecule.

相关属性

CAS编号 721431-18-1
敏感性 对光敏感、吸湿、对热敏感
熔点 127 °C
储存温度 避光,-20°C储存,充氩
MDL号 MFCD08457831
分子量 491.6
分子式 C21H37N3SO8
品牌 金畔生物
PubChem CID 17040189

(+)-生物素-PEG 4 -丙酸

发表于由

基本信息

产品名称 (+)-生物素-PEG 4 -丙酸
英文名称 (+)-Biotin-PEG₄-propionic acid
别名 生物素-PEG4-丙酸；15-(生物素酰胺)-4,7,10,13-四氧杂十五烷酸
英文别名 (+)-Biotin-PEG4-CH2CH2COOH;Biotin-PEG4-propionic Acid；15-(Biotinamido)-4,7,10,13-tetraoxapentadecanoic Acid;Biotin-PEG-acid；Biotin-PEG4-COOH;Carboxy-PEG4-biotin;Biotin-PEG4-acid;PEG4-biotin acid
规格或纯度 97%
运输条件 超低温冰袋运输

一般描述

dPEG4 biotin acid consists of biotin and a propionic acid-functionalized tetraethylene glycol derivative. Numerous functional or reactive groups can modify the terminal acid moiety, including the acylating agents N-hydroxysuccinimide (NHS) and 2,3,5,6-tetrafluorophenol (TFP). Also, dPEG4 biotin acid reacts directly with primary amines using a suitable carbodiimide such as 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC). The amphiphilic dPEG linker gives biotin excellent solubility in water and aqueous buffer, where biotin usually is poorly soluble. dPEG4 biotin acid offers significantly superior solubility and performance characteristics compared to the traditional, highly hydrophobic biotinylation reagent known as LC-biotin. Moreover, although dPEG4 biotin acid and LC-biotin have comparable linker lengths, dPEG4 biotin acid will not trigger the aggregation and precipitation of conjugated biomolecules, even at high levels of biotin incorporation on the biomolecule. In contrast, LC-biotin triggers the aggregation and precipitation of biomolecules with the incorporation of a few LC-biotin groups onto the biomolecule.

dPEG4 biotin acid consists of biotin and a propionic acid-functionalized tetraethylene glycol derivative. Numerous functional or reactive groups can modify the terminal acid moiety, including the acylating agents N-hydroxysuccinimide (NHS) and 2,3,5,6-tetrafluorophenol (TFP). Also, dPEG4 biotin acid reacts directly with primary amines using a suitable carbodiimide such as 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC). The amphiphilic dPEG linker gives biotin excellent solubility in water and aqueous buffer, where biotin usually is poorly soluble. dPEG4 biotin acid offers significantly superior solubility and performance characteristics compared to the traditional, highly hydrophobic biotinylation reagent known as LC-biotin. Moreover, although dPEG4 biotin acid and LC-biotin have comparable linker lengths, dPEG4 biotin acid will not trigger the aggregation and precipitation of conjugated biomolecules, even at high levels of biotin incorporation on the biomolecule. In contrast, LC-biotin triggers the aggregation and precipitation of biomolecules with the incorporation of a few LC-biotin groups onto the biomolecule.

相关属性

CAS编号 721431-18-1
敏感性 对光敏感、吸湿、对热敏感
熔点 127 °C
储存温度 避光,-20°C储存,充氩
MDL号 MFCD08457831
分子量 491.6
分子式 C21H37N3SO8
品牌 金畔生物
PubChem CID 17040189

生物素-PEG-马来酰亚胺

发表于由

基本信息

产品名称 生物素-PEG-马来酰亚胺
英文名称 Biotin PEG Maleimide
规格或纯度 MW 2000 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

敏感性 对湿度敏感
溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 -20°C储存,充氩
品牌 金畔生物

生物素-PEG-马来酰亚胺

发表于由

基本信息

产品名称 生物素-PEG-马来酰亚胺
英文名称 Biotin PEG Maleimide
规格或纯度 MW 3400 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

敏感性 对湿气、热敏感
溶解性 Soluble in regular aqeous solution as well as most organic solvents
储存温度 -20°C储存,充氩
品牌 金畔生物

生物素-PEG-马来酰亚胺

发表于由

基本信息

产品名称 生物素-PEG-马来酰亚胺
英文名称 Biotin PEG Maleimide
规格或纯度 MW 400 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 -20°C储存
品牌 金畔生物

生物素-PEG-FITC

发表于由

基本信息

产品名称 生物素-PEG-FITC
英文名称 Biotin PEG Fiuorescein, Biotin-PEG-FITC
规格或纯度 MW 1000 Da
运输条件 常规运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

相关属性

溶解性 Orange/yellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物
备注 25mg卖完停产，不再备货

生物素-PEG-FITC

发表于由

基本信息

产品名称 生物素-PEG-FITC
英文名称 Biotin PEG Fiuorescein, Biotin-PEG-FITC
规格或纯度 MW 10000 Da
运输条件 常规运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

相关属性

溶解性 Orange/yellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物
备注 25mg卖完停产，不再备货

生物素-PEG-FITC

发表于由

基本信息

产品名称 生物素-PEG-FITC
英文名称 Biotin PEG Fiuorescein, Biotin-PEG-FITC
规格或纯度 MW 2000 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

相关属性

敏感性 对光敏感
溶解性 Orange/yellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 -20°C储存,充氩
品牌 金畔生物
备注 25mg卖完停产，不再备货

生物素-PEG-FITC

发表于由

基本信息

产品名称 生物素-PEG-FITC
英文名称 Biotin PEG Fiuorescein, Biotin-PEG-FITC
规格或纯度 MW 20000 Da
运输条件 常规运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection. Meanwhile fluorescein gives strong green fluorescence and can be easily detected.

相关属性

溶解性 Orange/yellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物

生物素-PEG-羧酸

发表于由

基本信息

产品名称 生物素-PEG-羧酸
英文名称 Biotin PEG acid, Biotin-PEG-COOH
规格或纯度 MW 10000 Da
运输条件 常规运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物

生物素-PEG-羧酸

发表于由

基本信息

产品名称 生物素-PEG-羧酸
英文名称 Biotin PEG acid, Biotin-PEG-COOH
规格或纯度 MW 2000 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

敏感性 对光线敏感；对湿度敏感
溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 避光,-20°C储存,充氩
品牌 金畔生物

生物素-PEG-羧酸

发表于由

基本信息

产品名称 生物素-PEG-羧酸
英文名称 Biotin PEG acid, Biotin-PEG-COOH
规格或纯度 MW 20000 Da
运输条件 常规运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
品牌 金畔生物

生物素-PEG-羧酸

发表于由

基本信息

产品名称 生物素-PEG-羧酸
英文名称 Biotin PEG acid, Biotin-PEG-COOH
规格或纯度 MW 3400 Da
运输条件 超低温冰袋运输

一般描述

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

Biotin functionalized polyethylene glycol (PEG-Biotin) is an avidin or streptavidin binding PEG derivative that is used to biotinylate biomolecules or other material surfaces. Biotin can be easily detected by biotin/streptavidin binding assay and is widely used for molecule target detection.

相关属性

敏感性 对光线、湿度敏感
溶解性 Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
储存温度 避光,-20°C储存
品牌 金畔生物