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Monodispersed PEGs
- >Methoxy PEG (mPEG)
- >Azide(N3) PEG
- >Amine(NH2) PEG
- >Hydroxyl(OH) PEG
- >Thiol(SH) PEG
- >Boc/Fmoc PEG
- >Carboxylic Acid(COOH) PEG
- >Maleimide(Mal) PEG
- >NHS ester PEG
- >Biotin PEG
- >Aldehyde (Ald/CHO)PEG
- >Acrylate(AC) PEG
- >Acrylamide(ACA) PEG
- >DBCO PEG
- >DSPE PEG
- >Other Lipid PEG
- >Fluorescent (FITC) PEG
- >Rhodamine B(RB) PEG
- >Cholesterol PEG
- >OPSS PEG
- >Epoxide (EPO) PEG
- >Hydrazide (HZ) PEG
- >Folic Acid(FA) PEG
- >Lipoic acid(LA) PEG
- >Methacrylate (MA) PEG
- >Silane PEG
- >PEG Sulfonic acid
- >PEG PFP ester
- >PEG TFP ester
- >Halide (F,Cl,Br,I) PEG
- >Benzyl-PEG
- >Aminooxy PEG
- >Hydrocarbons PEG
- >Nitrophenyl Carbonate (NPC) PEG
- >DNP PEG
- >Other PEG
- >PROTAC Linker
- >View More
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Polydispersed PEGs
- >Methoxy PEG (mPEG)
- >Azide(N3) PEG
- >Amine(NH2) PEG
- >Hydroxyl(OH) PEG
- >Thiol(SH) PEG
- >DSPE PEG
- >Carboxylic Acid(COOH) PEG
- >Maleimide(Mal) PEG
- >NHS ester PEG
- >Other Lipid PEG
- >Acrylate(AC) PEG
- >Boc/Fmoc PEG
- >Biotin PEG
- >Aldehyde (Ald/CHO)PEG
- >Fluorescent (FITC) PEG
- >Cyanine (Cy) PEG
- >Rhodamine B(RB) PEG
- >Cholesterol PEG
- >OPSS PEG
- >Acrylamide(ACA) PEG
- >Epoxide (EPO) PEG
- >Hydrazide (HZ) PEG
- >Folic Acid(FA) PEG
- >Lipoic acid(LA) PEG
- >Methacrylate (MA) PEG
- >Silane PEG
- >PLGA PEG
- >PCL PEG
- >PLA PEG
- >PEG Sulfonic acid
- >PEG PFP ester
- >Halide (F,Cl,Br,I) PEG
- >Aminooxy PEG
- >DBCO PEG
- >Hydrocarbons PEG
- >Nitrophenyl Carbonate (NPC) PEG
- >Other PEG
- >View More
-
Multi-arm PEGs
- >Hydroxyl(OH) PEG
- >NHS ester PEG
- >Amine(NH2) PEG
- >Maleimide(Mal) PEG
- >Azide(N3) PEG
- >Thiol(SH) PEG
- >DBCO PEG
- >Carboxylic Acid(COOH) PEG
- >Aldehyde (Ald/CHO)PEG
- >Methoxy PEG (mPEG)
- >Acrylate(AC) PEG
- >Biotin PEG
- >Cholesterol PEG
- >OPSS PEG
- >Acrylamide(ACA) PEG
- >Epoxide (EPO) PEG
- >Hydrazide (HZ) PEG
- >Folic Acid(FA) PEG
- >Lipoic acid(LA) PEG
- >Methacrylate (MA) PEG
- >Silane PEG
- >Halide (F,Cl,Br,I) PEG
- >Hydrocarbons PEG
- >Nitrophenyl Carbonate (NPC) PEG
- >Other PEG
- >View More
- PEGs by Application
- Lipids for Lipid Nanoparticles
- PEG Raw Material
MSDS
NHS ester PEG
Monodispersed PEG NHS ester is an amine-reactive PEG derivative widely used in bioconjugation with antibodies (ADC), proteins, peptides, and other molecules. The NHS ester group reacts readily with primary amines (NH2) on macromolecules at pH 7-9, forming stable and irreversible amide bonds. This reactivity makes PEG NHS ester a valuable tool in enhancing the stability, solubility, and functionality of bioconjugates in various biomedical and therapeutic applications.
Biopharma PEG offers a wide range of monodispersed NHS ester PEG linkers from lab to commercial scale in both non-GMP and GMP grades. Email at sales@biochempeg.com and start using a superior product for your next product R&D project.
