Poly(ethylene glycol) (PEG), otherwise known as poly(oxyethylene) or poly(ethylene oxide) (PEO), is a synthetic polyether that is readily available in a range of molecular weights. Materials with Mw <100,000 are usually called PEGs, while higher molecular weight polymers are classified as PEOs. These polymers are amphiphilic soluble in water as well as in many organic solvents (e.g., methylene chloride, ethanol, toluene, acetone, chloroform). Low molecular weight (Mw <1,000) PEGs are viscous colorless liquids, while higher molecular weight PEGs are waxy, white solids with melting points proportional to their molecular weights to an upper limit of about 67 °C.1
PEG has been found to be nontoxic is approved by the FDA for use as excipients or as a carrier in different pharmaceutical formulations, foods, cosmetics.2 Most PEGs with Mw <1,000 are rapidly removed from the body unaltered with clearance rates inversely proportional to polymer molecular weight.3 This property, combined with the availability of PEGs with a wide range of end-functions, contributes to the wide use of PEGs in biomedical research: drug delivery, tissue engineering scaffolds, surface fucntionalization, many other applications.4 This section lists PEG PEO polymers classified by end-group functions. Note that methyl-terminated PEGs are classified as Monofunctional PEGs.
Heterobifunctional PEGs - (91)
Azide (-N3) Functionalized - (10)
Biotin Functionalized - (9)
Maleimide Functionalized - (8)
NHS Ester Functionalized - (13)
Thiol Functionalized - (9)
COOH Functionalized - (24)
Amine Functionalized - (47)
Hydroxyl Functionalized - (18)
Acrylate/Methacrylate Functionalized - (7)
Homobifunctional PEGs - (99)
Homobifunctional poly(ethylene glycol) (PEG), otherwise known as poly(ethylene oxide) (PEO) or poly(oxyethylene), derivatives are synthetic polyethers containing two of the same type of functional group, available in a range of molecular weights various functionalities, such as amines, azides, maleimides, NHS esters, thiols. Homobifunctional PEG derivatives can be used for many applications including the functionalization of surfaces nanomaterials as cross-linkers for proteins, peptides, other biomolecules.
Monofunctional PEGs - (113)
We offers monofunctional poly(ethylene glycol) (PEG), otherwise known as poly(oxyethylene) or poly(ethylene oxide) (PEO), derivatives in a range of molecular weights, containing a single functional group of various functionalities, such as amines, maleimides, azides, NHS esters, thiols many more. The diverse offering of PEGs by We allows for easy incorporation of PEG into proteins, peptides, surfaces, other materials.
PEG Dendrimers Multi-arm PEGs - (129)
PEG-core Dendrimers - (17)
Multi-arm PEGs - (120)
Multi-arm PEG Block Copolymers - (9)
PEG Copolymers - (46)
PEG Diblock Copolymers - (21)
PEG/PPG Triblock Copolymers - (17)
Biodegradable PEG Triblock Copolymers - (5)
Multi-arm PEG Block Copolymers - (11)
R om Copolymers - (3)
PEG Analytical St ards for GPC - (20)
PEG Oligo Ethylene Glycol - (63)
Poly(ethylene oxide) (PEO) Powders - (11)
Browse high molecular weight (>100,000) poly(ethylene glycol) (PEG) polymer powders, also known as poly(ethylene oxide) (PEO), by chemical structure, molecular weight, price.
PEGs are well-known non-toxic polymers widely used in drug delivery, tissue engineering, foods, cosmetics. Because of their higher molecular weight, PEOs are well suited for hydrogel formation or conjugation to small molecules like siRNA or peptides.
PEO is a polymer in the PEG class that has a molecular weight over 100,000 g/mol.
Find PEO chemical properties like viscosity, linear formula, density, solubility, transition temperatures or melting points, flash point on individual product detail pages. PEO price information is provided via the table below. Click the pricing drop-down to see prices for different package sizes of each PEG product.
High Oligomer Purity PEG - (26)
The high purity poly(ethylene glycol) (PEG) products are useful for biological or analytical experiments where precise characterization of derivatization functionality is required. We offers several highly pure PEG derivatives with a variety of functional groups including amines ( protected amines), azides more.
14571 COOH-PEG-COOH
14565 COOH-PEG-COOH
14573 COOH-PEG-COOH
14567 COOH-PEG-COOH
14569 COOH-PEG-COOH
689696 N3-PEG-N3
689580 N3-PEG-N3
P9906 NH2-PEG-NH2
14501 NH2-PEG-NH2
14502 NH2-PEG-NH2
14504 NH2-PEG-NH2
14508 NH2-PEG-NH2
14509 NH2-PEG-NH2
17896 Ms-PEG-Ms
17891 Ms-PEG-Ms
81324 COOH-PEG-COOH
407038 COOH-PEG-COOH
406996 COOH-PEG-COOH
705004 SH-PEG-SH
704539 SH-PEG-SH
704369 SH-PEG-SH
717142 SH-PEG-SH
712582 MAL-PEG-NHS
713783 SS-PEG-SS
15961 SS-PEG-SS
713791 SS-PEG-SS
14551 Br-PEG-Br
671517 FMOC-NH-PEG-COOH
671401 BOC-NH-PEG-COOH
671703 BOC-NH-PEG-OH
70718 mPEG-COOH
88908 mPEG-COOH
07965 mPEG-NH2
06676 mPEG-NH2
07966 mPEG-NH2
06679 mPEG-COOH
07964 mPEG-NH2
726168 mPEG-NH2
689807 mPEG-NH2
726176 mPEG-NH2
689475 mPEG-NH2
63187 mPEG-MAL
712558 mPEG-MAL
712469 mPEG-MAL
726249 mPEG-N3
689556 mPEG-COOH
17928 mPEG-COOH
17929 mPEG-COOH
41214 mPEG-SS
11124 mPEG-SH
63753 mPEG-SH
672572 mPEG-SH
21954 mPEG-COOH
41964 mPEG-COOH
54369 mPEG-COOH
17894 mPEG-Ms
17893 mPEG-Ms
726265 Biotin-PEG-COOH
672165 NH2-PEG-COOH
671487 NH2-PEG-COOH
671592 NH2-PEG-COOH
689882 Biotin-PEG-NH2
07969 HO-PEG-NH2
689440 N3-PEG-OH
689653 FMOC-NH-PEG-COOH
712515 SH-PEG-COOH
712523 SH-PEG-COOH
689998 Biotin-PEG-COOH
689777 MAL-PEG-NHS
92893 COOH-PEG-COOH
712574 NHS-PEG4-(PEG12)3
712604 mPEG-N3
712590 mPEG-N3
672351 HO-PEG-OH
95003 FMOC-NH-PEG-COOH
17758 NH2-PEG-N3
05094 HO-PEG-OH
06703 NH2-PEG-NH2
94704 COOH-PEG-COOH
76318 mPEG-N3
77787 mPEG-N3
76172 mPEG-N3
77090 Boc-NH-PEG-NH2
70023 Boc-NH-PEG-NH2
79141 Boc-NH-PEG-NH2
71613 N3-PEG-COOH
41749 mPEG-OH
16603 mPEG-OH
15879 HO-PEG-OH
418366 mPEG-OH
81321 mPEG-OH
81323 mPEG-OH
732621 mPEG-OH
732613 mPEG-OH
730289 mPEG-AC
730270 mPEG-AC
202487 mPEG-OH
202495 mPEG-OH
202509 mPEG-OH
733407 mPEG-N3
730319 mPEG-AC
447935 mPEG-AC
447943 mPEG-AC
730327 mPEG-AC
447951 mPEG-AC
457876 mPEG-AC
729116 mPEG-Tosylate
729124 mPEG-Tosylate
729132 mPEG-Tosylate
407321 Phenyl-PEG-AC
407348 Phenyl-PEG-AC
699802 mPEG-Acetylene
705276 mPEG-OH
568554 mPEG-OH
317292 mPEG-OH
437433 Ac-PEG-Ac
409006 MAc-PEG-MAc
480797 Ac-PEG-Ac
335681 MAc-PEG-MAc
704458 Tosylate-PEG-Tosylate
701750 Tosylate-PEG-Tosylate
719080 Tosylate-PEG-Tosylate
705047 Tosylate-PEG-Tosylate
452572 NH2-PEG-NH2
699810 Acetylene-PEG-Acetylene
725676 Ac-PEG-Ac
729086 Ac-PEG-Ac
729094 Ac-PEG-Ac
701971 Ac-PEG-Ac
475629 Ac-PEG-Ac
437441 Ac-PEG-Ac
701963 Ac-PEG-Ac
455008 Ac-PEG-Ac
475696 Glycidyl-PEG-Glycidyl
725684 MAc-PEG-MAc
725692 MAc-PEG-MAc
687529 MAc-PEG-MAc
409510 MAc-PEG-MAc
687537 MAc-PEG-MAc
437468 MAc-PEG-MAc
445878 PEG-dimethyl ether
445886 PEG-dimethyl ether
445894 PEG-dimethyl ether
445908 PEG-dimethyl ether
305413 Stearate-PEG-Stearate
733415 Tosylate-PEG-Tosylate
410195 Vinyl-PEG-Vinyl
729108 mPEG-SH
729140 mPEG-SH
729159 mPEG-SH
398802 Ac-PEG-Ac
241164 PEG-dimethyl ether
172405 PEG-dimethyl ether
301477 Chloroformate-PEG-Chloroformate
329800 Vinyl-PEG-Vinyl
261548 MAc-PEG-MAc
671924 HO-PEG-NH2
672130 HO-PEG-NH2
671037 HO-PEG-COOH
670812 HO-PEG-COOH
670049 Biotin-PEG-NHS
669946 Biotin-PEG-COOH
670162 Mal-PEG-COOH
670278 Mal-PEG-NHS
409537 MAc-PEG-OH
409529 MAc-PEG-OH
309524 Tetrahydrofurfuryl-PEG-OH
579319 Mal-PEG-COOH
441864 3-Arm-PEG-OH
565733 4-Arm-PEG-NH2
565717 4-Arm-PEG-COOH
565709 4-Arm-PEG-OH
565768 4-Arm-PEG-SCM
565741 4-Arm-PEG-SS
565725 4-Arm-PEG-SH
570273 6-Arm-PEG-OH
181986 HO-PEG-OH
181994 HO-PEG-OH
372773 HO-PEG-OH
182028 HO-PEG-OH
372781 HO-PEG-OH
372803 HO-PEG-OH
182001 HO-PEG-OH
189464 HO-PEG-OH
189472 HO-PEG-OH
372811 HO-PEG-OH
372838 HO-PEG-OH
189456 HO-PEG-OH
259268 HO-PEG-OH
335754 HO-PEG-OH
81210 HO-PEG-OH
81280 HO-PEG-OH
81285 HO-PEG-OH
81310 HO-PEG-OH
P4338 HO-PEG-OH
373001 HO-PEG-OH
202436 HO-PEG-OH
309028 HO-PEG-OH
637726 HO-PEG-OH
81300 HO-PEG-OH
295906 HO-PEG-OH
202444 HO-PEG-OH
202371 HO-PEG-OH
81240 HO-PEG-OH
202398 HO-PEG-OH
81260 HO-PEG-OH
202401 HO-PEG-OH
202452 HO-PEG-OH
P3265 HO-PEG-OH
P2139 HO-PEG-OH
110175 HO-PEG-OH
466409 PEG-sorbitol hexaoleate
458074 PEG-dibenzoate
460133 PEG-monolaurate
M6768 mPEG-OH
71578 mPEG-OH
81396 Polyethylene glycol standard set Mp 400-40′000 for GPC
81282 Poly(ethylene glycol)
81283 Poly(ethylene glycol)
81284 Poly(ethylene glycol)
03462 Poly(ethylene glycol) 符合DIN标准
03463 Poly(ethylene glycol) 符合DIN标准
81286 Poly(ethylene glycol)
81288 Poly(ethylene glycol)
81289 Poly(ethylene glycol)
03465 Poly(ethylene glycol) 符合DIN标准
81290 Poly(ethylene glycol)
81291 Poly(ethylene glycol)
03466 Poly(ethylene glycol) 符合DIN标准
81292 Poly(ethylene glycol)
03467 Poly(ethylene glycol) 符合DIN标准
81293 Poly(ethylene glycol)
03468 Poly(ethylene glycol) 符合DIN标准
81294 Poly(ethylene glycol)
81296 Poly(ethylene glycol)
81298 Poly(ethylene glycol)
96699 Poly(ethylene glycol)
03473 Poly(ethylene glycol) 符合DIN标准
81201 Poly(ethylene glycol)
81209 Poly(ethylene glycol)
81213 Poly(ethylene glycol)
HO-PEG-OH H26456-1L
HO-PEG2-OH T59455-1L
HO-PEG3-OH 110175-1KG
HO-PEG4-OH 335754-5G
HO-PEG5-OH 259268-5G
HO-PEG7-OH 15879-1G-F
COOH-PEG2-COOH 92893-50ML
Tosylate-PEG3-Tosylate 339032-10G
Tosylate-PEG4-Tosylate 341703-10G
Tosylate-PEG5-Tosylate 309583-5G
Tosylate-PEG6-Tosylate 733652-1G
Boc-NH-PEG2-NH2 89761-1G-F
Boc-NH-PEG3-NH2 93113-1G-F
Boc-NH-PEG7-NH2 70023-500MG-F
Boc-NH-PEG9-NH2 79141-500MG-F
Boc-NH-PEG11-NH2 77090-500MG-F
Fmoc-NH-PEG3-COOH 671517-1G
Cl-PEG-OH 162965-50G
Cl-PEG2-OH 162973-10G
Cl-PEG3-Cl 14625-10ML
NH2-PEG2-NH2 385506-100ML
NH2-PEG3-NH2 369519-100G
NH2-PEG-OH A54059-100G
SH-PEG3-SH 736678-500MG
SH-PEG5-SH 734616-500MG
N3-PEG3-NH2 17758-1ML
N3-PEG6-NH2 76172-500MG-F
N3-PEG8-NH2 76318-500MG-F
N3-PEG10-NH2 77787-500MG-F
N3-PEG7-OH 689440-250MG
AC-PEG2-AC 437433-100ML
AC-PEG4-AC 398802-250ML
Ve-PEG2-Ve 139548-50ML
MAC-PEG3-MAC 261548-250ML
MAC-PEG4-MAC 86680-100ML
Biotin-PEG8-NH2 689882-100MG
Biotin-PEG11-COOH 689998-100MG
m-PEG-OH 537616-1L
m-PEG3-OH 317292-500ML
m-PEG4-OH 705276-25G
m-PEG6-SH 672572-250MG
m-PEG3-N3 712590-100MG
m-PEG2-AC 408298-250ML
SH-(CH2)11-EG3-OH 673110-250MG
SH-(CH2)11-EG4-OH 674508-250MG
SH-(CH2)11-EG5-OH 675105-250MG
碳纳米管-PEG-OH 652474-100MG
COOH-PEG-COOH MW 250 406996-100G
COOH-PEG-COOH MW 600 407038-250ML
COOH-PEG-COOH MW 3000 14567-250MG
