oat-beta-glucan GPC standard

Our main product is oat-beta-glucan GPC standard for establishing the working curve to measure the molecular weights of unknown carbohydrate polymers. The range of molecular weights is from 10,000 to 1,400,000 with the dispersity of 1.01 to 1.05. And for the standards with molecular weights below 100,000, the dispersity can reach 1.001 to 1.005. In addition, the research showed that oat-beta-glucan standard has a linear chain with mixed linkage of (1?) and (1?) and the ratio of tri- and tetra- building blocks is ~2:1. The structural characterization indicated that PS-OBG have a more expanded chain conformation so that it can be applied in more macromolecules.

!! Polymer Standard sets Available
PS-OBG-20 standards
set
Mw 10,000 ~200,000
Establish and standardize characterization of Mw below 200,000;
Set contains 8 different oat beta-glucan standards with 100mg with Mw ~10,000; 30,000; 50,000; 80,000; 120,000; 150,000; 180,000 and 200,000.

PS-OBG-140 Standards set
Mw 10,000 ~ 1,200,000
Establish and standardize characterization of Mw below 1,400,000
Set contains 8 different oat beta-glucan standards with 100 mg with Mw ~ 10,000; 50,000; 200,000; 400,000; 600,000; 800,000; 1,000,000; 1,200,000.

PS-OBG-HMW Standards set
Mw 800,000 ~ 1,800,000
Establish and standardize characterization of polymer with very high Mw and viscosity
Set contains 5 different oat beta-glucan standards with 100mg with Mw ~ 800,000; 1,000,000; 1,200,000; 1,500,000; 1,800,000.