DSPE-PEG-CHO 磷脂PEG乙醛

DSPE-PEG-CHO,磷脂PEG乙醛,醛基聚乙二醇磷脂,DSPE PEG Aldehyde

金畔生物、Laysan、Nanocs修饰性PEG

在生命科学领域,上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱,我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务,欢迎广大新老客户来电咨询。

Nanocs–DSPE-PEG-CHO,磷脂PEG乙醛,醛基聚乙二醇磷脂,DSPE PEG Aldehyde

PG2-ALDS-5k DSPE PEG Aldehyde,DSPE-PEG-CHO 5000 Da 50 mg $285.00
PG2-ALDS-3k DSPE PEG Aldehyde 3400 Da 50 mg $325.00
PG2-ALDS-2k DSPE PEG Aldehyde 2000 Da 50 mg $325.00

Description:

Nanocs DSPE PEG aldehyde is a phospholipid PEG derivative with amine reactive aldehyde group. Aldeyde PEG is a common N-terminal amine group pegylation reagent. The reaction between aldehyde group with the α-amine at the N-terminus produces an intermediate Schiff base. Further reduction with hydride will form a stable C-N bond. PEG aldehydes react with n-terminus amine groups at a pH of from 5.0 to 9.5. Higher pH will result in multiple Pegylation with both terminal and lysine groups.

Physical Properties:

  • Off-white/white solid;
  • Soluble in warm water, DMSO, DMF;

Storage Conditions:

  • Store at -20 0C

Reaction Procedures:

Generally, a 5- to 10-fold molar excess of PEG aldehyde over the amount of amine-containing material results in sufficient conjugation.

Materials Required:

  • Pegylation buffer: Amine-free aqueous buffer, pH 5.0~6.5.
  • PEG aldehyde stock solution: 50 mg in 1 mL conjugation buffer.
  • Washing solution: Distilled water or any aqueous buffer.

Reaction Steps:

Dissolve targeted materials in pegylation buffer. Estimate the concentration of primary amine groups on the targeted materials. Add PEG aldehyde stock solution to the targeted conjugation materials with the final concentration keep at least 10 mg/mL. Allow mixture agitates at room temperature for 2~4 hrs at room temperature or overnight 4 0C. After reaction, C=N bond can be reduced by sodium borohydride. Conjugate can be purified either by size exclusion chromatography or dialysis.

DSPE-PEG-PDP 磷脂PEG丙酰胺双巯基吡啶

DSPE-PEG-PDP,磷脂PEG丙酰胺双巯基吡啶

金畔生物  Laysan  Nanocs修饰性PEG

在生命科学领域,上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱,我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务,欢迎广大新老客户来电咨询。

Nanocs–DSPE-PEG-PDP  磷脂PEG丙酰胺双巯基吡啶

PG2-DSPD-3k DSPE-PEG-PDP 3400 Da 100 mg $325.00
PG2-DSPD-2k DSPE-PEG-PDP 2000 Da 100 mg $385.00
PG2-DSPD-10k DSPE-PEG-PDP 10000 Da 100 mg $385.00

Description:

1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) and PDP conjugated Polyethylene Glycol is a heterobifunctional PEG derivative that can undergo reaction with sulfhydryl group. DSPE PEG is an 18 carbon phospholipid PEG conjugate which has both hydrophilicity and hydrophobility. PDP (pyridyldithiol propionate) is reactive toward free thiol group to form cleavable disulfide bond. Pegylated phospholipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. Pegylation of phospholipids significantly improves the blood circulation time and stability for encapsulated drugs. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Off-white/white solid or viscous liquid depends on molecule weight;
  • Soluble in warm aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.

Laysan 磷脂PEG,DSPE-PEG

Laysan 磷脂PEG,DSPE-PEG,磷脂修饰性PEG

金畔生物、Laysan、Nanocs修饰性PEG

在生命科学领域,上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱,我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务,欢迎广大新老客户来电咨询。

Monofunctional   单挂能团修饰性PEG,磷脂PEG
mPEG-DSPE, MW 5,000  甲氧基PEG磷脂,磷脂聚乙二醇甲氧基  MW 5,000   $140.00/g   $560.00/5g

mPEG-DSPE, MW 2,000  甲氧基PEG磷脂, 磷脂聚乙二醇甲氧基  MW 2,000   $150.00/g

Bifunctional Heterobifunctional  异双官能团修饰性PEG,磷脂修饰性PEG
DSPE-PEG-Maleimide, MW 3,400  磷脂PEG马来酰亚胺, 磷脂聚乙二醇马来酰亚胺  MW 3,400  $300.00/500mg       $500/g       2000/5g

DSPE-PEG-Maleimide, MW 2,000   磷脂PEG马来酰亚胺,磷脂DSPE修饰性聚乙二醇马来酰亚胺  MW 2,000    $500.00/g      $300.00/500mg

