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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DBCO-C6-Acid
Catalog #: CCT-A101Unit Size: 100mg, 1000mg, 5g$278.00 – $4,466.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₂-acid
Catalog #: QBD-10326Unit Size: 100 mg, 1000 mg$107.00 – $247.00 Select options This product has multiple variants. The options may be chosen on the product page -
DBCO-mPEG, 30 kDa
Catalog #: CCT-A121Unit Size: 25mg, 100mg, 1000mg$132.00 – $1,209.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₂₅-NHS ester
Catalog #: QBD-11291Unit Size: 100 mg, 1000 mg$295.00 – $964.00 Select options This product has multiple variants. The options may be chosen on the product page -
Alkyne-PEG4-Acid
Catalog #: CCT-TA102Unit Size: 100mg, 1000mg$237.00 – $872.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆)
Catalog #: QBD-10531Unit Size: 100 mg, 1000 mg$321.00 – $1,018.00 Select options This product has multiple variants. The options may be chosen on the product page -
Amino-dPEG®₈-acid
Catalog #: QBD-10277Unit Size: 100 mg, 1000 mg$188.00 – $536.00 Select options This product has multiple variants. The options may be chosen on the product page -
CBZ-N-amido-dPEG®₁₂-acid
Catalog #: QBD-10286Unit Size: 100 mg, 1000 mg$161.00 – $697.00 Select options This product has multiple variants. The options may be chosen on the product page -
Fmoc-N-amido-dPEG®₅-acid
Catalog #: QBD-10053Unit Size: 1000 mg$268.00 Select options This product has multiple variants. The options may be chosen on the product page -
Hydroxy-dPEG®₄-TFP ester
Catalog #: QBD-11341Unit Size: 100 mg, 1000 mg$107.00 – $354.00 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