A brain natriuretic peptide (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well your heart is working.Normally, only a low amount of BNP is found in your blood.uide. A brain natriuretic peptide (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well your heart is working. Normally, only a low amount of BNP is found in your blood.
Bacterial cultures can be preserved for long by suspending in glycerol broth and storing at -20 to -70 degree Celsius. The protocol as below: To 0.85 ml of bacterial culture, add 0.15 ml of sterile glycerol (sterilized by autoclave, final glycerol concentration : 15%, v/v).
Bacteria arenât all bad, in fact you couldnât survive without some bacteria! Good bacteria in your gut, probiotics like GI Jake, help digest your food and fight invading microbes. Good bacteria are used in making some of the dairy products you like to eat and also some types of medicines! Bacteria are some of the best decomposers â they break down dead and decaying organic matter, from leaves to insects. Best of all, bacteria are being used to clean up oil spills to keep your environment healthy too.