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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m-dPEG®₂₄-Lipoamide
Catalog #: QBD-10804Unit Size: 100 mg, 1000mg$449.00 – $1,459.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₃₆-OH
Catalog #: QBD-10728Unit Size: 100 mg, 1000mg$158.00 – $893.00 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 -
Azido-dPEG®₄-acid
Catalog #: QBD-10502Unit Size: 100 mg, 1000 mg$195.00 – $572.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₂₅-amido-dPEG®₂₄-acid
Catalog #: QBD-11097Unit Size: 100 mg, 1000mg$449.00 – $1,907.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₄-Azide (Azido-m-dPEG®₄)
Catalog #: QBD-10532Unit Size: 100 mg, 1000 mg$134.00 – $514.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thiol-dPEG®₁₂-acid
Catalog #: QBD-10850Unit Size: 100 mg, 1000mg$268.00 – $937.00 Select options This product has multiple variants. The options may be chosen on the product page -
m-dPEG®₈-Lipoamide
Catalog #: QBD-10800Unit Size: 100 mg, 1000mg$214.00 – $1,071.00 Select options This product has multiple variants. The options may be chosen on the product page -
Bis-sulfone Acid
Catalog #: CCT-1103Unit Size: 1000 mg, 5 g$415.00 – $940.00 Select options This product has multiple variants. The options may be chosen on the product page -
Hydroxy-dPEG®₁₂-TFP ester
Catalog #: QBD-11345Unit Size: 100 mg, 1000 mg$193.00 – $643.00 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