- Home
- Products
- Lipids
- PEG Derivatives by Structure
- Biotin PEG
- Flourescent PEG
- Group Protected PEG
- Heterobifunctional PEG
- Homobifunctional PEG
- Lipid PEG
- Methoxy Linear PEG (mPEG)
- Monodisperse PEG
- 1,1,1-Trifluoroethyl-PEGn-azide
- 1,1,1-Trifluoroethyl-PEGn-propargyl
- 1,1,1-Trifluoroethyl-PEGn-Tos
- 1-Isothiocyanato-PEGn-alcohol
- 1-Isothiocyanato-PEGn-azide
- 3,4-Dibromo-Mal-PEGn-Amine TFA salt
- 3,4-Dibromo-Mal-PEGn-COOH
- 3,4-Dibromo-Mal-PEGn-NHBoc
- Acid-PEGn-NHS ester
- Acid-PEGn-phosphonic acid
- Acid-PEGn-S-S-PEGn-acid
- Acid-PEGn-sulfonic acid
- AcS-PEGn-acid
- AcS-PEGn-NH2
- AcS-PEGn-NHS
- AcS-PEGn-OH
- AcS-PEGn-propargyl
- AcS-PEGn-t-butyl ester
- Allyl-CONH-PEGn-COOH
- Allyl-PEGn-OH
- Aminooxy-amido-PEGn-propargyl
- Aminooxy-PEGn-acid
- Aminooxy-PEGn-alcohol
- Aminooxy-PEGn-Aminooxy
- Aminooxy-PEGn-methane
- Aminooxy-PEGn-NHBoc
- Amino-PEGn-alcohol
- Amino-PEGn-amine
- Amino-PEGn-CH2COOH
- Amino-PEGn-CH2COOtBu
- Amino-PEGn-COOH
- Amino-PEGn-COOMe
- Amino-PEGn-COOtBu
- Amino-PEGn-IC
- Azido-PEGn-(CH2)3-methyl ester
- Azido-PEGn-Acid
- Azido-PEGn-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane
- Azido-PEGn-amine
- Azido-PEGn-Br
- Azido-PEGn-CH2COOH
- Azido-PEGn-hydrazide-Boc
- Azido-PEGn-NHS ester
- Azido-PEGn-t-Butyl ester
- Benzaldehyde-PEGn-azide
- Benzyl-PEGn-Acid
- Benzyl-PEGn-alcohol
- Benzyl-PEGn-Boc
- Benzyl-PEGn-Br
- Benzyl-PEGn-MS
- Benzyl-PEGn-N3
- Benzyl-PEGn-NH2
- Benzyl-PEGn-Ots
- Benzyl-PEGn-THP
- Bis-PEGn-NHS ester
- Bis-PEGn-sulfonic acid
- Bis-propargyl-PEGn
- Bis-sulfone-PEGn-Acid
- Bis-sulfone-PEGn-NHS Ester
- Boc-Aminooxy-PEGn
- Boc-NH-PEGn-C2-Boc
- Boc-NH-PEGn-C3-acid
- Boc-NH-PEGn-Ms
- Boc-NH-PEGn-NH-Boc
- BrCH2CONH-PEGn-acid
- BrCH2CONH-PEGn-COOtBu
- BrCH2CONH-PEGn-N3
- BrCH2CONH-PEGn-NHS ester
- BrCH2CONH-PEGn-OMe
- Br-PEGn-acid
- Br-PEGn-Br
- Br-PEGn-CH2COOH
- Br-PEGn-COOtBu
- Br-PEGn-MS
- Br-PEGn-NHBoc
- Br-PEGn-OH
- Br-PEGn-THP
- CbzNH-PEGn-Br
- CbzNH-PEGn-CH2CH2NH2
- CHOCH2-PEGn-COOH
- CHO-Ph-CONH-PEGn-acid
- CHO-Ph-CONH-PEGn-amine
- CHO-Ph-CONH-PEGn-azide
- CHO-Ph-CONH-PEGn-COOtBu
- CHO-Ph-CONH-PEGn-NHBoc
- CHO-Ph-CONH-PEGn-NHS ester
- Cl-C6-PEGn-NHCO-C3-NHS
- Cl-C6-PEGn-O-CH2COOH
- Cl-PEGn-acid
- COOH-CH2-PEGn-CH2-COOH
- COOH-PEGn-COOH
- COOH-PEGn-COOMe
- COOH-PEGn-COOtBu
- COOtBu-PEGn-COOtBu
- COOtBu-PEGn-I
- DNP-PEGn-COOH
- DNP-PEGn-COOtBu
- DNP-PEGn-DNP
- DNP-PEGn-N3
- DNP-PEGn-NH2
- DNP-PEGn-NHBoc
- DNP-PEGn-NHS ester
- DNP-PEGn-OH
- Fmoc-N-amido-PEGn-acid
- Fmoc-NH-PEGn-alcohol
- Fmoc-NH-PEGn-CH2COOH
- Fmoc-NH-PEGn-NHS ester
- Fmoc-NH-PEGn-t-butyl ester
- Fmoc-NMe-PEGn-acid
- Fmoc-PEGn-Ala-Ala-Asn-PAB
- HO-PEGn-C2-PFP ester
- HO-PEGn-CH2-COOH
- HO-PEGn-CH2-COOMe
- HO-PEGn-COOH
- HO-PEGn-COOMe
- HO-PEGn-COOtBu
- HO-PEGn-ethyl ester
- HO-PEGn-OH
- HO-PEGn-THP
- HO-Pr-PEGn-Pr-OH
- Lipoamide-PEGn-Mal
- Lipoamido-PEGn-acid
- Lipoamido-PEGn-alcohol
- Lipoamido-PEGn-azide
- Mal-amido-PEGn-DNP
- Mal-amido-PEGn-NHS ester
- Mal-amido-PEGn-TFP ester
- Mal-PEGn-acid
- Mal-PEGn-COOtBu
