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Merck

420891

Sigma-Aldrich

LUDOX® CL-X colloidal silica

45 wt. % suspension in H2O

Synonym(s):

Silica preparation

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About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
12352309
PubChem Substance ID:
NACRES:
NA.22

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description

colloidal

Quality Level

form

suspension

contains

sodium-stabilizing counterion

concentration

45 wt. % suspension in H2O

surface area

~130 m2/g

impurities

7% ethylene glycol

pH

9.1

density

1.36 g/mL at 25 °C

SMILES string

O=[Si]=O

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This Item
A8792P0916R1131
conjugate

unconjugated

conjugate

peroxidase conjugate

conjugate

unconjugated

conjugate

unconjugated

technique(s)

indirect ELISA: 1:100,000, quantitative precipitin assay: 1.5 mg/mL

technique(s)

direct ELISA: 1:40,000, dot blot: 1:80,000 (chemiluminescent), immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:150

technique(s)

indirect ELISA: 1:40,000, quantitative precipitin assay: 2.8 mg/mL

technique(s)

indirect ELISA: 1:150,000, quantitative precipitin assay: 15.0 mg/mL

antibody form

whole antiserum

antibody form

IgG fraction of antiserum

antibody form

whole antiserum

antibody form

whole antiserum

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

polyclonal

Legal Information

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Jacob Beal et al.
Communications biology, 3(1), 512-512 (2020-09-19)
Optical density (OD) is widely used to estimate the density of cells in liquid culture, but cannot be compared between instruments without a standardized calibration protocol and is challenging to relate to actual cell count. We address this with an
K E Kovalenko et al.
Ecological applications : a publication of the Ecological Society of America, 23(5), 1048-1060 (2013-08-24)
Boreal wetlands play an important role in global carbon balance. However, their ecosystem function is threatened by direct anthropogenic disturbance and climate change. Oil sands surface mining in the boreal regions of Western Canada denudes tracts of land of organic
David M Brown et al.
Toxicology letters, 224(1), 147-156 (2014-01-28)
We investigated the effects of silica particles and nanoparticles (NPs) (50 nm and 200 nm) with a neutral and positively charged surface when dispersed in saline, bovine serum albumin (BSA) or lung lining fluid (LLF) 24 h post instillation into
C J Horwell et al.
Environmental research, 127, 63-73 (2013-11-26)
The six week eruption of Eyjafjallajökull volcano in 2010 produced heavy ash fall in a sparsely populated area of southern and south eastern Iceland and disrupted European commercial flights for at least 6 days. We adopted a protocol for the
Yang Ding et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(25), 10123-10128 (2013-06-05)
Undulatory locomotion, a gait in which thrust is produced in the opposite direction of a traveling wave of body bending, is a common mode of propulsion used by animals in fluids, on land, and even within sand. As such, it

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