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ANTIBODY PURIFICATION by affinity chromatography - http://mullinslab.ucsf.edu/protocols/html/ANTIBODY_PURIFICATION_by_affini.htm

Category: Chromatography Protocols: Immunoaffinity Chromatography Protocols

ANTIBODY PURIFICATION by affinity chromatography. By Beth, Mullins Lab UCSF. To affinity purify antibodies, generate lots of E. coli lysate that contains your antigen. If the protein can stand freeze thawing, then go ahead and purify the protein from e. coli lysate and keep it frozen until you need to couple it to a CH-sepharose column. - [Read ANTIBODY PURIFICATION by affinity chromatography]

Fungal DNA Isolation Protocol - http://wheat.pw.usda.gov/~lazo/methods/lazo/dnafun.html

Category: Nucleic Acid Purification Protocols: DNA Isolation Protocols

Protocol for fungal DNA isolation. The key elements in this prep are (1) the use of young lyophilized mycelial mats....young mats (4 days growth for C. carbonum)...yield less contaminating carbohydrates and other misc. junk (2) lots of proteinase K in the extraction buffer to kill Dnases (final =0.3mg/ml). - [Read Fungal DNA Isolation Protocol]

Home-made Taq Polymerase Purification - http://www.nottingham.ac.uk/~mbzspd/methods/Home_made_Taq_polyme.html

Category: PCR Protocols

PCR polymerase costs can be high. If you are willing to work, you can produce bacteria containing the clone. It appears to produce lots of Taq and is quite stable. The proceedure takes 4 days start to (15 000 units of Taq) finish. The Taq also appears ver - [Read Home-made Taq Polymerase Purification]

Serum Testing for Mammalian Cell Culture Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4348

Category: Primary Cell Isolation and Culture Protocols: Mammalian Cell Culture Protocols

This protocol describes a method for testing of new serum lots prior to use in cell culture. Serum lots vary considerably in their ability to support cell growth, and some lots even contain toxic or growth-inhibitory compounds. It is advantageous to test serum lots and purchase in large volume, both for cost benefit. - [Read Serum Testing for Mammalian Cell Culture Protocol]