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Cell surface receptors for the vitamins folic acid and biotin have been previously reported to mediate the endocytosis of vitamin-conjugated macromolecules into cultured cells. To evaluate whether a similar uptake pathway for riboflavin-conjugated macromolecules might exist, riboflavin was covalently linked to bovine serum albumin (BSA) via the vitamin's… (More)
If you want a child to understand fractions, teach them how to cook. It will provide them with an engaging learning experience whose context naturally serves to interest them in fractions.
An overly confident mountain climber sets out to conquer Ram's Horn, the massive, curly-tipped mountain, for fame and glory, only to be thwarted by an unexpected rival and its loveable offspring, who puts the mountaineer's priorities to the test.
classroom use is granted without fee provided that copies are not made or distributed for commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author. Figure 1: The student-created pipeline facilitates a… (More)