PEG Derivatives

鍵凱科技提供低分散度、高純度的聚乙二醇衍生物產(chǎn)品。按照功能劃分，鍵凱科技提供的活性聚乙二醇衍生物分為氨基、N-末端、巰基修飾的聚乙二醇衍生物。按照結(jié)構(gòu)劃分，鍵凱科技的聚乙二醇衍生物分為支鏈聚乙二醇衍生物、直鏈聚乙二醇衍生物、同官能團(tuán)雙取代聚乙二醇衍生物、異官能團(tuán)雙取代聚乙二醇衍生物、多臂聚乙二醇衍生物、多分枝雙官能團(tuán)聚乙二醇衍生物、單一分子量聚乙二醇衍生物。同時(shí)，鍵凱科技提供不同官能團(tuán)的聚乙二醇衍生物，此外，還可根據(jù)客戶要求提供特定合成產(chǎn)品及服務(wù)。

鍵凱科技提供低分散度、高純度的聚乙二醇衍生物產(chǎn)品，可以生產(chǎn)從少量非cGMP級(jí)別到規(guī)?；腸GMP或非cGMP聚乙二醇衍生物產(chǎn)品。鍵凱科技的聚乙二醇衍生物產(chǎn)品廣泛用于醫(yī)藥、生物科技、醫(yī)療設(shè)備和診斷學(xué)，新興化工專業(yè)領(lǐng)域，可以滿足您從實(shí)驗(yàn)室研發(fā)到批量生產(chǎn)的用量需求。

產(chǎn)品目錄: 鍵凱科技產(chǎn)品目錄2015

支鏈聚乙二醇衍生物

支鏈聚乙二醇衍生物，即Y-型聚乙二醇衍生物，是由兩個(gè)直鏈的甲氧基聚乙二醇衍生物連接在中心核構(gòu)成。Y-型聚乙二醇衍生物立體結(jié)構(gòu)龐大，可以彌補(bǔ)單鏈接聚乙二醇衍生物的不足。常規(guī)產(chǎn)品如下：

Y-NHS-40K: Y-shape PEG NHS Ester, MW 40000

Y-COOH-40K: Y-shape PEG Carboxyl, MW 40000

Y-MAL-40K: Y-shape PEG Maleimide, MW 40000

Y-AALD-40K: Y-shape PEG Acetaldehyde, MW 40000

Y-PALD-40K: Y-shape PEG Propionaldehyde, MW 40000

Y-NH2-40K: Y-shape PEG Amine, MW 40000

Y-FITC-40K: Y-Shape PEG Fluorescein, MW 40000

直鏈單官能團(tuán)聚乙二醇衍生物

直鏈單官能團(tuán)聚乙二醇衍生物一端有活性基團(tuán)，另一端由甲氧基基團(tuán)或糖基封端。常規(guī)產(chǎn)品如下：

GLUC-NHS-35K: Glucose PEG NHS Ester, MW 35000

GALA-NHS-35K: Glucose PEG NHS Ester, MW 35000

M-PEG-SCM: Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000, MW 3000, MW 5000, MW 10000, MW 20000, MW 30000, MW 35000, MW 40000

M-PEG-COOH: Methoxy PEG Carboxyl, MW 5000, MW 10000, MW 20000

M-PEG-SBA: Methoxy PEG Succinimidyl Butanoate, MW 20000

M-PEG-SHA: Methoxy PEG Succinimidyl Hexanoate, MW 5000, MW 20000

M-PEG-HA: Methoxy PEG Hexanoic Acid, MW 5000, MW 20000

M-PEG-SSA: Methoxy PEG Succinimidyl Succinamide, MW 5000, MW 20000

M-PEG-SGA: Methoxy PEG Succinimidyl Glutaramide, MW 5000, MW 20000

M-PEG-SC: Methoxy PEG Succinimidyl Carbonate, MW 10000, MW 12000, MW 20000

M-PEG-NPC: Methoxy PEG Nitrophenyl Carbonate, MW 10000, MW 20000

M-PEG-SS: Methoxy PEG Succinimidyl Succinate, MW 5000, MW 20000

M-PEG-SG: Methoxy PEG Succinimidyl Glutarate, MW 5000, MW 20000

M-PEG-MAL: Methoxy PEG Maleimide, MW 2000, MW 5000, MW 10000, MW 20000, MW 30000, MW 40000

