Colors
Gradient
Text
Headline 1
Headline 2
Headline 3
Headline 4
Headline 5
Lorem ipsum dolor sit amet
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean quis lorem posuere, condimentum massa id, facilisis nibh. Nulla vitae dui tempor, sollicitudin sem quis, finibus mi. Phasellus vitae lacus nibh. Sed nec nisl ac turpis vehicula tristique.
- Integer vestibulum lorem est
- Vestibulum vel rhoncus enim, at porta diam
- In hac habitasse platea dictumst
Aenean quis lorem posuere, condimentum massa id, facilisis nibh. Nulla vitae dui tempor, sollicitudin sem quis, finibus mi. Phasellus vitae lacus nibh. Sed nec nisl ac turpis.
Lorem ipsum dolor sit amet
Cnsectetur adipiscing elit. Aenean quis lorem posuere, condimentum massa id, facilisis nibh. Nulla vitae dui tempor, sollicitudin sem quis, finibus mi. Phasellus vitae lacus nibh. Sed nec nisl ac turpis vehicula tristique.
Tables
Article number | Product |
---|---|
66446 | S. sonnei phase I antiserum |
66447 | S. sonnei phase I antiserum |
66448 | S. sonnei phase I antiserum |
Contact forms
Contact
Please, reach out if you have questions, comments or requests.
Primary Buttons
All Buttons
Shop button
Product Header

Shigella Sonnei Fase Antisera
S. sonnei consists of two phases. The two phases can be differentiated morphologically, as phase I occurs in the form of smooth colonies, whilst phase II occurs in the form of rough colonies. It is therefore crucial that a suitable culturing medium is chosen, as the transformation between the two phases is dependent on, among other factors, the concentration of divalent cations. The higher the concentration of divalent cations, the more rough colonies there are (phase II).
A patient sample usually contains both types of colony.
The antigen that identifies a phase II colony is a subset of the antigen that identifies the phase I colonies. Phase I colonies will therefore agglutinate in phase I sera, but some phase I strains will also agglutinate in phase II sera. Phase II colonies will agglutinate only in phase II sera.
USP Block
Usp #1
Sed mi magna, semper non vulputate in, venenatis in justo vestibulum lobortis
Usp #2
Vestibulum lobortis libero est, vel iaculis nisl volutpat sed. Sed volutpat libero nec quam egestas iaculis.
Usp #3
Sed mi magna, semper non vulputate in, venenatis in justo vestibulum lobortis
Usp #4
Lobortis libero est, vel iaculis nisl volutpat sed. Sed volutpat libero nec quam egestas iaculis vestibulum est.
Stats Block

118
years of experience
110
employees
27
patents based on R&D
Highlight Block Right

How to use
The Shigella strain is cultured overnight on a selective or a non-selective agar plate. A small colony is transferred to a slide and mixed with a drop of antiserum, and the slide is tilted slowly back and forth. If the bacterial colony has antigens that are homologous with the antiserum used, the cells will form antigen-antibody bonds, and clear aggregates will appear (agglutination). The result is read within 5-10 seconds of mixing. The reading is easiest to perform and clearest if the slide is held up in front of a light source against a black background.
Highlight Block Left
How to use
The Shigella strain is cultured overnight on a selective or a non-selective agar plate. A small colony is transferred to a slide and mixed with a drop of antiserum, and the slide is tilted slowly back and forth. If the bacterial colony has antigens that are homologous with the antiserum used, the cells will form antigen-antibody bonds, and clear aggregates will appear (agglutination). The result is read within 5-10 seconds of mixing. The reading is easiest to perform and clearest if the slide is held up in front of a light source against a black background.

F.A.Q. (Accordion)
F.A.Q
Click the question to get your answer
Yes, it is possible, if you place an order in advance with the expected total volume for the period. In return we guarantee to keep the reserved lot for you.
Lorem ipsum
Dolor ret
Cards
Instruction for Use
Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Cras ut pulvinar odio. Dapibus, nisl sit amet.
Brochures
Conubia nostra, per inceptos himenaeos. Cras ut pulvinar odio. Dapibus, nisl sit amet augue turpis blandit leo, nec efficitur diam.
Material safety data sheets
Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Cras ut pulvinar odio. Dapibus, nisl sit amet.
Downloads Block
Downloads
No items available at the moment.