Affordable Method for Hematocrit Determination in Murine Models.

Area of Science:

• Hematology
• Biomedical Research
• Laboratory Methods

Background:

• Hematocrit (Hct) is crucial for diagnosing anemia and serves as a key hematological parameter in research.
• Standard Hct measurement requires expensive, specialized equipment like the CritSpin™ Microhematocrit Centrifuge.
• Many research laboratories face budget constraints that limit access to specialized hematological equipment.

Purpose of the Study:

• To develop and validate a novel, simple, and affordable method for determining Hct in murine models.
• To compare the accuracy of the new method with a standardized, expensive technique.
• To provide an accessible Hct measurement solution for research laboratories with limited financial resources.

Main Methods:

• Utilized a commonly available benchtop centrifuge for processing murine blood samples.
• Compared Hct results from the benchtop centrifuge method against the CritSpin™ Microhematocrit Centrifuge.
• Employed phenylhydrazine (PHZ)-induced anemia in wild-type (WT) mice to validate the method across different hematological states.

Main Results:

• The affordable benchtop centrifuge method yielded Hct results comparable to the standardized CritSpin™ method.
• The novel approach demonstrated reasonable accuracy in determining Hct in both wild-type and anemic mouse models.
• Validation confirmed the reliability of the method for murine sample analysis.

Conclusions:

• An affordable and accessible method for Hct determination in murine models has been successfully established.
• This technique offers a viable alternative for research laboratories lacking specialized hematocrit measurement equipment.
• The developed protocol can facilitate hematological research in resource-limited settings.