Immobilized Iminobiotin Resin consists of iminobiotin, a cyclic guanido analog of biotin, covalently coupled to 6% crosslinked agarose. The resin allows for the purification of avidin, streptavidin and Neutravidin and their subsequent gentle elution using non-denaturing elution buffers. The normal biotin-avidin complex requires strong denaturing buffers, i.e. 8M guanidine•HCl, to denature the avidin and release the biotin, which obviously destroys the native and functional aspects of the avidin. The iminobiotin-avidin complex will form at >pH9.5 and can be dissociated at pH4.0 with gentle elution buffers, including 50mM ammonium acetate, pH4.0 with 0.5M NaCl. Click here to request bulk or custom sizes . Features Biotin Binding Capacity: >2mg avidin/ml resin No requirement for strong, denaturing elution buffers Elutes at pH4.0 Applications Isolation of avidin, streptavidin and Neutravidin complexes
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- UPC:
- 51283109
- Condition:
- New
- Availability:
- 3 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 786-599
- Temperature Control Device:
- Yes
