If in case you are wondering, you should know that PBS and HBSS are known to be solutions. They come with different ingredients and forms, though. Usually, you would find PBS, which is a buffered solution, in liquid forms.
HBSS can be found not only in liquid form but also in powder form. There are different recipes that are available, and these recipes would depend on the manufacturer who is creating these solutions or the chemicals that have been used to ensure that the solutions will be created properly.
Take note that HBSS stands for Hanks’ Balanced Solution, and they are usually composed of inorganic salts and also some glucose. PBS stands for Phosphate Buffered Saline.
PBS and HBSS are two forms of saline solution. PBS is the short form of Phosphate buffered saline, while HBSS is the short form of Hank’s balanced salt solution. Most times, people tend to confuse the two simply because they are both used as a solution when it comes to biological research and experiments.
Both solutions are good for biological experiments because they always strive to ensure a neutral solution. The first difference between the two solutions is that they are made with different ingredients.
Ingredients such as sodium phosphate, sodium chloride, and water are used in making Phosphate buffered saline (PBS), while materials such as magnesium, potassium, calcium, sodium, and chloride, are used in making Hank’s balanced salt solution. Hank’s balanced salt solution can be made to look like a powder, and it can also come in liquid form. On the other hand, PBS comes only in liquid form, and it is easier to make compared to HBSS.