Battle of Queenston Heights. The Battle of Queenston Heights was the first major battle in the War of 1812 and resulted in a British victory. It took place on 13 October 1812, near Queenston, Upper Canada (the present-day province of Ontario).
Disodium guanylate, also known as sodium 5'-guanylate and disodium 5'-guanylate, is a natural di sodium salt of the flavor enhancer guanosine monophosphate (GMP). Disodium guanylate is a food additive with the E number E627. It is commonly used in conjunction with glutamic acid (monosodium glutamate, MSG).
Hemoglobin & Heme. The hemoglobin molecule is made up of four polypeptide chains (Alpha 1, Beta 1, Alpha 2, Beta 2), noncovalently bound to each other.There are four heme-iron complexes. Each chain holds a heme group containing one Fe++ atom.The heme-iron complexes are colored red because they give hemoglobin its red color.emoglobin & Heme. The hemoglobin molecule is made up of four polypeptide chains (Alpha 1, Beta 1, Alpha 2, Beta 2), noncovalently bound to each other.