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It is designed to perform screening tests for complete and incomplete antibody, as well as to be applied to blood cross-matching in blood banks.
Order No.
Name
Specifications
BA1001
Polybrene Test Kit
75 Tests
BA1002
Polybrene Test Kit
150 Tests
BA1003
Polybrene Test Kit
400 Tests
BA1003A
Polybrene Test Kit
130ml
BA1003B
Polybrene Test Kit
20ml
BA1003C
Polybrene Test Kit
20ml
Principle:
The surface of red blood cells carries large amount of negative charge, so that auto-agglutination of red blood cells is avoided. When red blood cells are suspended in electrolyte, cation will be attracted by the negative charge of red blood cells. Red blood cells are surrounded by the diffused double-layer ion clouds, and form zeta potential, which determines the repellent action among red blood cells.
Polybrene technique utilizes Low Ionic Medium (LIM) to lower the ionic strength of media and diminish cationic clouds around red blood cells, in order to enhance the binding of antibody between RBC and serum (or plasma).
Furthermore, with addition of Polybrene reagent, which contains high valence cationic polymer and heparin neutralizer, and after dissolving, it will generate lots of positive charges to neutralize the negative charges on the surface of RBC, as well as to lower its zeta potential and shorten the distance among RBC and produce non-specific agglutination. In consequence, non-specific agglutination of normal RBC shall be dispersed by addition of Resuspending Reagent, which can neutralize polybrene, the test result is interpreted as “Negative". If RBC is sensitized by the corresponding antibody, agglutination will be produced by polybrene and shall not be dispersed, the test result is interpreted as “Positive".
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
5000000-10000000
Employee Number:
120~200
Ecer Certification:
Verified Supplier
Wuhan Jinhong Biotech Development Co., Ltd is the sales center of Baso products and also as an applicant and manufacturer of CE certificate of Plasma Freezing System with Intelligent Temperature Control. Wuhan Jinhong, since 1993, is a very professional team with a sales network covering 31 province... Wuhan Jinhong Biotech Development Co., Ltd is the sales center of Baso products and also as an applicant and manufacturer of CE certificate of Plasma Freezing System with Intelligent Temperature Control. Wuhan Jinhong, since 1993, is a very professional team with a sales network covering 31 province...