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L0280

Latex beads, amine-modified polystyrene, fluorescent blue

aqueous suspension, 2.0 μm mean particle size

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About This Item

UNSPSC Code:
12352116
NACRES:
NA.56
MDL number:
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form

aqueous suspension

composition

Solids, 2.5%

technique(s)

cell based assay: suitable

mean particle size

2.0 μm

fluorescence

λex ~360 nm; λem ~420 nm

application(s)

cell analysis

Application

Latex beads, amine-modified polystyrene, fluorescent blue has been used:
  • as inert beads to study the role of autophagy proteins in LC3-associated phagosome (LAP) maturation[1]
  • in the culturing of peritoneal cells for phagocytic latex bead assay ex vivo[2]
  • in the preparation of LAP stimuli coated beads[3]

Biochem/physiol Actions

Polystyrene latex beads can be used to create latex agglutination systems. Polystyrene latex beads have been used to study the transmission of Mycobacterium leprae, the causative pathogen of leprosy, as well as to develop a method for mass screening for both pulmonary and extrapulmonary tuberculosis.

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This Item
L0780L1030L9529
technique(s)

cell based assay: suitable

technique(s)

cell based assay: suitable

technique(s)

cell based assay: suitable

technique(s)

-

fluorescence

λex ~360 nm; λem ~420 nm

fluorescence

λex ~360 nm; λem ~420 nm

fluorescence

λex ~470 nm; λem ~505 nm

fluorescence

λex ~520 nm; λem ~540 nm

application(s)

cell analysis

application(s)

cell analysis

application(s)

cell analysis

application(s)

-

form

aqueous suspension

form

aqueous suspension

form

aqueous suspension

form

aqueous suspension

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

composition

Solids, 2.5%

composition

Solids, 2.4%

composition

Solids, 2.5%

composition

Solids, 2.4-2.6%


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Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

  1. What is the concentration of beads in 1 mL?

    1 answer
    1. The bead concentration is not determined on a lot to lot basis. However, historical data indicate a concentration of approximately 5.71 billion particles per milliliter.

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