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Key Documents

G4649

Sigma-Aldrich

Glass beads, acid-washed

≤106 μm (−140 U.S. sieve)

Synonym(s):

Glass beads

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About This Item

UNSPSC Code:
41102422
NACRES:
NB.22
Pricing and availability is not currently available.

particle size

≤106 μm (−140 U.S. sieve)

Related Categories

Application

Acid-washed glass beads have been used:

  • in the homogenization of mice retinas to extract and detect phosphatidylinositol[1]
  • to extract RNA from Lactarius quietus ectomycorrhizas (ECMs)[2]
  • to extract cytokinin-binding proteins (CBP) from Synechocystis lysate[3]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000429346
0000429345
0000429344
0000429346
0000429344

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Hussein Anani et al.
Scientific reports, 9(1), 7931-7931 (2019-05-30)
We used phenotypic, genomic and phylogenetic information following the taxono-genomics approach to demonstrate that strain Marseille-P3254, isolated from an ileal sample of a 76-year old woman who underwent upper and lower digestive tract endoscopy for esophagitis and colonic polyp, is
Aly Kodio et al.
Microorganisms, 7(12) (2019-12-11)
Blastocystis is the most common protozoan colonizing the gut of vertebrates. It modulates the human digestive microbiota in the absence of inflammation and gastrointestinal disease. Although it has been associated with human diseases, including inflammatory bowel disease, its pathogenicity remains
Possible involvement of cyanobacteria in the formation of plant hormonal system
Shevchenko G V, et al.
Russian Journal of Plant Physiology, 61(2), 154-159 (2014)
Danielle France et al.
FEBS letters, 591(4), 581-589 (2017-01-29)
The ciliated protozoan Vorticella convallaria is noted for its exceptionally fast adenosine triphosphate-independent cellular contraction, but direct measurements of contractile force have proven difficult given the length scale, speed, and forces involved. We used high-speed video microscopy to image live
Gene Transcription in Lactarius quietus-Quercus petraea Ectomycorrhizas from a Forest Soil.
Corty PE, et al.
Applications of Environmental Aquatic Chemistry: A Practical Guide, Second Edition, 74(21), 6598?6605-6598?6605 (2008)
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Questions

1–3 of 3 Questions  

  1. Is this hollow structure?

    1 answer

    1. These beads are solid.

      Helpful?

  2. what is the minimal size of these beads ? Or do you have the size distribution curve ?

    1 answer

    1. The particle size distribution and minimum particle size for these beads is not determined. The specification for this product is a bead size equal to or less than 106 microns.

      Helpful?

  3. What is the softening temperature for glass beads?

    1 answer

    1. The softening point for the glass beads is at 589 degrees Celsius.

      Helpful?

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