Stearic acid PEG aldehyde Cat. No. PG2-ALST-5k 5000 Da 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG aldehyde

Cat. No. PG2-ALST-5k
Specification 5000 Da
Unit Size 50 mg
Price $285.00

Qty Add to Cart

Description:

Nanocs Stearic acid PEG aldehyde is an 18C fatty acid lipid PEG derivative with amine reactive aldehyde group. Aldeyde PEG is a common N-terminal amine groupation 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.

Documents
  • SDS
  • DataSheet

Stearic acid PEG aldehyde Cat. No. PG2-ALST-3k 3400 Da 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG aldehyde

Cat. No. PG2-ALST-3k
Specification 3400 Da
Unit Size 50 mg
Price $325.00

Qty Add to Cart

Description:

Nanocs Stearic acid PEG aldehyde is an 18C fatty acid lipid PEG derivative with amine reactive aldehyde group. Aldeyde PEG is a common N-terminal amine groupation 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.

Documents
  • SDS
  • DataSheet

Stearic acid PEG aldehyde Cat. No. PG2-ALST-2k 2000 Da 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG aldehyde

Cat. No. PG2-ALST-2k
Specification 2000 Da
Unit Size 50 mg
Price $325.00

Qty Add to Cart

Description:

Nanocs Stearic acid PEG aldehyde is an 18C fatty acid lipid PEG derivative with amine reactive aldehyde group. Aldeyde PEG is a common N-terminal amine groupation 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.

Documents
  • SDS
  • DataSheet

Stearic acid PEG, mPEG-STA Cat. No. PG1-STA-5k 5000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG, mPEG-STA

Cat. No. PG1-STA-5k Stearic acid PEG, mPEG-STA           Cat. No. PG1-STA-5k     5000 Da    100 mg
Specification 5000 Da
Unit Size 100 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG, mPEG-STA Cat. No. PG1-STA-2k 2000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG, mPEG-STA

Cat. No. PG1-STA-2k Stearic acid PEG, mPEG-STA           Cat. No. PG1-STA-2k     2000 Da    100 mg
Specification 2000 Da
Unit Size 100 mg
Price $385.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG Maleimide Cat. No. PG2-MLSA-3k 3400 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG Maleimide

Cat. No. PG2-MLSA-3k Stearic acid PEG Maleimide           Cat. No. PG2-MLSA-3k     3400 Da    100 mg
Specification 3400 Da
Unit Size 100 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG Maleimide Cat. No. PG2-MLSA-2k 2000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG Maleimide

Cat. No. PG2-MLSA-2k Stearic acid PEG Maleimide           Cat. No. PG2-MLSA-2k     2000 Da    100 mg
Specification 2000 Da
Unit Size 100 mg
Price $385.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG NHS Cat. No. PG2-NSSA-3k 3400 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG NHS

Cat. No. PG2-NSSA-3k Stearic acid PEG NHS           Cat. No. PG2-NSSA-3k     3400 Da    100 mg
Specification 3400 Da
Unit Size 100 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG NHS Cat. No. PG2-NSSA-2k 2000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG NHS

Cat. No. PG2-NSSA-2k Stearic acid PEG NHS           Cat. No. PG2-NSSA-2k     2000 Da    100 mg
Specification 2000 Da
Unit Size 100 mg
Price $385.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. 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 regular aqeous solution as well as most organic solvents;

Storage Conditions:

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

Stearic acid PEG amine Cat. No. PG2-AMSA-3k 3400 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG amine

Cat. No. PG2-AMSA-3k
Specification 3400 Da
Unit Size 100 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Stearic acid PEG thiol Cat. No. PG2-SATH-3k 3400 Da 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG thiol

Cat. No. PG2-SATH-3k
Specification 3400 Da
Unit Size 50 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Stearic acid PEG acid Cat. No. PG2-CASA-3k 3400 Da 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG acid

Cat. No. PG2-CASA-3k
Specification 3400 Da
Unit Size 50 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Stearic acid PEG Fluorescein Cat. No. PG2-FCSA-3k 3400 Da 25 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG Fluorescein

Cat. No. PG2-FCSA-3k
Specification 3400 Da
Unit Size 25 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Stearic acid PEG NBD Cat. No. PG2-NBSA-3k 3400 Da 25 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG NBD

Cat. No. PG2-NBSA-3k
Specification 3400 Da
Unit Size 25 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Stearic acid PEG Folate Cat. No. PG2-FASA-3k 3400 Da 25 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Stearic acid PEG Folate

Cat. No. PG2-FASA-3k
Specification 3400 Da
Unit Size 25 mg
Price $325.00

Qty Add to Cart

Description:

Stearic acid is an 18 carbon saturated fatty acid lipid with excellent hydrophobicity. PEG modified stearic acid is an excellent amphilphilic polymer with both hydrophilicity and hydrophobility. Pegylated lipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides.

Physical Properties:

  • Solid powder;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet