PEG Reagents

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mPEG-DPPE
abx085188
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$449.50 (2 kDa; 1 g)
mPEG-DSPE
abx085026
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$333.50 (10 kDa; 1 g)
mPEG-Dopamine
abx085217
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$725.00 (5 kDa; 1 g)
mPEG-Epoxide
abx085009
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$333.50 (0.35 kDa; 1 g)
mPEG-FITC
abx085335
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$739.50 (0.35 kDa; 100 mg)
mPEG-GA
abx085020
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$333.50 (20 kDa; 1 g)
mPEG-GAA
abx085022
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (3.4 kDa; 1 g)
mPEG-GAS
abx085004
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$333.50 (3.4 kDa; 1 g)
mPEG-HZ
abx085015
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$290.00 (3.4 kDa; 1 g)
mPEG-Isocyanate
abx085500
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$522.00 (10 kDa; 1 g)
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$522.00 (1 kDa; 1 g)
mPEG-Mal
abx085012
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$304.50 (0.55 kDa; 1 g)
mPEG-Methacrylate
abx085287
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (20 kDa; 1 g)
mPEG-NH2
abx085016
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$290.00 (0.35 kDa; 1 g)
5.0000
mPEG-NH2-HCl
abx085389
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$217.50 (2 kDa; 1 g)
mPEG-NPC
abx085010
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$217.50 (3.4 kDa; 1 g)
mPEG-OH
abx085337
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$8,018.50 (5 kDa; 1 kg)
mPEG-OPSS
abx085014
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (3.4 kDa; 1 g)
mPEG-PCL(12K)
abx085284
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$377.00 (3.4 kDa; 1 g)
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$420.50 (2 kDa; 1 g)
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$3,596.00 (20 kDa; 5 g)
mPEG-RB
abx085230
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$493.00 (20 kDa; 50 mg)
mPEG-SA
abx085021
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (3.4 kDa; 1 g)
mPEG-SAA
abx085023
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (5 kDa; 1 g)
mPEG-SAS
abx085005
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$348.00 (0.75 kDa; 1 g)
mPEG-SC
abx085126
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$246.50 (0.75 kDa; 1 g)
mPEG-SCM
abx085001
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$232.00 (20 kDa; 1 g)
mPEG-SG
abx085002
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$232.00 (3.4 kDa; 1 g)
mPEG-SH
abx085013
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$362.50 (0.35 kDa; 1 g)
mPEG-SPA
abx085345
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$304.50 (0.55 kDa; 1 g)
mPEG-SS
abx085003
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$217.50 (2 kDa; 1 g)
mPEG-Silane
abx085011
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$319.00 (3.4 kDa; 1 g)
mPEG-Tosylate
abx085220
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$188.50 (20 kDa; 1 g)
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$957.00 (1 g)
mPEG10-COOH
abx085470
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$739.50 (1 g)
mPEG10-NH2
abx085481
CAS: 1383658-09-0
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$609.00 (1 g)
mPEG10-OH
abx085469
CAS: 27425-92-9
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$290.00 (1 g)
mPEG10-SPA
abx085471
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,044.00 (1 g)
mPEG11-COOH
abx085449
CAS: 2135793-73-4
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$739.50 (1 g)
mPEG11-OH
abx085484
CAS: 114740-40-8
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$290.00 (1 g)
mPEG11-SPA
abx085438
CAS: 756525-94-7
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$536.50 (1 g)
mPEG12-amine (mPEG12-NH2)
abx085416
CAS: 869718-87-6
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$652.50 (1 g)
mPEG17-Tosylate
abx085502
CAS: 1070335-26-0
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,131.00 (1 g)
mPEG24-N3
abx085418
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,493.50 (1 g)
mPEG24-NH2
abx085482
CAS: 2151823-08-2
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,435.50 (1 g)
mPEG24-NH2
abx085417
CAS: 2170098-30-1
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,421.00 (1 g)
mPEG24-OH
abx085414
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$855.50 (1 g)
mPEG25-SPA
abx085419
CAS: 756525-94-7
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$1,348.50 (1 g)
mPEG3-NH2
abx186196
CAS: 74654-07-2
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$290.00 (1 g)
Purity: ≥ 95% (1H-NMR). Product conforms to structure by 1H-NMR.
US$391.50 (1 g)

PEG in Research

Polyethlene glycol (PEG), is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological research, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. In biological research, PEGs have can have many other applications, including the bioconjugation of cells into hybridomas for antibody production, vaccine or nanoparticle delivery, drug formulation and fluorescent labelling. 

Advantages of PEGS:

- High solubility.
- Neutral pH.
- Non-toxic.
- Low/no immunogenicity. 
- Non-specific interactions with biochemicals.
- Highly flexible and mobile. 

PEG abbreviation table 


Abbreviation Full Name Abbreviation Full Name
OH Hydroxyl/alcohol SH Thiol
NH2 Amine CHO/Ald Aldehyde
N3 Azide MA Methacrylate
AC/Acrl Acrylate ACA Acrylamide
GA Glutaric Acid SA Succinic Acid
GAA Glutaramide Acid SAA Succinamide Acid
AA Acetic Acid PA Propionic Acid
COOH Cardroxy/Acid OtBu t-butyl ester
EPO Epoxide Ald-PH Benzaldehyde
IA Iodoacetate HZ Hydrazide
Mal Maleimide NHS/SC Succinimidyl ester
SCM Succinimidyl Carboxy Methyl ester SPA Succinimidyl Propionate
SBA Succinimidyl Butanoate SGA Succinimidyl Glutaramide
SG Succinimidyl Glutarate ester SS Succinimidyl Succinate ester
GAS Glutaramide Succinimidyl ester SAS Succinamide Succinimidyl ester
SVA Succinimidyl valerate Tr Trityl
TBA Tert-Butoxycarbonyl TFA Trifluoroacetic acid
LA Lipoic acid DBCO Dibenzocycolctyne
RB Rhodamine B Ts/Tos Tosylate
NPC 4-nitrophenyl carbonate Dansyl 5-(dimethylamino)naphthalene-1-sulfonyl
FITC Fluorescein OPSS Ortho-Pyridyl disulfide
GLC2 di-Glutamic Acid GLC3 tri-Glutamic Acid
DA Dopamine DF 4-Formyl-benzamide
CDI Carbonyl Imidazole FA Folic acid
DSPE 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine DMPE 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine
DPPE 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine DLPE 1,2-didodecanoyl-sn-glycero-3-phosphoethanolamine
DOPE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine Gluc Glucose
Gala Galactose CLS Cholesterol
PCL Polycaprolactone PLGA Poly(lactic-co-glycoclic acid)
PI Polyimide PEI Polyetherimide
RGD ARG-GLY-ASP RGDS ARG-GLY-ASP-SER
PLA Polylactic acid CH3 Methyl