Hb A2-Grovetown	delta75(E19)Leu->Val

CONTACT		Internal; partly visible
ELECTROPHORESIS		No difference observed
IEF		Same
CHROMATOGRAPHY		Hb X was detected by cation exchange HPLC; Hb X elutes behind Hb A2
STRUCTURE ANALYSIS		Not done
DNA ANALYSIS		A CTG->GTG mutation at codon 75
NOTES		Found in a healthy 13-year-old Black female

REFERENCES
1.		Molchanova, T.P., Postnikov, Y.V., Gu, L-H., and Huisman, T.H.J.: Hemoglobin, 17:289, 1993.

---

This material is from the book A Syllabus of Human Hemoglobin Variants (1996) by Titus H.J. Huisman, Marianne F.H. Carver, and Georgi D. Efremov, published by The Sickle Cell Anemia Foundation in Augusta, GA, USA. Copyright © 1996 by Titus H.J. Huisman. All rights reserved. Neither this work nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, microfilming and recording, or by any information storage and retrieval systems, without written permission.