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| SKU | Size | Availability |
Price | Qty |
|---|---|---|---|---|
|
N596534-100mg
|
100mg |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$1,771.90
|
|
|
N596534-250mg
|
250mg |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$2,671.90
|
|
|
N596534-500mg
|
500mg |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$4,006.90
|
|
NH2-PEG-Lys-NH-m-PEG
| Specifications & Purity | ≥98% |
|---|---|
| Storage Temp | Store at -20°C |
| Shipped In |
Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available. |
| Product Description |
NH2-PEG4-Lys(t-Boc)-NH-m-PEG24 is a PEG derivative containing a terminal primary amine and a t-Boc protected lysine. The primary amine can react with carboxylic acids, activated NHS esters and other carbonyl groups. The t-Boc protecting group can the removed under acidic conditions. The hydrophilic PEG chains increase the water solubility of a compound in aqueous enviornments. Longer PEG chains have improved solubility relative to shorter PEG chains. |
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