IVD products are devices and systems used to diagnose, treat, or prevent health conditions. They are meant to be used in the collection and examination of biological samples like blood, saliva, or tissue. Samples may be taken from inside the nose or the back of the throat, or from a vein or fingerstick. It’s important to note that IVD products are noninvasive. For example, Poclight HSCL-5000...
Cortisol, also known as hydrocortisone, also known as hydrocorticoid or compound F(compound F), is extracted from the adrenal cortex and has the strongest effect on carbohydrate metabolism. Cortisol is sometimes used exclusively to refer to the basic "stress hormone." Cortisol is produced from 11-deoxycortisol by the action of 11β-hydroxylase in the mitochondria of the adrenal cortex. Cortiso...
What is a progesterone test? Progesterone is a hormone that's made mainly by the ovaries, which are two glands in the female reproductive system that contain eggs. Progesterone plays an essential role in the female reproductive system. It regulates the menstrual cycle, prepares the uterus for pregnancy, and helps maintain a healthy pregnancy. However, an imbalance in progesterone levels can l...
What is this test? E2 plays a key role in the development of the female reproduction system, including the uterus, fallopian tubes, vagina, and breasts. Women have higher amounts of E2 during their reproductive years and almost none after menopause. Other estrogens include estrone and estriol. Estrone is the main estrogen made during menopause. In men, E2 is secreted in moderate amounts by the tes...
Principle: Chemiluminescence: Chemiluminescence involves the emission of light during a chemical reaction. It relies on the reaction between a luminol-based substrate and an oxidizing agent to produce light. Immunoassay: Immunoassay is based on the specific interaction between antigens and antibodies. It utilizes the specificity of antigens and antibodies to detect and quantify target substances. ...
What is chemiluminescence immunoassay analyzer used for? Clinical diagnosis: used to detect tumor markers, infectious pathogens, hormone levels, etc. in blood, urine and other biological samples to assist clinical diagnosis and treatment. Biological research: In the field of scientific research, it is used to study the occurrence and development of diseases, the discovery and verification o...
Detection principle: ELISA: Use enzyme-labeled antibodies or antigens to produce chromogenic products through enzyme catalysis, and then quantitatively analyze target molecules by measuring the optical density of the chromogenic products. CLIA: Directly detects the light produced by a chemiluminescent reaction, without the need for enzyme catalysis, and uses a chemiluminescent substr...
Chemiluminescence is a chemical reaction that produces light without heating. It is widely used to detect and analyze various substances, such as environmental pollutants, food additives, etc. CLIA (Chemiluminescence Immunoassay) is a highly sensitive analytical technology that combines the principles of immunoassay and chemiluminescence to detect specific molecules, such as disease ...