Specific binding of [3H]retinoids to cellular retinoid‐binding proteins
Open Access
- 20 June 1988
- journal article
- Published by Wiley in FEBS Letters
- Vol. 233 (2) , 255-258
- https://doi.org/10.1016/0014-5793(88)80437-x
Abstract
The specific binding of [3H]retinoids to cellular retinoid‐binding proteins was measured directly by the cold acetone filtration method. After incubation of purified cellular retinoid‐binding proteins with [3H]retinoids with or without competitors for 2–4 h, bound ligands were separated from free by filtration using cold acetone. Nonspecific binding of the ligands was reduced sufficiently to allow measurement of specific binding of [3H]retinoids to cellular retinoid‐binding proteins. This method has the advantages of being rapid and practical and giving reproducible results.Keywords
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