Product Details
Male Infertility Diagnosis Sperm Vitality Kit for Determination of
Sperm Vitality Eosin-Nigrosin Staining Sperm Function
Features:
- Shelf life up to one year.
- 150 tests per kit and meet the need of batch testing.
Packing specification:
Intended use:
- The kit is mainly used for evaluating the sperm vitality in human
semen, while verify the membrane structure and functional
completeness of immotile sperm.
Test principle:
- Eosin-nigrosin staining: After the sperm die, the permeability of
membrane increases, and the Eosin-Y staining then can penetrate and
stain the sperm red, while the live spermatozoa will not be
stained. The black background formed by nigrosin would make the
staining difference between dead and live spermatozoa much more
observable.
Main compositions
- Eosin-nigrosin solution 3 vial 7.5ml 2.5ml/vial containing Eosin-Y
and Eosin-nigrosin
Company Profile

BRED Life Science Technology Inc. specializes in developing, manufacturing and marketing
lab products in the field of reproductive medicine, offering
automatic assay platform and related products for infertility
diagnosis and ART treatment. Based on the test methods and standard
recommended by the World Health Organization, BRED develops serial
products for infertility diagnosis and ART treatment with
innovative technology. And these help promote the establishment and
popularization of standardization for reproductive medicine lab.
BRED own a completest range of relative products in the field of
reproductive medicine worldwide.The products are of independent
intellectual property right within BRED.
Our mission of development is to be devoted to providing the best
solutions and products for the clinical laboratory in reproductive
medicine with the aim to promote the development of human
reproductive health.
Our operating philosophy is putting people first, doing business on
the basis of honesty, forging ahead and working with diligence.
Welcome to visit our official website: www.spermfunc.com
