Which of the following is a characteristic of resealed erythrocytes?(a) Nonimmunogenic(b) Aqueous solutions(c) Control drug release by partitioning the drug from the oil(d) Size range 10-100 nmThis question was addressed to me during an interview.My doubt stems from Biopharmaceuticals in chapter Biopharmaceuticals of Drug Biotechnology

Which of the following is a characteristic of resealed erythrocytes?(a

1.	Which of the following is a characteristic of resealed erythrocytes?(a) Nonimmunogenic(b) Aqueous solutions(c) Control drug release by partitioning the drug from the oil(d) Size range 10-100 nmThis question was addressed to me during an interview.My doubt stems from Biopharmaceuticals in chapter Biopharmaceuticals of Drug Biotechnology
Answer» The correct choice is (a) Nonimmunogenic Best explanation: In this system, the DRUG is loaded in the body’s own erythrocytes and used to serve as a controlled drug DELIVERY system. These are FULLY biodegradable, nonimmunogenic. They can circulate transvascularly for days and will allow a LARGE number of drugs to be carried.

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