Table 1 Assignments and chemical shifts in the spectral region F2:4.1–4.5 ppm, and F1: 0.9–1.7 ppm from the 2D L-COSY spectra of the healthy human brain.

From: Two New Fucose-α (1–2)-Glycans Assigned In The Healthy Human Brain Taking The Number To Seven

Crosspeak Name

TRIO Assignments[2]

(F2 - F1, pm)

PRISMA Assignments

(F2 - F1, ppm)

PRISMA 95% C.I.

(F2 - F1, ppm)

Fuc I

4.25–1.38

4.25–1.36

±0.002 & ±0.009

Fuc II

4.28–1.14

4.28–1.13

±0.004 & ±0.01

Fuc III

4.31–1.37

4.31–1.36

±0.003 & ±0.007

Fuc IV

4.36–1.36

4.36–1.36

±0.003 & ±0.009

Fuc V

4.40–1.36

4.40–1.37

±0.003 & ±0.01

Fuc VI

 

4.44–1.37

±0.003 & ±0.01

Fuc VII

 

4.29–1.36

±0.007 & ±0.008

α-L-fucose II

4.21–1.16

4.21–1.14

±0.005 & ±0.01

α-L-fucose I

4.17–1.33

4.18–1.40

±0.005 & ±0.01

  1. The seven published cross peak assignments[2] (TRIO and 8 channel head coil) are compared with nine crosspeaks recorded using a Prisma with a 64 channel head a neck coil. Confidence intervals of the ppm shift noted in the new assignments are listed in the right column.