- Mal-PEGn-Mal
- Mal-PEGn-NHS ester
- Mal-PEGn-OH
- Mal-PEGn-PFP ester
- Mal-Ph-CONH-PEGn-NHS ester
- MeNH-PEGn-COOtBu
- MeNH-PEGn-NHMe
- m-PEGn-(CH2)3-acid
- m-PEGn-(CH2)3-methyl ester
- m-PEGn-(CH2)8-Phosphonic acid
- m-PEGn-(CH2)8-phosphonic acid ethyl ester
- m-PEGn-acid
- m-PEGn-AcS
- m-PEGn-amine
- m-PEGn-Br
- m-PEGn-Ph-CHO
- m-PEGn-phosphonic acid ethyl ester
- m-PEGn-sulfonic acid
- Ms-PEGn-MS
- N,N'-DME-N-PEGn-Boc
- NHBoc-PEG-COOH
- NHBoc-PEGn-amine
- NHBoc-PEGn-NHS ester
- NHBoc-PEGn-OH
- NHPI-PEGn-C2-NHS ester
- NHPI-PEGn-C2-PFP ester
- NP-PEGn-NHS
- Propargyl-O-C1-amido-PEGn-C2-NHS ester
- Propargyl-PEGn-acid
- Propargyl-PEGn-alcohol
- Propargyl-PEGn-CH2COOH
- Propargyl-PEGn-CH2COO-NHS ester
- Propargyl-PEGn-CH2COOtBu
- Propargyl-PEGn-COOtBu
- Propargyl-PEGn-NHBoc
- SPDP-PEGn-COOH
- SPDP-PEGn-NHS ester
- Tbdms-PEGn-alcohol
- t-Boc-Aminooxy-PEGn-azide
- t-Boc-Aminooxy-PEGn-NHS ester
- Tos-PEGn-acid
- Tos-PEGn-CH2COOH
- Tos-PEGn-COOtBu
- Tos-PEGn-THP
- Tos-PEGn-Tos
- Tr-PEGn-OH
- Multi-Arm PEG
- PEG-X-PEG
- PEG Derivatives by Functional Group
- Acrylate/Acrylamide/Methacrylate PEG
- Aldehyde (Ald/CHO)PEG
- Alkyne PEG
- Amino PEG, PEG amine(-NH2)
- Azide PEG, Azido PEG(-N3)
- Biotin PEG
- Boc/Fmoc protected amine PEG
- Carboxylic Acid(-COOH) PEG
- Cholesterol PEG
- DBCO PEG
- DNP PEG
- DSPE PEG
- Epoxide glycidyl ether PEG
- FITC PEG
- Folate PEG
- Halide (chloride, bromide) PEG
- Hydrazide PEG
- Hydroxyl(-OH) PEG
- Maleimide(-MAL) PEG
- NHS ester PEG
- Nitrophenyl carbonate (NPC) PEG
- Norbornene PEG
- Olefin/Alkene/Vinyl PEG
- Orthopyridyl disulfide (OPSS) PEG
- Phosphate PEG
- Rhodamine PEG
- SCM PEG
- Silane PEG
- SPDP PEG
- Sulfonate (tosyl, mesyl, tresyl) PEG
- tert-Butyl protected carboxylate PEG
- Thiol(-SH) PEG
- Vinylsulfone PEG
- PEG Copolymers
- PEG Raw Materials
- Small-molecule Polyethylene Glycol
- Polyethylene Glycol 200
- Polyethylene Glycol 400
- Polyethylene Glycol 600
- Polyethylene Glycol 800
- Polyethylene Glycol 1000
- Polyethylene Glycol 1500
- Polyethylene Glycol 2000
- Polyethylene Glycol 4000
- Polyethylene Glycol 6000
- Polyethylene Glycol 8000
- Polyethylene Glycol 10000
- Polyethylene Glycol 20000
- Services
- PEG Services
- Lipid Services
- Lipid Purification Services
- Lipid cGMP Manufacturing
- Lipid Conjugation Services
- Lipid-Antibody Conjugation
- Lipid-DNA Conjugation
- Lipid-Drug Conjugation
- Lipid-Hyaluronic Acid Conjugation
- Lipid-Oligonucleotide Conjugation
- Lipid-Peptide Conjugation
- Lipid-Polymer Conjugation
- Lipid-Polysaccharide Conjugation
- Lipid-Protein Conjugation
- Lipid-RNA Conjugation
- Lipid-Small Molecule Conjugation
- Lipid Formulation Development
- Lipid Analysis and Characterization
- Custom Lipid Synthesis Services
- Lipid Adjuvant Development
- Lipid Nanoparticles Development
- Lipid Extraction Services
- Fatty Acid Analysis Services
- Fatty Acid Synthesis Services
- Liposome Encapsulation Services
- Lipidomics Analysis Services
- Lipid Excipients Development
- Lipid Modification Services
