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X100

Sigma-Aldrich

Triton X-100

laboratory grade

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Synonym(s):
t-Octylphenoxypolyethoxyethanol, Polyethylene glycol tert-octylphenyl ether
Linear Formula:
t-Oct-C6H4-(OCH2CH2)xOH, x= 9-10
CAS Number:
Beilstein:
2315025
MDL number:
PubChem Substance ID:
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

laboratory grade

description

non-ionic

form

liquid

mol wt

micellar avg mol wt 80,000
average mol wt 625

aggregation number

100-155

CMC

0.2-0.9 mM (20-25°C)

mp

6  °C (43 °F)

transition temp

cloud point 65 °C
pour point ~7 °C

solubility

water: 0.1 mL/mL, clear to slightly hazy, colorless to faintly yellow

HLB

13.5

SMILES string

CC(C)(C)CC(C)(C)c1ccc(OCCOCCOCCOCCOCCOCCOCCO)cc1

InChI

1S/C28H50O8/c1-27(2,3)24-28(4,5)25-6-8-26(9-7-25)36-23-22-35-21-20-34-19-18-33-17-16-32-15-14-31-13-12-30-11-10-29/h6-9,29H,10-24H2,1-5H3

InChI key

HNLXNOZHXNSSPN-UHFFFAOYSA-N

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General description

Triton X-100 has hemolytic property and is used for DNA extraction.
Triton X-100 is a common non-ionic surfactant and emulsifier which is often used in biochemical applications to solubilize proteins. It is considered a comparatively mild detergent, non-denaturing, and is reported in numerous references as a routinely added reagent. It is utilized for lysing cells to extract protein and cellular organelles. It can also permeabilize the living cell membrane for transfection.

Application

Triton-X has been used:
  • In the permeabilization of cells for immunofluorescence staining
  • As a component of lysis buffer in western blot analysis
  • As a component of Tris-buffered saline for the preparation of cell sections in Immunogold labelling for electron microscope

Biochem/physiol Actions

Widely used non-ionic surfactant for recovery of membrane components under mild non-denaturing conditions.

Features and Benefits

  • Ideal for Cell Biology and Biochemical research applications
  • Non-ionic nondenaturing detergent
  • Superior wetting agent and emulsifier
  • Highly versatile surfactant

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Legal Information

Tri-Chek is a trademark of Micro Essential Laboratory, Inc.
Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

483.8 °F

Flash Point(C)

251 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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  1. What is the molecular weight of X100, Triton® X-100?

    Based on an average of 9-10 ethylene oxide units per molecule, the molecular weight of Triton X-100 is 625 g/mol.

  2. What is the concentration of X100, Triton® X-100?

    This product is 100% active ingredient.

  3. What concentration of X100,Triton® X-100, is typically used to lyse cells?

    Typically, a 0.1 % solution of Triton X-100 is sufficient for lysing cells.

  4. Does X100, Triton® X-100, have any UV absorbance?

    X100 does have UV absorbance at 280 nm, which will interfere with the UV determination of proteins.

  5. Can I autoclave X100, Triton® X-100?

    Aqueous solutions of Triton X-100 are stable to autoclaving. At certain concentrations the solutions may be cloudy but dispersible above the cloud point. However, the solution should clear with stirring upon cooling.

  6. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

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Growth and hydration of Triton X-100 micelles in monovalent alkali salts: a light scattering study
Molina-Bolivar JA, et al.
The Journal of Physical Chemistry B, 106(4), 870-877 (2002)
alpha -Synuclein Is Degraded by Both Autophagy and the Proteasome
Webb LJ, et al.
The Journal of Biological Chemistry, 278(27), 25009-25013 (2003)
Masoumeh Zangeneh et al.
Materials science & engineering. C, Materials for biological applications, 103, 109739-109739 (2019-07-28)
The purpose of this study was to investigate the radiation dose enhancement effects of gadolinium-doped zinc oxide nanoparticles (Gd-doped ZnO NPs) under the megavoltage (MV) X-ray irradiation. ZnO NPs have preferred photocatalytic properties under UV light for cancer killing. UV
Knockdown of miR-210 decreases hypoxic glioma stem cells stemness and radioresistance
Yang W, et al.
Experimental Cell Research, 326(1), 22-35 (2003)
José Francisco Lima-Barbero et al.
Experimental & applied acarology, 78(4), 555-564 (2019-08-02)
Blood-feeding ectoparasites constitute a growing burden for human and animal health, and animal production worldwide. In particular, mites (Acari: Gamasida) of the genera Dermanyssus (Dermanyssidae) and Ornithonyssus (Macronyssidae) infest birds and cause gamasoidosis in humans. The tropical fowl mite, Ornithonyssus

Articles

Millicell® hanging cell culture inserts for staining and microscopic analysis directly from the insert. Learn to utilize hanging cell culture inserts in barrier measurements.

Protocols

This procedure applies to products that have a specification for the enzymatic activity of cholesterol oxidase. This assay is NOT to be used to assay Cholesterol Oxidase from Schizophyllum commune (Discontinued Product Number C7274) and from Brevibacterium sp. (Discontinued Product Number C8153).

To determine the molecular weights of protein antigens, to study protein/protein interactions, to determine specific enzymatic activity, to monitor protein post-translational modifications and to determine the presence and quantity of proteins.

This page shows how to solubilize membrane proteins with products from Cytiva.

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