Linker Selection Tool
With Vector Laboratories’ chemical synthesis mastery, bioconjugation expertise and linker know-how, you have a comprehensive range of linkers at your fingertips.
To design your fit-for -purpose Linear Crosslinker, select Reactive Groups and a Spacer from the options below.
To design your fit-for -purpose Linear Crosslinker, select Reactive Groups and a Spacer from the options below.

Linear Modifiers
Linear modifiers can be conjugated to control properties such as hydrophobicity, charge, and steric shielding.

REACTIVE GROUP
SPACER
END CAP
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Methoxytrityl-S-dPEG®₁₂-acid
Catalog #: QBD-10846Unit Size: 100 mg, 1000mg$268.00 – $1,125.00 Select options This product has multiple variants. The options may be chosen on the product page -
DBCO Acid
Catalog #: CCT-1117Unit Size: 100 mg, 1000 mg, 5 g$237.00 – $4,150.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₁₂-DBCO
Catalog #: QBD-10596Unit Size: 100 mg, 1000mg$268.00 – $728.00 Select options This product has multiple variants. The options may be chosen on the product page -
Fmoc-N-amido-dPEG®₂₄-acid
Catalog #: QBD-10313Unit Size: 100 mg, 1000 mg$281.00 – $942.00 Select options This product has multiple variants. The options may be chosen on the product page -
DBCO-mPEG, 20 kDa
Catalog #: CCT-A120Unit Size: 25mg, 100mg, 1000mg$120.00 – $1,104.00 Select options This product has multiple variants. The options may be chosen on the product page -
t-boc-N-amido-dPEG®₁₂-acid
Catalog #: QBD-10761Unit Size: 100 mg, 1000mg$188.00 – $697.00 Select options This product has multiple variants. The options may be chosen on the product page -
dPEG®₁₂-diol
Catalog #: QBD-10261Unit Size: 100 mg, 1000 mg$134.00 – $804.00 Select options This product has multiple variants. The options may be chosen on the product page -
Amino-dPEG®₈-OH
Catalog #: QBD-10240Unit Size: 100 mg, 1000 mg$161.00 – $321.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₁₂-amido-dPEG®₁₂-acid
Catalog #: QBD-10148Unit Size: 100 mg, 1000 mg$268.00 – $1,178.00 Select options This product has multiple variants. The options may be chosen on the product page -
t-boc-N-amido-dPEG®₄-OH
Catalog #: QBD-10250Unit Size: 100 mg, 1000 mg$107.00 – $321.00 Select options This product has multiple variants. The options may be chosen on the product page

BioDesign: Building and delivering bioconjugate linkers
Deliver your therapeutic’s potential with proprietary linker architectures and
chemical biology expertise
chemical biology expertise