Catalog No. | Name | Structure | M.W. | Purity | Buy |
MD006025 | N3-PEG2-SPA |
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300.3 | ≥95% | |
MD006025 | N3-PEG3-SPA |
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344.3 | ≥95% | |
MD006025 | N3-PEG4-SPA |
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388.37 | ≥95% | |
MD006025 | N3-PEG5-SPA |
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432.4 | ≥95% | |
MD006025 | N3-PEG6-SPA |
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476.5 | ≥95% | |
MD006025 | N3-PEG7-SPA |
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520 | ≥95% | |
MD006025 | N3-PEG8-SPA |
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564.58 | ≥95% | |
MD001025 | mPEG2-SPA |
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289.28 | ≥95% | |
MD001025 | mPEG3-SPA |
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333.3 | ≥95% | |
MD001025 | mPEG4-SPA |
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377.4 | ≥95% | |
MD001025 | mPEG5-SPA |
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421.4 | ≥95% | |
MD001025 | mPEG6-SPA |
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465.5 | ≥95% | |
MD001025 | mPEG7-SPA |
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509.5 | ≥95% | |
MD001025 | mPEG10-SPA |
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645 | ≥95% | |
MD001025 | mPEG11-SPA |
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685.75 | ≥95% | |
MD001025 | mPEG24-SPA |
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1258.45 | ≥95% | |
MD001025 | mPEG25-SPA |
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1301 | ≥95% | |
MD141025 | Mal-PEG1-SPA |
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310.26 | ≥95% | |
MD141025 | Mal-PEG2-NHS |
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354.3 | ≥95% | |
MD141025 | Mal-PEG3-NHS |
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398.4 | ≥95% | |
MD141025 | Mal-PEG4-NHS |
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442.4 | ≥95% | |
MD141025 | Mal-PEG5-NHS |
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486.5 | ≥95% | |
MD141025 | Mal-PEG6-NHS |
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530.5 | ≥95% | |
MD141025 | Mal-PEG12-NHS |
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794.85 | ≥95% | |
MD001023 | mPEG3-SC |
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305.3 | ≥95% | |
MD006024 | N3-PEG2-CH2CO2-NHS |
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286.2 | ≥95% | |
MD006024 | N3-PEG4-CH2CO2-NHS |
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374.35 | ≥95% | |
MD006024 | N3-PEG5-CH2CO2-NHS |
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418.17 | ≥95% | |
MD006024 | N3-PEG6-CH2CO2-NHS |
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462.2 | ≥95% | |
MD006024 | N3-PEG8-SCM |
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550.25 | ≥95% | |
MD006024 | N3-PEG10-SCM |
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638.66 | ≥95% | |
MD016025 | COOH-PEG3-SPA |
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347.3 | ≥95% | |
MD016025 | COOH-PEG5-SPA |
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435.4 | ≥95% | |
MD016025 | COOH-PEG6-SPA |
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479.5 | ≥95% | |
MD016025 | COOH-PEG9-SPA |
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611.63 | ≥95% | |
MD016025 | COOH-PEG12-SPA |
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743.8 | ≥95% | |
MD016025 | COOH-PEG13-SPA |
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787.9 | ≥95% | |
MD022023 | Mal-NH-PEG2-NHS |
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425.4 | ≥95% | |
MD022023 | Mal-NH-PEG4-NHS |
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513.5 | ≥95% | |
MD022023 | Mal-NH-PEG6-NHS |
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601.6 | ≥95% | |
MD022023 | Mal-NH-PEG8-NHS |
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689.7 | ≥95% | |
MD022023 | Mal-NH-PEG12-NHS |
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865.93 | ≥97% | |
MD023023 | NHS-PEG1-NHS |
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356.285 | ≥95% | |
MD023023 | NHS-PEG2-NHS |
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400.3 | ≥95% | |
MD023023 | NHS-PEG3-NHS |
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444.4 | ≥95% | |
MD023023 | NHS-PEG4-NHS |
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488.4 | ≥95% | |
MD023023 | NHS-PEG5-NHS |
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532.5 | ≥95% | |
MD023023 | NHS-PEG6-NHS |
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576.5 | ≥95% | |
MD023023 | NHS-PEG9-NHS |
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708.705 | ≥95% | |
MD007023 | Alkyne-PEG3-NHS |
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313.3 | ≥95% | |
MD007023 | Alkyne-PEG4-NHS |
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357.4 | ≥95% | |
MD007023 | Alkyne-PEG5-NHS |
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401.4 | ≥95% | |
MD041025 | Biotin-PEG2-SPA |
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500.6 | ≥95% | |
MD041025 | Biotin-PEG3-SPA |
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544.6 | ≥95% | |
MD041025 | Biotin-PEG4-SPA |
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588.67 | ≥95% | |
MD041025 | Biotin-PEG8-SPA |
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764.9 | ≥95% | |
MD041025 | Biotin-PEG6-SPA |
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676 | ≥95% | |
MD041025 | Biotin-PEG24-SPA |
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1469 | ≥95% | |
MD041025 | Biotin-PEG12-SPA |
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941.09 | ≥95% | |
MD041032 | Biotin-PEG4-S-S-NHS |
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751.935 | ≥95% | |
MD048025 | DBCO-PEG4-SPA |
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649.693 | ≥95% | |
MD068025 | Boc-NH-PEG4-SPA |
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462.493 | ≥95% | |
MD069023 | Fmoc-NH-PEG2-NHS |
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≥95% | ||
MD069023 | Fmoc-NH-PEG3-NHS |
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≥95% | ||
MD069023 | Fmoc-NH-PEG4-NHS |
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584.6 | ≥95% | |
MD069023 | Fmoc-NH-PEG6-NHS |
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≥95% | ||
MD069023 | Fmoc-NH-PEG8-NHS |
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760.8 | ≥95% | |
MD018025 | IA-PEG4-SPA |
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530 | ≥95% | |
MD035023 | SDPD-PEG4-NHS |
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559.655 | ≥95% | |
MD035023 | SDPD-PEG8-NHS |
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735.865 | ≥95% | |
MD051023 | DF-PEG2-NHS |
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406.4 | ≥95% | |
MD051023 | DF-PEG4-NHS |
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494.5 | ≥95% | |
MD055023 | Cl-NH-PEG4-NHS |
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438.14 | ≥95% | |
MD067025 | OtBu-PEG4-SPA |
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447.478 | ≥95% | |
MD143023 | DNP-PEG4-NHS |
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528.467 | ≥95% | |
MD143023 | DNP-PEG12-NHS |
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880.887 | ||
MD253025 | BCN-endo-PEG4-SPA |
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538.6 | ≥95% | |
MD329025 | Thalidomide-O-PEG2-SPA |
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531.47 | ≥95% | |
MD329025 | Thalidomide-O-PEG4-SPA |
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619.57 | ≥95% | |
MD023023 | SC-PEG12-SC |
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828.81 | ≥95% | |
MD194025 | AcS-PEG4-NHS |
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421.46 | ≥95% | |