Some examples of substrates used (also known as chromogens) are AEC (3-Amino-9-EthylCarbazole), or DAB (3,3'-Diaminobenzidine). Use of one of these reagents after exposure to the necessary enzyme (e.g., horseradish peroxidase conjugated to an antibody reagent) produces a positive immunoreaction product.
1. Know When You Ovulate after Childbirth. Most women experience an extended period of bleeding immediately after giving birth. The bleeding will get lighter and lighter, lasting about six weeks. It is extremely unlikely that a woman will become pregnant during this time, although it is not impossible.
pregnant 2 months after giving birth! I really can't believe this... gave birth to Carolina, my first LO on 15th June and having done the test and been to the doctor because I really couldn't quite believe it, I am pregnant for the 2nd time!! Very happy...but very scared as well!!ut congrats! Ps ur really fertile after giving birth for at least 6 mOnths! It's very very easy to fall pregnant because of all the hormones etc. My mum fell pregnant again 5 weeks after having my oldest brother lol xx.