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PEG 4000

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Biochemical Assay Reagents (9) Environmental Pollutants (1) Fluorescent Dye (1) Liposome (2)
By Research Areas:	Cancer (1)
Oligonucleotides:	Pegylated Lipids (1) Polymers (1) Bases (1)

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0873H

*PEG4000* 3 Publications Verification Polyethylene glycol 4000	Environmental Pollutants Biochemical Assay Reagents	Others
PEG4000 can be used as an excipient, such as Ointment base, lubricant, etc. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W115607

PEG4000-bis-amine Poly(ethylene glycol)-bis-amine 4000	Biochemical Assay Reagents	Cancer
PEG4000-bis-amine synthesizes folate-conjugated polymeric micelles for encapsulation of the anticancer agent 9-nitrocamptothecin HY-16560 (HY-16560). Folic acid-conjugated polymer micelles are effective carriers of insoluble anticancer drugs, which can avoid macrophages and play a role in endocytosis of tumor cells mediated by folate receptors (FR).

HY-167366

*PLLA1000-PEG4000-PLLA1000*	Biochemical Assay Reagents	Others
PLLA1000-PEG4000-PLLA1000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA1000-PEG4000-PLLA1000 can be used in drug delivery research .

HY-W441009C

*DSPE-PEG4000-Maleimide ammonium*	Liposome	Others
DSPE-PEG4000-Maleimide ammonium has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG4000-Maleimide ammonium can be used in drug delivery research .

HY-164720

*DSPE-PEG4000-OH*	Liposome	Others
DSPE-PEG4000-OH is a hydroxy-terminated phospholipid PEG polymer. The hydrophobic tails that allows the encapsulation and aggregation of other hydrophobic drugs, and the hydroxy-terminated can be further reacted. DSPE-PEG4000-OH can prepare liposomes or lipid nanoparticles, which can be used in drug delivery and promoting drug absorption research .

HY-D2893E

*RB-PEG4000-RB* Rhodamine B-PEG4000-Rhodamine B	Fluorescent Dye	Others
RB-PEG4000-RB (Rhodamine B-PEG4000-Rhodamine B) a fluorescent dye composed of two Rhodamine B (HY-Y0016) and PEG. RB-PEG4000-RB can be used for fluorescent labeling and imaging (Ex/Em=546/610 nm) .

HY-167132

*PLLA6000-PEG4000-PLLA6000*	Biochemical Assay Reagents	Others
PLLA6000-PEG4000-PLLA6000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA6000-PEG4000-PLLA6000 can be used in drug delivery research .

HY-167360

*PLLA2000-PEG4000-PLLA2000*	Biochemical Assay Reagents	Others
PLLA2000-PEG4000-PLLA2000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA2000-PEG4000-PLLA2000 can be used in drug delivery research .

HY-167134

*PLLA8000-PEG4000-PLLA8000*	Biochemical Assay Reagents	Others
PLLA8000-PEG4000-PLLA8000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA8000-PEG4000-PLLA8000 can be used in drug delivery research .

HY-167354

*PLLA3000-PEG4000-PLLA3000*	Biochemical Assay Reagents	Others
PLLA3000-PEG4000-PLLA3000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA3000-PEG4000-PLLA3000 can be used in drug delivery research .

HY-167342

*PLLA5000-PEG4000-PLLA5000*	Biochemical Assay Reagents	Others
PLLA5000-PEG4000-PLLA5000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA5000-PEG4000-PLLA5000 can be used in drug delivery research .

HY-167348

*PLLA4000-PEG4000-PLLA4000*	Biochemical Assay Reagents	Others
PLLA4000-PEG4000-PLLA4000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA4000-PEG4000-PLLA4000 can be used in drug delivery research .

*RB-PEG4000-RB* Rhodamine B-PEG4000-Rhodamine B	Fluorescent Dyes
RB-PEG4000-RB (Rhodamine B-PEG4000-Rhodamine B) a fluorescent dye composed of two Rhodamine B (HY-Y0016) and PEG. RB-PEG4000-RB can be used for fluorescent labeling and imaging (Ex/Em=546/610 nm) .

Cat. No.	Product Name	Type

HY-W115607

PEG4000-bis-amine Poly(ethylene glycol)-bis-amine 4000	Biochemical Assay Reagents
PEG4000-bis-amine synthesizes folate-conjugated polymeric micelles for encapsulation of the anticancer agent 9-nitrocamptothecin HY-16560 (HY-16560). Folic acid-conjugated polymer micelles are effective carriers of insoluble anticancer drugs, which can avoid macrophages and play a role in endocytosis of tumor cells mediated by folate receptors (FR).

HY-167366

*PLLA1000-PEG4000-PLLA1000*	Biochemical Assay Reagents
PLLA1000-PEG4000-PLLA1000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA1000-PEG4000-PLLA1000 can be used in drug delivery research .

HY-W441009C

*DSPE-PEG4000-Maleimide ammonium*	Biochemical Assay Reagents
DSPE-PEG4000-Maleimide ammonium has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG4000-Maleimide ammonium can be used in drug delivery research .

HY-167132

*PLLA6000-PEG4000-PLLA6000*	Biochemical Assay Reagents
PLLA6000-PEG4000-PLLA6000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA6000-PEG4000-PLLA6000 can be used in drug delivery research .

HY-167360

*PLLA2000-PEG4000-PLLA2000*	Biochemical Assay Reagents
PLLA2000-PEG4000-PLLA2000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA2000-PEG4000-PLLA2000 can be used in drug delivery research .

HY-167134

*PLLA8000-PEG4000-PLLA8000*	Biochemical Assay Reagents
PLLA8000-PEG4000-PLLA8000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA8000-PEG4000-PLLA8000 can be used in drug delivery research .

HY-167354

*PLLA3000-PEG4000-PLLA3000*	Biochemical Assay Reagents
PLLA3000-PEG4000-PLLA3000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA3000-PEG4000-PLLA3000 can be used in drug delivery research .

HY-167342

*PLLA5000-PEG4000-PLLA5000*	Biochemical Assay Reagents
PLLA5000-PEG4000-PLLA5000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA5000-PEG4000-PLLA5000 can be used in drug delivery research .

HY-167348

*PLLA4000-PEG4000-PLLA4000*	Biochemical Assay Reagents
PLLA4000-PEG4000-PLLA4000 is an amphiphilic triblock polymer based on polylactic acid derivatives that improves the specificity and cell affinity of PLA-based biomaterials. PLLA4000-PEG4000-PLLA4000 can be used in drug delivery research .

Cat. No.	Product Name		Classification

HY-Y0873H

*PEG4000* 3 Publications Verification Polyethylene glycol 4000		Bases
PEG4000 can be used as an excipient, such as Ointment base, lubricant, etc. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W115607

PEG4000-bis-amine Poly(ethylene glycol)-bis-amine 4000		Polymers
PEG4000-bis-amine synthesizes folate-conjugated polymeric micelles for encapsulation of the anticancer agent 9-nitrocamptothecin HY-16560 (HY-16560). Folic acid-conjugated polymer micelles are effective carriers of insoluble anticancer drugs, which can avoid macrophages and play a role in endocytosis of tumor cells mediated by folate receptors (FR).

HY-164720

*DSPE-PEG4000-OH*		Pegylated Lipids
DSPE-PEG4000-OH is a hydroxy-terminated phospholipid PEG polymer. The hydrophobic tails that allows the encapsulation and aggregation of other hydrophobic drugs, and the hydroxy-terminated can be further reacted. DSPE-PEG4000-OH can prepare liposomes or lipid nanoparticles, which can be used in drug delivery and promoting drug absorption research .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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