This product is not assigned an expiration or retest date. Products that are robust in nature and extremely stable, in the original unopened container, are not assigned an expiration date or retest schedule. These products will have no dating reported on either the label or the Certificate of Analysis.
Products that are not assigned an expiration or retest date are covered by a warranty period of 1 year from the date of product shipment.
Please see the link below to review the complete Product Dating Information: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/190/408/product-dating-information-ms.pdf
19899
CHAPS 100 mM solution
Synonym(s):
CHAPS solution
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Pack Size | SKU | Availability | Price |
|---|
About This Item
Empirical Formula (Hill Notation):
C32H58N2O7S
CAS Number:
Molecular Weight:
614.88
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161902
MDL number:
Pricing and availability is not currently available.
description
zwitterionic
Quality Segment
form
liquid
mol wt
614.88 g/mol
concentration
100 mM in H2O
technique(s)
protein quantification: suitable
CMC
8 mM
transition temp
cloud point >100 °C
density
1.01 g/mL at 20 °C
storage temp.
2-8°C
SMILES string
C[C@H](CCC(=O)NCCC[N+](C)(C)CCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)CC4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
InChI
1S/C32H58N2O7S/c1-21(8-11-29(38)33-14-6-15-34(4,5)16-7-17-42(39,40)41)24-9-10-25-30-26(20-28(37)32(24,25)3)31(2)13-12-23(35)18-22(31)19-27(30)36/h21-28,30,35-37H,6-20H2,1-5H3,(H-,33,38,39,40,41)/t21-,22?,23-,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChI key
UMCMPZBLKLEWAF-RFCNGIAKSA-N
General description
3-[(3-cholamidopropyl) dimethylammonio]-1-propanesulfonate (CHAPS) is a biocompatible surfactant. It is a derivative of cholic acid comprising a hydrophobic cholesterol-like skeleton possessing three hydroxyl groups and a zwitterionic aliphatic tail.[1]
Application
Biochem/physiol Actions
3-[(3-cholamidopropyl) dimethylammonio]-1-propanesulfonate (CHAPS) exhibits the properties of both sulfobetaine-type surfactants and bile salts. It is involved in the protein extraction process for proteomic analysis and reconstitution of membrane proteins into lipid vesicles (proteoliposomes). CHAPS is broadly used in biochemistry for membrane protein and receptor isolation and purification. It is conveniently used in pharmaceuticals and medicines due to its biocompatibility, noncharged character, nondenaturing, and disaggregating properties.[1]
1 of 1
This Item | |||
|---|---|---|---|
| technique(s) protein quantification: suitable | technique(s) dialysis: suitable | technique(s) - | technique(s) - |
| form liquid | form crystals | form crystalline powder | form solid |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 10-30°C | storage temp. 2-8°C |
| CMC 8 mM | CMC 4 mM, 6 mM (20-25°C) | CMC 6 mM (20-25°C) | CMC 6 mM (20-25°C) |
| mol wt 614.88 g/mol | mol wt micellar avg mol wt 6150, 614.88 g/mol (anhydrous basis) | mol wt micellar avg mol wt 6150 | mol wt micellar avg mol wt 6150 |
| density 1.01 g/mL at 20 °C | density - | density - | density - |
Storage Class
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Youichi Shinozaki et al.
PLoS biology, 7(5), e1000103-e1000103 (2009-05-08)
The ATP-gated P2X(4) receptor is a cation channel, which is important in various pathophysiological events. The architecture of the P2X(4) receptor in the activated state and how to change its structure in response to ATP binding are not fully understood.
Justyna Kolakowska et al.
Reproduction, fertility, and development, 29(11), 2255-2268 (2017-04-19)
Reproductive processes in domestic pigs have been studied extensively. Pigs are one of the main sources of meat for human consumption and are an established model for investigations into mammalian, including human, reproductive physiology. Studies of the uterus during early
Yao Zhu et al.
Foods (Basel, Switzerland), 8(2) (2019-02-16)
RNAlater® is regarded as a potential preservation method for proteins, while its effect on bovine muscle proteins has rarely been evaluated. Bovine muscle protein samples (n = 12) collected from three tender (Warner⁻Bratzler shear force: 30.02⁻31.74 N) and three tough
-
What is the stability time of this product at 2-8°C?
1 answer-
Helpful?
-