Carotenes are produced in plants and have a role in photosynthesis and also function as anti-oxidants, they are long chain polyunsaturated hydrocarbons in the form C40Hx
Steroids are a family of lipids - they consist of four cycloalkane rings (3 cyclohexane and 1 cyclopentane ring) with various functional groups attached to them.
So, to answer your question, NO - they are not steroids.
Extra Credit
Carrots are a great source of the aptly named Carotene, B-Carotene is metabolised into retinal in the liver, retinal is a form of vitamin A, Night blindness is an early symptom of vitamin A deficiency - so carrots really do help you see in the dark!
1000 RE of Beta Carotene = 6 mg
college bio lab. we got 1, using beta carotene as the front. its traveled 10.8cm
The Rf value of the xanthophyll is two thirds that of carotene because xanthophyll has an H bond with cellulose, which slows it down, and makes it less soluble in the solvent. Carotene is more soluble in 9:1 petroleum-ether acetone solution, which caused it to be carried higher and have a larger Rf value.
They are covered by the chlorophyll color
Yellow squash contains carotene and therefore is good for the eyes.
it is a steroid
Carotene is found in root vegetables like carrots, parsnips, ect. Therefore, you get natural carotene from these veggies. It is not an additive to another product. Carotene is also in broccoli, apriots, and kale.
Beta carotene is important for proper eye nutrition.
beta carotene in organic
beta carotene
Not exactly. The body will convert Beta Carotene into Vitamin A when it is needed. That's why Beta Carotene is the preferred and safer version of Vitamin A... you can overdose on pure Vitamin A easier than you can on Beta Carotene
The chemical formula for beta-carotene is C40H56
This compound is beta-carotene.
Steroid Hormones
The formula for carotene can be found on Wikipedia, which lists it as C40Hx and mentions the different kinds of carotene in existence, mainly alpha and beta.
Greater amounts of the skin pigmentation, carotene are produced when the skin is exposed to the sun. Carotene is obtained from a persons diet, for example, carrots are a good source of carotene.
Natural Beta-carotene is used in health care in two ways: As Pro -Vitamin A, which is due to its ability to be converted to Vitamin A as and when the body requires, and as an antioxidant, which protects against cell and tissue damage by scavenging free radicals. This dual function of Natural Beta-carotene is due to the presence of Cis and Trans Beta-carotene isomers. Synthetic Beta-Carotene has only All-trans Beta-carotene. This inherent disadvantage of synthetic Beta-carotene has led many users to use Dunaliella, which is the best source of Natural Beta-Carotene with a high Cis-Trans Beta-carotene ratio (25:75).