M-PEG-VS: Methoxy PEG Vinylsulfone, MW 5000, MW 20000

M-PEG-SH: Methoxy PEG Thiol, MW 5000, MW 20000

M-PEG-ALD: Methoxy PEG Propionaldehyde, MW 5000, MW 10000, MW 20000, MW 30000, MW 40000

M-PEG-NH2: Methoxy PEG Amine, HCl Salt, MW 2000, MW 3000, MW 5000, MW 10000, MW 20000, MW 30000, MW 40000

M-PEG-HZ: Methoxy PEG Hydrazide, MW 5000, MW 10000, MW 20000

M-PEG-AZIDE: Methoxy PEG Azide, MW 5000, MW 20000

M-PEG-BIOTIN: Methoxy PEG Biotin, MW 5000, MW 20000

M-PEG-ACLT: Methoxy PEG Acrylate, MW 5000, MW 20000

M-PEG-SLN: Methoxy PEG Silane, MW 5000, MW 20000

M-PEG-DSPE: Methoxy PEG DSPE, MW 5000

M-GLC-PEG: Custom Synthesis

同官能團(tuán)雙取代聚乙二醇衍生物

鍵凱科技提供多種同官能團(tuán)雙取代聚乙二醇衍生物。常規(guī)產(chǎn)品如下：

COOH-PEG-COOH: Carboxyl PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

SCM-PEG-SCM: PEG (Succinimidyl Carboxymethyl Ester)2, MW 2000, MW 3500, MW 5000, MW 7500

NH2-PEG-NH2: Amine PEG Amine, HCl Salt, MW 2000, MW 3500, MW 5000, MW 7500

MAL-PEG-MAL: Maleimide PEG Maleimide, MW 2000, MW 3500, MW 5000, MW 7500

ACLT-PEG-ACLT: Acrylate PEG Acrylate, MW 2000, MW 3500, MW 5000, and MW 7500

SH-PEG-SH: Thiol PEG Thiol, MW 3500, MW 5000

VS-PEG-VS:  Vinylsulfone PEG Vinylsulfone, MW 3500, MW 5000

異官能團(tuán)雙取代聚乙二醇衍生物

鍵凱科技提供多種異官能團(tuán)雙取代聚乙二醇衍生物。常規(guī)產(chǎn)品如下：

HO-PEG-COOH: Hydroxyl PEG Carboxyl, MW 1000, MW 2000, MW 3500, MW 5000, MW 7500, MW 10000, MW 20000

HO-PEG-NHS: Hydroxyl PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

HS-PEG-COOH: Thiol PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

HS-PEG-SGA: Thiol PEG Succinimidyl Glutaramide, MW 3500. MW 5000

HO-PEG-NH2: Hydroxyl PEG Amine, HCl Salt, MW 1000, MW 2000, MW 3500, MW 5000, MW 7500, MW 10000, MW 20000

HS-PEG-NH2: Thiol PEG Amine, TFA Salt, MW 2000, MW 3500, MW 5000, MW 7500

NH2-PEG-COOH: Amine PEG Carboxyl, HCl Salt, MW 1000, MW 2000, MW 3500, MW 5000, MW 7500, MW 10000, MW 20000

TBOC-PEG-OH: t-Boc Amine PEG Hydroxyl, MW 2000, MW 3500, MW 5000, MW 7500

FMOC-PEG-OH: Fmoc Amine PEG Hydroxyl, MW 2000, MW 3500, MW 5000, MW 7500

TBOC-PEG-NH2: t-Boc Amine PEG Amine, HCl Salt, MW 2000, MW 3500, MW 5000, MW 7500

