TY - JOUR AU - Borup, Rehannah HA AU - Toppo, Stefano AU - Chen, Yi-Wen AU - Teslovich, Tanya M. AU - Lanfranchi, Gerolamo AU - Valle, Giorgio AU - Hoffman, Eric P. PY - 2002 DA - 2002/10/29 TI - Development and production of an oligonucleotide MuscleChip: use for validation of ambiguous ESTs JO - BMC Bioinformatics SP - 33 VL - 3 IS - 1 AB - We describe the development, validation, and use of a highly redundant 120,000 oligonucleotide microarray (MuscleChip) containing 4,601 probe sets representing 1,150 known genes expressed in muscle and 2,075 EST clusters from a non-normalized subtracted muscle EST sequencing project (28,074 EST sequences). This set included 369 novel EST clusters showing no match to previously characterized proteins in any database. Each probe set was designed to contain 20–32 25 mer oligonucleotides (10–16 paired perfect match and mismatch probe pairs per gene), with each probe evaluated for hybridization kinetics (Tm) and similarity to other sequences. The 120,000 oligonucleotides were synthesized by photolithography and light-activated chemistry on each microarray. SN - 1471-2105 UR - https://doi.org/10.1186/1471-2105-3-33 DO - 10.1186/1471-2105-3-33 ID - Borup2002 ER -