Reagent compounds and methods of making and using the same
OwnerXiaolian Gao, Peilin Yuinventors
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Abstract
The present invention describes novel compounds and methods for capping reactive groups on support and during multistep synthesis. These new capping reagents are also useful for high quality synthesis on solid supports and surfaces used as microarrays, biosensors, or in general as biochips. The compounds are also useful for controlling surface density of reactive groups on a support. The compounds may also be used to modify the hydrophilic/hydrophobic characteristics of a surface or a molecule. The compounds have functional utility in various applications in the fields of genomics, proteomics, diagnostics and medicine.
Claims3
A compound of the formula:
- wherein
- A is selected from the group consisting of —(OCH2CH2)—, —(OCH2CH2CH2)—, and grafted —(OCH2CH2)n1—(OCH2CH2CH2)n2—;
- B is selected from the group consisting of —(OCH2CH2)—, —(OCH2CH2CH2)—, and grafted —(OCH2CH2)m1—(OCH2CH2CH2)m2—;
- n is 1-50;
- n1 is 1-50;
- n2 is 1-50;
- m is 1-50;
- m1 is 1-50;
- m2 is 1-50;
- I—Pr is isopropyl;
- R2 is selected from the group consisting of H, —CH3, alkyl, phenyl, —CH2CH2CN and CONH2;
- R3 is selected from the group consisting of H, —CH3, alkyl, phenyl, —CH2CH2CN and CONH2.
Dependencies are inferred from the claim text.