FMOC-PEG-NH2: Fmoc Amine PEG Amine, TFA Salt, MW 2000, MW 3500, MW 5000, MW 7500

TBOC-PEG-COOH: t-Boc Amine PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

FMOC-PEG-COOH: Fmoc Amine PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

TBOC-PEG-NHS: t-Boc Amine PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

FMOC-PEG-NHS: Fmoc Amine PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

ACLT-PEG-NHS: Acrylate PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

MAL-PEG-OH: Maleimide PEG Hydroxyl, MW 2000, MW 3500, MW 5000, MW 7500

MAL-PEG-NH2: Maleimide PEG Amine, TFA Salt, MW 2000, MW 3500, MW 5000, MW 7500

MAL-PEG-COOH: Maleimide PEG Carboxyl, MW 2000, MW 3500, MW 5000, MW 7500

MAL-PEG-NHS: Maleimide PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

BIOTIN-PEG-NHS: Biotin PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

BIOTIN-PEG-MAL: Biotin PEG Maleimide, MW 2000, MW 3500, MW 5000, MW 7500

OPSS-PEG-NHS: OPSS PEG NHS Ester, MW 2000, MW 3500, MW 5000, MW 7500

AZIDE-PEG-NHS: Azide PEG NHS Ester, MW 3500, MW 5000

AZIDE-PEG-NH2: Azide PEG Amine, TFA Salt, MW 3500, MW 5000

多臂聚乙二醇衍生物

鍵凱科技提供多種多臂聚乙二醇衍生物，常規(guī)產(chǎn)品如下：

Core structure: pentaerythritol

4ARM-PEG-NH2: 4arm PEG Amine, HCl Salt, MW 5000, MW 10000, MW 20000, MW 40000

4ARM-PEG-COOH: 4arm PEG Carboxyl, MW 10000, MW 20000, MW 40000

4ARM-PEG-SCM: 4arm PEG Succinimidyl Carboxymethyl Ester, MW 10000, MW 20000, MW 40000

4ARM-PEG-MAL: 4arm PEG Maleimide, MW 10000, MW 20000, MW 40000

4ARM-PEG-ACLT: 4arm PEG Acrylate, MW 10000, MW 20000

4ARM-PEG-SH: 4arm PEG Thiol, MW 5000, MW 10000, MW 20000

4ARM-PEG-SS: 4arm PEG Succinimidyl Succinate, MW 10000, MW 20000, MW 40000

4ARM-PEG-SG: 4arm PEG Succinimidyl Glutarate, MW 10000, MW 20000, MW 40000

Core structure: hexaglycerin

8ARM-PEG-NH2: 8arm PEG Amine, HCl Salt, MW 10000, MW 20000, MW 40000

8ARM-PEG-COOH: 8arm PEG Carboxyl, MW 10000, MW 20000, MW 40000

8ARM-PEG-MAL: 8arm PEG Maleimide (hexaglycerin), MW 10000, MW 20000, MW 40000

8ARM-PEG-ACLT: 8arm PEG Acrylate (hexaglycerin), MW 10000, MW 20000

8ARM-PEG-SH, 8arm PEG Thiol (hexaglycerin), MW 10000, MW 20000

8ARM-PEG-SS: 8arm PEG Succinimidyl Succinate, MW 10000, MW 15000, MW 20000, MW 40000

8ARM-PEG-SG: 8arm PEG Amine, MW 10000, MW 15000, MW 20000, MW 40000

Core structure: tripentaerythritol

8ARM(TP)-PEG-NH2: 8arm PEG Amine (tripentaerythritol), HCL Salt, MW 10000, MW 20000, MW 40000

8ARM(TP)-PEG-CO