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Latex beads, carboxylate-modified, streptavidin-labeled, blue

buffered aqueous suspension, 0.25 μm mean particle size

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MDL number:


buffered aqueous suspension

Quality Level


Solids, 1.0%

mean particle size

0.25 μm

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Carboxylate-modified polystyrene latex beads have been used to collect morphofunctional data about the immune systems of Carabus lefebvrei, a helicophagous Italian endemic ground beetle often used as an indicator of the habitat quality of the Apennines mountain forests. Carboxylate-modified polystyrene latex beads have also been used to inform comparative studies on immunity defense mechanisms of adults and larvae of the coleopteran Cetonischema aeruginosa and to investigate the phagocytic activity of cultured rat thyroid cells.

Physical form

Suspension in 10 mM PBS, pH 7.1, 2 mM NaN3


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Hazard Classifications

Acute Tox. 4 Dermal - Aquatic Chronic 3

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects




Not applicable


Not applicable

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Courtney Voss et al.
JCI insight, 6(13) (2021-06-04)
BACKGROUNDThe role of humoral immunity in COVID-19 is not fully understood, owing, in large part, to the complexity of antibodies produced in response to the SARS-CoV-2 infection. There is a pressing need for serology tests to assess patient-specific antibody response
P G Giulianini et al.
Tissue & cell, 35(4), 243-251 (2003-08-19)
In the context of comparative studies on immunity defence mechanisms of adults and larvae of the coleopteran Cetonischema aeruginosa (Drury, 1770) the ultrastructure of the circulating hemocytes of the third instar larval stage has been investigated by means of light
K Takazawa et al.
Acta endocrinologica, 117(2), 198-204 (1988-02-01)
We investigated the phagocytic activity of cultured rat thyroid cells (FRTL) by using latex beads. FRTL cells ingested many carboxylate-modified polystyrene latex beads (c-latex beads), which had carboxyl residues on the surface, whereas they ingested few polystyrene latex beads (p-latex
Circulating hemocytes from larvae and adults of Carabus (Chaetocarabus) lefebvrei Dejean 1826 (Coleoptera, Carabidae): cell types and their role in phagocytosis after in vivo artificial non-self-challenge
Giglio, A., et al.
Micron (Oxford, England : 1993), 39, 52-58 (2008)

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