Question

what are cryoprotective agents with example​

Answer 1

Answer:

Cryoprotectants lower the melting point of water on dissolving in it and hence protect the cells. Ethylene glycol, dimethyl sulfoxide (DMSO), glycerol, etc., are some commonly used cryoprotectants. These are sometimes known as “antifreeze” when applied outside the cryobiology.

Answer 2

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➡️ᴀ ᴄʀʏᴏᴘʀᴏᴛᴇᴄᴛᴀɴᴛ ɪꜱ ᴀ ꜱᴜʙꜱᴛᴀɴᴄᴇ ᴜꜱᴇᴅ ᴛᴏ ᴘʀᴏᴛᴇᴄᴛ ʙɪᴏʟᴏɢɪᴄᴀʟ ᴛɪꜱꜱᴜᴇ ꜰʀᴏᴍ ꜰʀᴇᴇᴢɪɴɢ ᴅᴀᴍᴀɢᴇ.

➡️ᴄʀʏᴏᴘʀᴏᴛᴇᴄᴛᴀɴᴛꜱ ʟᴏᴡᴇʀ ᴛʜᴇ ᴍᴇʟᴛɪɴɢ ᴘᴏɪɴᴛ ᴏꜰ ᴡᴀᴛᴇʀ ᴏɴ ᴅɪꜱꜱᴏʟᴠɪɴɢ ɪɴ ɪᴛ ᴀɴᴅ ʜᴇɴᴄᴇ ᴘʀᴏᴛᴇᴄᴛ ᴛʜᴇ ᴄᴇʟʟꜱ.

➡️ᴇɢ:- ᴇᴛʜʏʟᴇɴᴇ ɢʟʏᴄᴏʟ, ᴅɪᴍᴇᴛʜʏʟ ꜱᴜʟꜰᴏxɪᴅᴇ (ᴅᴍꜱᴏ), ɢʟʏᴄᴇʀᴏʟ, ᴇᴛᴄ.,ᴀʀᴇ ꜱᴏᴍᴇ ᴄᴏᴍᴍᴏɴʟʏ ᴜꜱᴇD ᴄʀʏᴏᴘʀᴏᴛᴇᴄᴛᴀɴᴛꜱ.

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