- Liposome Preparation Services
- Phospholipid Synthesis Services
- Solutions
- PEG Solutions
- PEG & Pharmaceutical Preparation Solutions
- PEG & Drug Delivery Solutions
- PEG & Vaccines Solutions
- PEG & Diagnosis Solutions
- PEG & Genomics Delivery Solutions
- PEG & Cosmetic Solutions
- PEG & Tissue Engineering Solutions
- PEG & Hydrogel Solutions
- PEG & Medical Devices Solutions
- PEG & 3D Bioprinting Solutions
- PEG & PROTAC Solutions
- PEG & Click Chemistry Solutions
- PEG & Imaging Solutions
- PEG & Fluorescent Dyes Solutions
- PEG & Lipid Nanoparticles Solutions
- Lipid Solutions
- PEG Solutions
- Resources
- Company
About Us
- Home
- About Us
About Us
Article Body
About BOC Sciences

BOC Sciences is a leading customer-focused biotechnology company in New York, USA. Our unparalleled manufacturing expertise has enabled us to focus on chemicals and biological products, and strive for solutions that improve research outcomes and dramatically increase the speed of success. As a biotechnology pioneer, BOC Sciences has grown to be one of the largest independent biotechnology companies in the world and has reached millions of researchers and partners around the world.
BOC Sciences is committed to supplying high quality polyethylene glycol (PEG) derivatives, PEG copolymers and PEG raw materials for the research of universities, research institutions, biotechnology companies and pharmaceutical companies to meet the needs of the vast majority of customers. We also provide professional and cost-effective PEGylation, surface functionalization, PEGylated biodegradable polymer synthesis, monodisperse PEG synthesis and PEGylation method verification services with fast turnaround time and high quality.

Our Mission
BOC Sciences is committed to providing innovative high-quality products and services for our customers through discovering, developing, and manufacturing. We are committed to continuing to offer satisfactory assistance to our customers in chemical, biological and pharmaceutical research. As we serve a growing number of customers in more than 160 countries, we will continue to expand our business to other countries. Innovation and collaboration with like-minded organizations have enabled us to integrate global resources into our own business. They can also help to address the global challenges of the new century.

Our Vision
Our vision is to be recognized as a leading innovator of solutions that will empower the Bio-based Economy. We believe "Smarter Biotechnology" or the exquisite use of biotechnology for specific purposes will be a key driver in the creation of more sustainable findings. In our vision of the future, biotechnology fulfills many of society's unmet needs in the fields of food, health, energy, fuels and chemicals.
We use cookies to understand how you use our site and to improve the overall user experience. This includes personalizing content and advertising. Read our Privacy Policy
Copyright © 2026 BOC Sciences. All rights reserved.