DSPE-PEG-Amine, MW 3,400   磷脂PEG氨基,磷脂聚乙二醇氨基   MW 3,400     $280.00/500mg    $460.00/g      $1,840.00/5g

DSPE-PEG-Amine, MW 2,000   磷脂PEG氨基,磷脂聚乙二醇氨基   $480.00/g    $290.00/500mg
DSPE-PEG-Amine, MW 5,000    磷脂PEG氨基,磷脂聚乙二醇氨基  $460.00/g    $280.00/500mg

Biotin-PEG-DSPE, MW 1,000  磷脂PEG生物素,磷脂聚乙二醇生物素 MW 1,000 

$540.00/g   $324.00/500mg
Biotin-PEG-DSPE, MW 2,000  ,磷脂PEG生物素, 磷脂聚乙二醇生物素 MW 2,000

$530.00/g
Biotin-PEG-DSPE, MW 3,400   磷脂PEG生物素,磷脂聚乙二醇生物素 MW 3,400             $500.00/g        $300.00/500mg

Carboxymethyl-PEG-DSPE (CM-PEG-DSPE), MW 2,000  磷脂PEG羧甲基,磷脂聚乙二醇 羧基   MW 2,000     $385.00/g
Carboxymethyl-PEG-DSPE (CM-PEG-DSPE), MW 5,000磷脂PEG羧甲基, 磷脂聚乙二醇羧基  MW 5,000   $360.00/g

Nanocs 磷脂PEG,DSPE-PEG

Nanocs 磷脂PEG,DSPE-PEG,磷脂修饰性PEG

金畔生物  Laysan  Nanocs修饰性PEG

在生命科学领域,上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱,我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务,欢迎广大新老客户来电咨询。

DSPE PEG   磷脂修饰性PEG

DSPE PEG, mPEG-DSPE  甲氧基PEG磷脂 DSPE-PEG-NHS  磷脂PEG活性脂
DSPE-PEG-Maleimide, DSPE-PEG-MAL   马来酰亚胺PEG磷脂 DSPE-PEG-PDP
DSPE PEG Biotin  磷脂PEG生物素 DBCO PEG DSPE
DSPE PEG Amine, DSPE-PEG-NH2 磷脂PEG氨基 DSPE PEG Acid, DSPE-PEG-COOH 磷脂PEG羧基
DSPE PEG hydroxyl, DSPE-PEG-OH DSPE PEG Thiol, DSPE-PEG-SH  磷脂PEG巯基
DSPE PEG Azide, DSPE-PEG-N3 磷脂PEG叠氮 DSPE PEG Fluorescein, DSPE-PEG-FITC  磷脂PEG-FITC荧光
DSPE PEG Folate  磷脂PEG叶酸 DSPE PEG NBD
Other DSPE PEG, DSPE-PEG-X Vinylsulfone PEG DSPE, VS-PEG-DSPE

