chlorophyll and hemoglobin

We owe the scientific knowledge of how similar chlorophyll and hemoglobin are in their molecular structure to several chemists. They won Nobel Prizes awards for their research.

The main similarity between chlorophyll and hemoglobin have the same molecule structure, a photosynthetic pigment found in plants, and a respiratory pigment found in human blood.

Biological pigments are essential for living processes. They have a characteristic color. Some are green, others are red, orange, and yellow.

Chlorophyll is the main pigment in the plant world. It requires the production of food in photosynthetic organisms.

On the other hand, hemoglobin is a red pigment that is present in human blood. It is a pigment of the respiratory tract that carries oxygen and nutrients in the human body.

Although chlorophyll and hemoglobin are present in two different types of organisms, they have a similar structure.

So they are made up of carbon, hydrogen, oxygen, and nitrogen. The central element, however, is a significant difference between chlorophyll and hemoglobin.

Magnesium is the central element of chlorophyll while the iron is the central element of hemoglobin.

In almost every article about green smoothies, the color pigments chlorophyll and hemoglobin are mentioned in the same breath – all just esoteric stuff? Not at all.

Richard Martin Willstädter and the colors of plants

As early as at the beginning of the 20th century, around 1913, the chemist Richard Martin Willstädter, whose scientific activity revolved around plant dyes throughout his life.

He found out that the central ion of chlorophyll is a magnesium ion. It owes its green color and is also responsible for the ability to absorb the high-energy parts of solar radiation.

chlorophyll and hemoglobin

The chlorophyll enables a plant to photosynthesize. For this purpose, the carbon from the carbon dioxide in the air is incorporated into the plant body under the influence of sunlight.

This carbohydrate now provides the necessary energy for the plant to grow. Richard Martin Willstädter also demonstrated that chlorophyll has a structure similar to hemoglobin.

The red blood pigment transports oxygen. Chlorophyll and Hemoglobin are actually only differed in their central atom.

Hemoglobin consists of a porphyrin ring with a central iron atom, while the central ion of chlorophyll is a magnesium ion.

The substance that gives blood its red color is therefore similar to the substance that gives plants its green color.

For his research in the field of plant pigments, especially for his work on chlorophyll, Willstädter was awarded the Nobel Prize in 1915.

Hans Fischer and the sensitivity to light

Hans Fischer‘s career was just beginning when Willstädter was honored with the Nobel Prize.

Fischer dealt with the naturally occurring dyes, the pyrrole dyes, their structure, and synthesis.

So it was obvious that he too would discover the similarities between chlorophyll and hemoglobin.

chlorophyll and hemoglobin

In his research, he demonstrated that porphyrins, the structuring elements of natural dyes, can form stable complexes with different metals.

Fischer also demonstrated the importance of porphyrins for photosensitivity in the plant kingdom.

In 1929 Fischer succeeded in synthesizing hemoglobin and all of its cleavage products and uncovered the close chemical relationships between hemoglobin and chlorophyll.

In 1930 he received the Nobel Prize in Chemistry. We owe Fischer the knowledge that these compounds are built up according to a reaction scheme that is basically the same.

Five years later he presented the constitution of chlorophyll and determined its molecular structure in 1940. In doing so, he tied in with Willstädter’s work.

Iron vs. magnesium

Today it is generally known that chlorophyll and hemoglobin actually only differ in their central atom.

Hemoglobin is a porphyrin ring with a central iron atom, while the central ion of chlorophyll is a magnesium ion.

The chlorophyll hemoglobin relationship gives blood similar to the substance for humans and plants.

The iron atom in hemoglobin binds oxygen and thus ensures the transport of oxygen in the body. Magnesium is responsible for the ability to absorb sunlight.

Working out the differences and similarities between chlorophyll and hemoglobin is probably one of the most common topics in chemistry and biology students’ technical and seminar papers.

How Chlorophyll and hemoglobin regeneration system?

The chlorophyll and hemoglobin regeneration system is the process to regenerate the cells of plants tissue and humans.

What is the molecule structure of Chlorophyll and Hemoglobin?

Biological dyes are essential for living processes that have characteristic colors in green, red, orange, and yellow colors.

The chlorophyll is the life of a plant which is the primary pigment that requires food production in photosynthetic organisms.

Hemoglobin is a red pigment of humans and it transports oxygen and nutrients in the human body.

Chlorophyll and hemoglobin are two types of organisms, but their chemical structure is the same. They are made up of carbon, oxygen, hydrogen, and nitrogen in similar compositions, but the central element is different.

The central element of chlorophyll is Magnesium and hemoglobin has Iron as the center of the element. In some research, Chlorophyll and Hemoglobin are so many benefits to humans that extraction from a plant of Alfalfa.

What is chlorophyll?

Chlorophyll is the main pigment of photosynthetic organisms, including plants and algae. It is a green color pigment that can capture light energy from sunlight.

In fact, chlorophyll refers to a family of plant pigments. It consists of several chlorophyll pigments, but chlorophyll a and b are the most common pigments.

In addition, the chlorophyll molecule is made up of carbon, hydrogen, nitrogen, and oxygen. Consequently, these elements build up around the central metallic magnesium ion.

Chlorophylls absorb yellow and blue wavelengths from electromagnetic radiation and reflect green. Because of this, they are visible in green color.

chlorophyll and hemoglobin

Chlorophyll is the blood of green plants containing algae and the power of photosynthesis. Photosynthesis means it can capture the energy from sunlight and multi-minerals from the ground.

