The largest database of trusted experimental protocols

Dspe peg5k

Manufactured by Avanti Polar Lipids
Sourced in United States

DSPE-PEG5k is a pegylated phospholipid produced by Avanti Polar Lipids. It consists of a distearoylphosphatidylethanolamine (DSPE) head group covalently linked to a polyethylene glycol (PEG) chain with an average molecular weight of 5,000 Da. This product is commonly used in liposome and nanoparticle formulations to improve their pharmacokinetic properties and biodistribution.

Automatically generated - may contain errors

3 protocols using dspe peg5k

1

Synthesis and Characterization of SPIO Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
Hydrophobic SPIO nanoparticles were synthesized by our laboratory and stored in hexane according to a previously reported method.31 (link) DSPE-PEG5k was purchased from Avanti Polar Lipids, Inc. (Alabaster, AL, USA). The NIR dye Cy5-N-hydroxysuccinimide (Cy5-NHS) was obtained from Xi’an Ruixi Biological Technology Co., Ltd. (Xi’an, Shaanxi, China). The peptide Bom with a sequence of {Lys(N3)}QRLGNQWAVGHLM was synthesized by GenScript Biotech Corp. (Piscataway, NJ, USA). Cell Counting Kit-8 (CCK-8) was purchased from Dojindo Molecular Technologies, Inc. (Shanghai, China). All reagents were of analytical grade and were used as received.
+ Open protocol
+ Expand
2

DSPE-PEG-LyP-1 Conjugation Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
DSPE-PEG-MAL 5K (Nanocs) was reacted with 1.1 equivalents of cysteine-bearing LyP-1 in 50 mM triethylamine, N,N-dimethylformamide and stirred overnight. The final conjugate was purified into water using a PD-10 desalting column (GE Healthcare Life Sciences). DSPE-PEG 5K was purchased from Avanti Polar Lipids.
+ Open protocol
+ Expand
3

Formulation and Characterization of DTX Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
DTX was supplied by Qilu Pharmaceutical (Jinan, China). DSPE-PEG2K was purchased from NOF (Tokyo, Japan). DSPE-PEG5K was obtained from Avanti Polar Lipids. (Alabaster, AL). 3,3′-Dioctadecyloxacarbocyanine perchlorate (DIO), nystatin, and sucrose were obtained from Sigma-Aldrich (St. Louis, MO). 1,1’-Dioctadecyltetramethyl indotricarbocyanine iodide) (DIR) was purchased from Perkin-Elmer (Waltham, MA). Soybean lecithin (Lipoid S-100) was obtained from Lipoid GmbH (Ludwigshafen, Germany). Chlorpromazine and cytochalasin D were supplied by Cayman Chemicals (Ann Arbor, MI). Dynasore was obtained from MedChem Express (Monmouth Junction, NJ). LysoTracker Red DND-99 and Hoechst3342 were obtained from Thermo Fisher Scientific (Waltham, MA). The anti-PEG backbone mAb AGP4 was provided by Dr. Steve R. Roffler (Academia Sinica, Taipei, Taiwan). Tynen® (solvent-based DTX) is a generic product of DTX manufactured by TYY Pharmaceutical (lot no: STW1407, Taipei, Taiwan). All reagents were of analytical grade and solvents used in the high-performance liquid chromatography (HPLC) or ultra-performance liquid chromatography (UPLC)/mass spectrometry (MS/MS) analysis was of HPLC or MS grade.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!