Protocols on the genetics of Pristionchus pacificus. Includes: Freezing worms; Mutagenesis; Construction of deletion libraries to generate P. pacificus gene knock-outs; RNAi and morpholino by injection. - [Read Pristionchus Pacificus Genetic Protocols]
Genetic Protocols for Pristionchus pacificus. Includes: Freezing worms; EMS mutagenesis; Psoralen mutagenesis; Construction of deletion libraries to generate P. pacificus gene knock-outs; Designing primers for the gene of interest; RNAi and morpholino by injection. - [Read Pristionchus pacificus Genetic Protocols]
An expression library constructed in a bacteriophage {lambda} vector is plated on an appropriate E. coli strain in the absence of isopropylthio-ß-D-galactoside (IPTG). After 2-4 hours, the plates are moved to 37°C (to stabilize any fusion proteins that are temperature sensitive), and filters impregnated with IPTG are laid on top of the developing plaques. - [Read Screening Expression Libraries Constructed in Bacteriophage Lambda Vectors Protocol]
A cDNA library constructed in a plasmid expression vector of the pUC, pUR, or pEX series is plated on agar medium and then replicated onto filters, which are transferred to plates containing IPTG. After 2-4 hours of induction, the colonies are lysed with chloroform and then screened with appropriate antibodies. - [Read Screening Expression Libraries Constructed in Plasmid Vectors Protocol]
Protocol for the subcloning of Yeast artificial chromosome into phage lambda. To subclone the large insert fragment of human DNA contained within a YAC into a bacteriophage lambda vector. The subclones are 15 to 23 kb in size, and can be used to identify new polymorphic markers from a known region of the genome, to map a specific locus, and/or to screen other libraries. - [Read Subcloning of Yeast Artificial Chromosomes into Phage Lambda Protocol]
A protocol for the selection of Phage Antibodies using Immobilized Antigen. This method describes the selection of antibodies from bacteriophage antibody libraries that recognize a specific antigen. The phage display library of antibody-displaying phage particles is exposed to antigen attached to a solid substrate (Nunc Immuno™ tubes). The phage particles with affinity for antigen bind to the immobilized antigen and are selected from the library of phage expressing antibodies.