 Home > Biochemistry News > Biotechnology News > Oligomeric States of Proteins Determined by Size-Exclusion Chromatography Coupled With Light Scattering, Absorbance, and Refractive Index Detectors

Oligomeric States of Proteins Determined by Size-Exclusion Chromatography Coupled With Light Scattering, Absorbance, and Refractive Index Detectors

 Last Update: 2020-12-08
 Source: Internet
 Author: User

Tags

uv light cleaning

molar mass c8h10n4o2

Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

Size-exclusion chromatography (SEC), coupled with “on-line” static laser light scattering (LS), refractive index (RI), and ultraviolet (UV) detection, provides a universal approach for determination of the molar mass and oligomeric state in solution of native proteins as well as glycosylated proteins or membrane proteins solubilized in non-ionic detergents. Such glycosylated proteins or protein-detergent complexes show anomalous behavior on SEC, thus presenting a challenge to determination of molar mass and oligomeric state in solution. In the SEC-UV/LS/RI approach, SEC serves solely as a fractionation step, while the responses from the three detectors are utilized to calculate the molar mass for the polypeptide portion of the native or modified protein. The amount of sugar, lipid, or detergent bound to the polypeptide chain can also be estimated from the SEC-UV/LS/RI analysis.

This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Products

L-Ascorbate-2-Monophosphate Feed Grade

CAS No.: 109620-90-8

Feed Grade

Potassium Sorbate from reliable manufacturer

CAS No.: 590-00-1

Food Grade

Doxycycline Hydrochloride

CAS No.: 10592-13-9

Pharmaceutical Grade

Hot Tags

united states jobs(223)

jobs united states(236)

1 year treasury(277)

1 year subscription(296)

announcements today(81)

80 20 company(94)

united states logo(227)

single use technology(195)

healthy food name(42)

ups united states(221)

Hot Articles

The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.