甲氧基PEG磷脂           mPEG-DSPE

磷脂PEG活性酯           DSPE-PEG-NHS

磷脂PEG马来酰亚胺       DSPE-PEG-MAL

磷脂PEG生物素           DSPE-PEG-Biotin

磷脂PEG氨基             DSPE-PEG-NH2

磷脂PEG羧基             DSPE-PEG-COOH

磷脂PEG羟基             DSPE-PEG-OH

磷脂PEG巯基             DSPE-PEG-SH

PEG磷脂叶酸             DSPE-PEG-FA

磷脂PEG叠氮             DSPE-PEG-N3

磷脂PEG荧光素           DSPE-PEG-FITC

磷脂PEG硅烷             DSPE-PEG-Silane

磷脂PEG罗丹明           RB-PEG-DSPE

Nanocs 磷脂PEG,DSPE-PEG,磷脂修饰性PEG

Cat. No. Product Name Specification Size Price
L3-DSPE 1,2-distearoyl-sn-glycero-3-phosphoethanolamine, DSPE MW 748.065 200 mg $185.00
PG2-DSVS-5k Vinylsulfone PEG DSPE, VS-PEG-DSPE 5000 Da 25 mg $325.00
PG2-DSVS-3k Vinylsulfone PEG DSPE, VS-PEG-DSPE 3400 Da 25 mg $385.00
PG2-DSVS-2k Vinylsulfone PEG DSPE, VS-PEG-DSPE 2000 Da 25 mg $425.00
PG1-DS-5k DSPE PEG, mPEG-DSPE 5000 Da 500 mg $245.00
PG1-DS-2k DSPE PEG, mPEG-DSPE 2000 Da 500 mg $285.00
PG1-DS-1k DSPE PEG, mPEG-DSPE 1000 Da 100 mg $385.00
PG1-DS-10k DSPE PEG, mPEG-DSPE 10000 Da 500 mg $385.00
PG1-DS-20k DSPE PEG, mPEG-DSPE 20000 Da 500 mg $385.00
PG1-DS-30k DSPE PEG, mPEG-DSPE 30000 Da 100 mg $385.00
PG1-DS-40k DSPE PEG, mPEG-DSPE 40000 Da 100 mg $385.00
PG2-DSNS-5k DSPE-PEG-NHS 5000 Da 100 mg $285.00
PG2-DSNS-3k DSPE-PEG-NHS 3400 Da 100 mg $325.00
PG2-DSNS-2k DSPE-PEG-NHS 2000 Da 100 mg $385.00
PG2-DSNS-10k DSPE-PEG-NHS 10000 Da 100 mg $385.00
PG2-DSNS-1k DSPE-PEG-NHS 1000 Da 100 mg $425.00
PG2-DSNS-20k DSPE-PEG-NHS 20000 Da 100 mg $425.00
PG2-DSML-5k DSPE PEG Maleimide, DSPE-PEG-MAL 5000 Da 100 mg $285.00
PG2-DSML-3k DSPE PEG Maleimide, DSPE-PEG-MAL 3400 Da 100 mg $325.00
PG2-DSML-2k DSPE PEG Maleimide, DSPE-PEG-MAL 2000 Da 100 mg $385.00
PG2-DSML-10k DSPE PEG Maleimide, DSPE-PEG-MAL 10000 Da 100 mg $385.00
PG2-DSML-1k DSPE PEG Maleimide, DSPE-PEG-MAL 1000 Da 100 mg $425.00
PG2-DSML-20k DSPE PEG Maleimide, DSPE-PEG-MAL 20000 Da 100 mg $425.00
PG2-BNDS-5k DSPE PEG Biotin 5000 Da 100 mg $285.00
PG2-BNDS-3k DSPE PEG Biotin 3400 Da 100 mg $325.00
PG2-BNDS-2k DSPE PEG Biotin 2000 Da 100 mg $385.00
PG2-BNDS-1k DSPE PEG Biotin 1000 Da 100 mg $385.00
PG2-BNDS-10k DSPE PEG Biotin 10000 Da 100 mg $385.00
PG2-BNDS-20k DSPE PEG Biotin 20000 Da 100 mg $385.00
PG2-AMDS-5k DSPE PEG Amine, DSPE-PEG-NH2 5000 Da 100 mg $325.00
PG2-AMDS-3k DSPE PEG Amine, DSPE-PEG-NH2 3400 Da 100 mg $325.00
PG2-AMDS-2k DSPE PEG Amine, DSPE-PEG-NH2 2000 Da 100 mg $385.00
PG2-AMDS-1k DSPE PEG Amine, DSPE-PEG-NH2 1000 Da 100 mg $385.00
PG2-AMDS-10k DSPE PEG Amine, DSPE-PEG-NH2 10000 Da 100 mg $425.00
PG2-AMDS-20k DSPE PEG Amine, DSPE-PEG-NH2 20000 Da 100 mg $425.00
PG2-CADS-5k DSPE PEG Acid, DSPE-PEG-COOH 5000 Da 100 mg $325.00
PG2-CADS-3k DSPE PEG Acid, DSPE-PEG-COOH 3400 Da 100 mg $325.00
PG2-CADS-2k DSPE PEG Acid, DSPE-PEG-COOH 2000 Da 100 mg $385.00
PG2-CADS-10k DSPE PEG Acid, DSPE-PEG-COOH 10000 Da 100 mg $385.00
PG2-CADS-1k DSPE PEG Acid, DSPE-PEG-COOH 1000 Da 100 mg $425.00
PG2-CADS-20k DSPE PEG Acid, DSPE-PEG-COOH 20000 Da 100 mg $385.00
PG2-DSOH-5k DSPE PEG hydroxyl, DSPE-PEG-OH 5000 Da 100 mg $325.00
PG2-DSOH-3k DSPE PEG hydroxyl, DSPE-PEG-OH 3400 Da 100 mg $385.00
PG2-DSOH-2k DSPE PEG hydroxyl, DSPE-PEG-OH 2000 Da 100 mg $385.00
PG2-DSTH-5k DSPE PEG Thiol, DSPE-PEG-SH 5000 Da 100 mg $325.00
PG2-DSTH-3k DSPE PEG Thiol, DSPE-PEG-SH 3400 Da 100 mg $385.00
PG2-DSTH-2k DSPE PEG Thiol, DSPE-PEG-SH 2000 Da 100 mg $425.00
PG2-AZDS-5k DSPE PEG Azide, DSPE-PEG-N3 5000 Da 100 mg $325.00
PG2-AZDS-3k DSPE PEG Azide, DSPE-PEG-N3 3400 Da 100 mg $385.00
PG2-AZDS-2k DSPE PEG Azide, DSPE-PEG-N3 2000 Da 100 mg $425.00