While over 99% of DNA is the same among all humans, the remaining part is unique to every individual (with the exception of identical twins). These differences are hereditary, with...
DNA fingerprinting is one of the strongest forms of evidence in forensic investigations. In this activity students will perform agarose gel electrophoresis on four DNA samples to determine if DNA...
Restriction enzymes are enzymes that are capable to cleaving, or cutting, DNA molecules in very specific spots based on the DNA molecule’s sequence of bases. Their discovery and isolation in...
This kit has been designed to allow students to test their own saliva to determine their ABO blood type. Students that are part of the ~80% of the human population...
Determine ABO blood type of real human blood in under five minutes. A small amount of blood is applied to a series of wells containing lyophilized blood typing antibodies, followed...
Use for blood typing of real human blood. Each vial contains enough antisera for 75 students. Refrigeration recommended until used. Materials from human-derived cell lines were found to be negative...
Use for blood typing of real human blood. Each vial contains enough antisera for 75 students. Refrigeration recommended until used. Materials from human-derived cell lines were found to be negative...
Use for blood typing of real human blood. Each vial contains enough antisera for 75 students. Refrigeration recommended until used. Materials from human-derived cell lines were found to be negative...
ABO/Rh Blood typing tray package of 100.
These styrene trays are washable and reusable. They contain depression wells to perform ABO and Rh blood-typing.
While white blood cells, or leukocytes, only account for approximately 1% of the total number of cells found in blood, they are a critical part of the immune system, protecting...
Though the use of blood type in a forensic investigation is not enough to prove guilt, it may aid in exonerating a potential suspect. In this activity, students act as...