Urethral hemoglobin Qualitative Test Kit (Chemical method)

Product introduction

Urine containing free hemoglobin is called hemoglobinuria, which is transparent bright red (containing oxyhemoglobin) or dark red (containing methemoglobin). In severe cases, it is dark brown or soy sauce color, and the color does not change after centrifugation. There are no red blood cells in the sediment, and the occult blood test is positive. Free hemoglobin in the blood can increase in large amounts, when more than 1.00-1.35 g/L, hemoglobinuria can occur, this situation is common in blood group incompatibility transfusion, paroxysmal nocturnal hemoglobinuria, cold hemoglobinuria, acute hemolytic diseases, etc. It can also be seen in various viral infections, streptococcal septicemia, malaria, extensive burns, extracorporeal circulation, renal dialysis, and massive destruction of red blood cells caused by surgery. Therefore, the qualitative detection test of urine hemoglobin has a high clinical value.

This kit can also be called urine occult blood test. Its detection principle is that heme in hemoglobin catalyzes H2O2 as an electron acceptor to oxidize the chromogenic substrate (o-toluidine) into o-methylazobene, which is green or blue, and its color is proportional to the hemoglobin content. It is often used to test urine hemoglobin in human or animal urine.

Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

Remark：These protocols are for reference only. Solarbio does not independently validate these methods.

Note：

1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.

2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.

3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.