The green plants have a common pigment that is chlorophyll. Hemoglobin is the red blood of humans that supports the respiratory system in the body.

It contains carbon, hydrogen, nitrogen, and oxygen in chlorophyll. As a result, these elements form around the central metal ion magnesium.

What is hemoglobin?

Hemoglobin is the red blood of humans where contains iron that supports carrying the oxygen from the lungs and circulates to parts of the body.

Hence, it is considered a respiratory pigment. In addition, it is a red pigment with a structure similar to that of the chlorophyll molecule.

chlorophyll and hemoglobin

It is a composition of C, H, N, and O similar to chlorophyll. But it contains Fe as the central ion and transports oxygen, carbon dioxide, nitric oxide, etc.

It not only transports oxygen but also some other gases like carbon dioxide, nitric oxide, etc.

Therefore, it treats it as a respiratory pigment. Many researchers have proved that hemoglobin has a similar chemical structure same as chlorophyll.

Similarities between chlorophyll and hemoglobin?

  1. Chlorophyll and hemoglobin are two natural pigments.
  2. The chemical structure is the same as chlorophyll and hemoglobin.
  3. Four pyramid rings are also the same.
  4. Both are made up of similar elements; C, H, O, and N.
  5. In addition, both are essential for survival processes.
  6. Oxygen and carbon dioxide are handled by hemoglobin and chlorophyll.

What is the difference between chlorophyll and hemoglobin?

Chlorophyll is a green color pigment found in photosynthetic organisms such as plants, algae, and cyanobacteria.

On the other hand, Hemoglobin is a respiratory pigment present in vertebrate red blood cells. Hence, this is the main difference between chlorophyll and hemoglobin.

Therefore, it is a significant difference between chlorophyll and hemoglobin. Another difference between chlorophyll and hemoglobin is the central ion in which other elements are formed. It has a magnesium ion while hemoglobin has a Fe ion.

There are also many more differences between the two, listed in the infographic below for differences between chlorophyll and hemoglobin.

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There are more differences between chlorophyll and hemoglobin which are tabulated in the infographic below.

Anticancer properties

Chlorophyll is very effective in eliminating the possibility of colon cancer. According to one study, dietary chlorophyll is phytochemical in one way. It works to shrink the tumor and flush out harmful substances in the body.

High anti-oxidant properties

The vitamins found in it have anti-oxidant properties. They protect the body from free radicals by removing oxidative stress. Along with this, they also protect the body from harmful molecules.

Will protect against arthritis

Chlorophyll has anti-inflammatory properties which work to protect against arthritis. A study has also revealed that also inhibits the growth of bacteria that increase inflammation. Also, relieve the pain of diseases like fibromyalgia.

Detoxifier Properties

It can detoxify the body and remove harmful substances from the body as well as harmful chemicals. Heavy metals like mercury can remove from the body.

It is also useful in detoxifying the liver. Not only this, but it also contains anti-aging enzymes, which reduce the effect of age on the skin. The anti-oxidants found in it make new products.

For digestion

Chlorophyll is also important in smooth digestion. Therefore, the inclusion of green vegetables in the diet can remove colon distortion.

In the treatment of stomach gas and indigestion problems, consuming a diet with chlorophyll is beneficial. It keeps the nervous system calm by eliminating sleepiness.

Increase immunity

Chlorophyll can increase the immunity of the body as green leafy vegetables where nutrients found in such vegetables.

Along with giving them the strength to fight against diseases, it also increases the level of energy in the body. The chlorophyll-containing diet should also be consumed to remove bad breath.

Rapid healing of wounds

Some studies have revealed that chlorophyll is also important in speeding up the healing process inside or outside of the body.

Eliminating inflammation also gives strength to the responders and kills germs as well as removes infections, if that is high-quality liquid chlorophyll made up of a plant of alfalfa.

In this way, it prevents bacteria from growing around the wound and accelerates the healing process.

chlorophyll and hemoglobin

Increase the level of red blood cells

High-Quality Liquid Chlorophyll works to increase the level of red blood cells. It supports increasing the flow of oxygen to all the organs in the body.

Therefore, if people are suffering from anemia problems, they should take the amount of chlorophyll in their diet. In addition, it helps to clean the blood. So, eat more green vegetables in the diet.

Summary of Chlorophyll and Hemoglobin

Chlorophyll and hemoglobin are two important pigments that are necessary for plant and animal life.

Photosynthetic organisms such as plants, algae, and cyanobacteria have chlorophylls, while vertebrate red blood cells have hemoglobin.

The organisms are different, but the chemical structures are almost similar to chlorophyll and hemoglobin.

However, they differ from the central ion. Chlorophyll has magnesium and hemoglobin has iron.

In addition, their functions are different. The energy of chlorophyll sunlight for photosynthesis.

But the lungs help the hemoglobin to carry oxygen to other parts of the body which is the main difference between chlorophyll and hemoglobin.


Chlorophyll and hemoglobin are two important pigments required for plant life and animal life, respectively. Photosynthetic organisms such as plants, algae, and cyanobacteria contain chlorophyll while vertebrate red blood cells contain hemoglobin.

Although they exist in different organisms, their structure is almost identical because they have a similar pyramidal ring. But they vary with the central ion. It contains magnesium while hemoglobin contains iron.

Furthermore, their functions are different. It absorbs energy from sunlight for photosynthesis while hemoglobin carries oxygen from the lungs to other parts of the body.

Therefore, it summarizes the difference between chlorophyll and hemoglobin. If you use high extract and high-quality liquid chlorophyllyou will get many benefits for your health.

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