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2-arm Methoxypoly(ethylene glycol) propionaldehyde(LYS01), often referred to as 2-arm PEG-CHO(LYS01), is a high-quality, branched poly(ethylene glycol) derivative featuring two methoxy-PEG arms and a reactive propionaldehyde group. It is primarily used for drug PEGylation and conjugation in pharmaceutical applications, enabling covalent attachment to primary amines.
Key Features and Specifications:
- Structure: Two linear PEG chains connected to a central structure terminating in a propionaldehyde group.
- Molecular Weights: Commonly available in 5kDa, 10kDa, 20kDa, and 40kDa.
- Reactive Group: Propionaldehyde (), suitable for selective modification (such as reductive amination).
- Storage: Store at , keeping dry, and under inert gas, for, as described on the Sinopeg 2-arm PEG-CHO(LYS01) page.
- Applications: Widely used in mRNA vaccines, long-acting protein/peptide drugs, and other biotech applications.
Common suppliers for this material include SINOPEG and Alfa Chemistry.
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Web results
2-arm Methoxypoly(ethylene glycol) propionaldehyde(LYS01) ...
Alfa Chemistry
https://vaccinelab.alfa-chemistry.com › product › arm-m...
Alfa Chemistry
https://vaccinelab.alfa-chemistry.com › product › arm-m...
Structure ; Synonyms, 2-arm PEG-CHO(LYS01) ; Molecular Weight, 5KDa, 10KDa, 20KDa, 40KDa ; Storage, Store at -20±5°C, keep dry. ; Pack Size, 1g/bottle, 10g/bottle, ...
2-arm Methoxypoly(ethylene glycol) propionaldehyde ...
Amerigo Scientific
https://www.amerigoscientific.com › 2-arm-methoxypol...
Amerigo Scientific
https://www.amerigoscientific.com › 2-arm-methoxypol...
2-arm Methoxypoly(ethylene glycol) propionaldehyde(GLY01) [2-arm PEG-CHO(GLY01)] ; Catalog Number: PG01410483SIN ; Mfr. No.: 06022208302; 06022208306; 06022208309Â ...Read more
2-arm PEG (LYS)
Alfa Chemistry
https://vaccinelab.alfa-chemistry.com › products › 2-arm...
Alfa Chemistry
https://vaccinelab.alfa-chemistry.com › products › 2-arm...
2-arm Methoxypoly(ethylene glycol) propionaldehyde(LYS01) [2-arm PEG-CHO(LYS01)], Inquiry : Inquiry. Catalog : VL-PD00008, Name : 2-arm Methoxypoly(ethylene ...
2-arm Methoxypoly(ethylene glycol) maleimide(LYS01) , 2 ...
Amerigo Scientific
https://www.amerigoscientific.com › 2-arm-methoxypol...
Amerigo Scientific
https://www.amerigoscientific.com › 2-arm-methoxypol...
2-arm Methoxypoly(ethylene glycol) maleimide(LYS01) , 2-arm PEG-MAL(LYS01) , 40kDa ; Catalog Number: PG01418559SIN ; Mfr. No.: 06020404515 ; Price: $351.
2 Arm Methoxypoly Ethylene Glycol Lys01
SINOPEG
https://www.sinopeg.com › 2-arm-methoxypoly-ethyle...
SINOPEG
https://www.sinopeg.com › 2-arm-methoxypoly-ethyle...
2-arm Methoxypoly(ethylene glycol)(LYS01). Molecular Weight: 5KDa, 10KDa, 20KDa, 40KDa. Package Size: 1g/bottle, 10g/bottle, 100g/bottle.
Crosslinker & modifiers
Interchim
https://www.interchim.com › catalogue
Interchim
https://www.interchim.com › catalogue
SINOPEG 2-ARM PEG-CHO(LYS01), 40000DA (2-ARM METHOXYPOLY(ETHYLENE GLYCOL) PROPIONALDEHYDE(LYS01)). #nogo. P/N : 06020408315 Pack : 1 x 10 g. P/N : 06020408315Â ...
Xiamen Sinopeg Biotech Co., Ltd.
ChemicalBook
https://www.chemicalbook.com › ...
ChemicalBook
https://www.chemicalbook.com › ...
... (LYS01)] 2-arm Methoxypoly(ethylene glycol) succinimidyl ester(LYS01) · [2-arm PEG-CHO(LYS01)] 2-arm Methoxypoly(ethylene glycol) propionaldehyde(LYS01) · [2-arm ...
US5990237A - Poly(ethylene glycol) aldehyde hydrates ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The present invention provides a method of coupling PEG or related polymers to a substance by reductive amination. An activated PEG having an aldehyde ...
4 Arm Peg
SINOPEG
https://www.sinopeg.com › 4-arm-peg_sp_8
SINOPEG
https://www.sinopeg.com › 4-arm-peg_sp_8
2-arm PEG-IAA(LYS01) · 2-arm PEG-CHO(LYS01). 2-arm Methoxypoly(ethylene glycol) propionaldehyde(LYS01). Molecular Weight: 5KDa, 10KDa ...Read more
JENKEM TECHNOLOGY USA
JenKem Technology USA
https://jenkemusa.com › uploads › 2022/03 › 20...
JenKem Technology USA
https://jenkemusa.com › uploads › 2022/03 › 20...
PDF
JenKem Technology provides high quality activated multi-arm polyethylene glycol derivatives (PEGs) with high purity and low polydispersity. JenKem ...Read more
76 pages