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E H Merrifield

Explore the profile of E H Merrifield including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 19
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1.
Swanepoel C, Moosa M, ROWLAND G, Meyers A, Botha B, Smart A, et al.
S Afr Med J . 1996 Oct; 86(10):1266-9. PMID: 8955732
Objective: To evaluate the efficacy and safety of Repotin, a locally produced recombinant human erythropoietin (rHuEPO), in the treatment of the anaemia of chronic renal failure (ACRF). Design: The study...
2.
Merrifield E, DOWDLE E
Thromb Haemost . 1991 Aug; 66(2):226-31. PMID: 1771616
The Kunitz-type trypsin and tissue plasminogen activator (t-PA)-inhibitor from Erythrina caffra seeds was cleaved by trypsin at low pH to yield a disulphide linked two-chain molecule with reduced hydrophobicity. This...
3.
Ravenscroft N, Stephen A, Merrifield E
Carbohydr Res . 1987 Sep; 167:257-67. PMID: 3690571
Bacteriophage phi 64 possesses a lyase that depolymerises the capsular polysaccharide of Klebsiella K64 into a hexasaccharide having an unsaturated derivative of glucuronic acid at the non-reducing end (1). The...
4.
Joubert F, Merrifield E, DOWDLE E
Int J Biochem . 1987 Jan; 19(7):601-6. PMID: 3114019
Although the Kunitz-type proteinase inhibitors from the seeds of various Erythrina species have similar molecular weights (approximately 20,000), and share many other chemical characteristics, they could nevertheless be divided into...
5.
Joubert F, Merrifield E
Int J Biochem . 1985 Jan; 17(12):1293-8. PMID: 4092814
An arginine esterase (FT1) was purified from B. arietans venom by gel-filtration and ion-exchange chromatography. The purified enzyme contains 21.6% of carbohydrate, 240 amino acids including 12 half-cystine residues and...
6.
Joubert F, Merrifield E
Hoppe Seylers Z Physiol Chem . 1984 Oct; 365(10):1219-25. PMID: 6569850
Five forms of arginine esterase (DE-2 to DE-6) were purified from Bitis nasicornis venom by gel filtration on Sephadex G-50, followed by ion exchange chromatography on CM-cellulose and DEAE-sepharose. They...
7.
Kriek J, van der Walt B, Van Helden P, Bester A, Merrifield E
Biochem Biophys Res Commun . 1982 Sep; 108(1):329-35. PMID: 6216887
No abstract available.
8.
DUTTON G, Merrifield E
Carbohydr Res . 1982 Jul; 105(2):189-203. PMID: 7116359
The capsular polysaccharide from Klebsiella type K54, containing both O-formyl and O-acetyl groups, has been investigated by using the techniques of methylation analysis (by gas-liquid chromatography), periodate oxidation-Smith degradation, and...
9.
DUTTON G, Merrifield E
Carbohydr Res . 1982 May; 103(1):107-28. PMID: 7105063
The extracellular polysaccharide from Klebsiella K63 is unique in having acetic and formic ester groups attached to the D-galactopyranosyluronic residues in the trisaccharide repeating-sequence. These O-acyl substituents are shown to...
10.
DUTTON G, Difabio J, Leek D, Merrifield E, NUNN J, Stephen A
Carbohydr Res . 1981 Nov; 97(1):127-38. PMID: 7307018
Depolymerization of bacterial, capsular polysaccharides by viral enzymes provides a convenient method for preparing oligosaccharides that correspond to one or more repeating unit(s) of the polysaccharide. Previous methods used for...