PhycoLink® R-Phycoerythrin Conjugation Kit
PhycoLink® R-Phycoerythrin (R-PE) Conjugation Kit contains everything you need to conjugate up to 1 mg (~1000 tests) of your antibody to RPE. Complete step-by-step protocols are included and allow small scale conjugations (down to 50 µg of antibody). This kit utilizes the best linking method and the brightest RPE available. Conjugates can be ready in as little as two hours.
Size: 1 kit
Product Code: PJ31K
Q. Can this conjugation kit be used to scale up to 10 mg of antibody?
Q. What happened to your KPK13 and KPK80 Conjugate Purification Kits?
A. These products were discontinued in October 2015. The KPK100 matrix used in KPK13 & KPK80 was Uniflow 6 (Sterogene). We also suggest size-exclusion chromatography (SEC) with e.g. Superdex 200 (GE Healthcare).
Q. I need more of the desalting columns (A & B) that are supplied with your RPE conjugation kit (PJ31K). Where can I get them? Can they be re-used/regenerated? What about Spin Column D?
A. Desalting columns (Columns A & B) may be purchased from GE Healthcare (PD-10, catalog #17-0851-01). Initially we used columns from Pierce Chemical (catalog #43232), so you may see some difference in the appearance from each supplier. Column material is cross-linked dextran. Please note that the columns must be equilibrated before use.
Columns A & B may be re-used several times. To prepare a column for initial use or re-use, simply wash it with 5 - 10 column volumes of the appropriate buffer (recipes for buffers used in the Conjugation Protocol may be found in the Appendix of the PJ31K manual). We have used these columns 2 - 4 times over the course of a day, but we havent kept used columns for longer periods. You might be able to do so, but microbial growth is a concern.
Spin Column D may be purchased separately from Bio-Rad (Bio-Spin P-6 Gel Columns, catalog #7326002).