COOH-PEG-COOH MW 6000 14569-1G
COOH-PEG-COOH MW 10000 14571-1G
Tosylate-PEG-Tosylate MW 20000 733415-5G
NH2-PEG-NH2 MW 1500 452572-1G
NH2-PEG-NH2 MW 2000 14501-1G
NH2-PEG-NH2 MW 3000 14502-1G
NH2-PEG-NH2 MW 3400 P9906-1G
NH2-PEG-NH2 MW 6000 14504-1G-F
NH2-PEG-NH2 MW 10000 14508-1G
NH2-PEG-NH2 MW 20000 14509-1G-F
SH-PEG-SH MW 1000 717142-1G
SH-PEG-SH MW 1500 704369-1G
SH-PEG-SH MW 3400 704539-1G
SH-PEG-SH MW 8000 705004-1G
N3-PEG-N3 MW 1100 756598-1G
N3-PEG-N3 MW 20000 756601-1G
mPEG-SH MW 1000 729108-1G
mPEG-SH MW 2000 729140-1G
mPEG-SH MW 5000 729159-1G
mPEG-SH MW 20000 63753-250MG
mPEG-N3 MW 1000 733407-1G
mPEG-AC MW 480 454990-250ML
mPEG-AC MW 2000 730270-1G
mPEG-AC MW 5000 730289-1G
Ac-PEG-Ac MW 700 455008-100ML
MAC-PEG-MAC MW 950 447951-100ML
Mac-PEG-OH MW 360 409537-100ML
Mac-PEG-OH MW 526 409529-100ML
mPEG-NHS MW 2000 41214-1G-F
mPEG-Mal MW 2000 731765-1G
MAL-PEG-COOH MW 3000 579319-250MG
Alkyne-PEG-Alkyne MW 2000 699810-500MG
mPEG-Alkyne MW 2000 699802-500MG
PMMA-PEG-PMMA MW 750 437468-250ML
NH2-PEG-COOH MW 1100 757861-100MG
NH2-PEG-COOH MW 2100 757888-100MG
NH2-PEG-COOH MW 3000 671487-100MG
NH2-PEG-COOH MW 3500 757896-100MG
NH2-PEG-COOH MW 5000 671592-100MG
NH2-PEG-COOH MW 10100 757705-100MG
NH2-PEG-OH MW 10000 671924-100MG
NH2-PEG-OH MW 5000 672130-100MG
HO-PEG-COOH MW 10000 671037-100MG
HO-PEG-COOH MW 3000 670812-100MG
SH-PEG-COOH MW 3500 757837-500MG
Biohit-PEG-NHS MW 3000 670049-100MG
Biohit-PEG-COOH MW 3000 669946-250MG
Mal-PEG-NHS MW 3000 670278-100MG
Mal-PEG-COOH MW 3000 670162-250MG
mPEG-PCL 5000-5000 570303-250MG
mPEG-PCL 5000-13000 570311-250MG
mPEG-PCL 5000-32000 570338-250MG
PEG-PPG-PEG MW 14600 542342-250G
PPG-PEG-PPG MW 2000 435473-250ML
PPG-PEG-PPG MW 2700 435481-250ML
PPG-PEG-PPG MW 3300 435503-250ML
mPEG-PLA 350-1000 659665-1G
mPEG-PLA 750-1000 659657-1G
mPEG-PLA 5000-5000 570281-250MG
PLA-PEG-PLA 1500-900-1500 659630-1G
mPEG-PS-Br 1000-30000 686476-500MG
PE-PEG MW 2250 525901-250G
mPEG-NH2 MW 5000 06679-1G
mPEG-NH2 MW 2000 06676-1G
mPEG-NH2 MW 10000 07965-1G
mPEG-NH2 MW 20000 07966-250MG
mPEG-NH2 MW 750 07964-250MG
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