The differences between haemoglobin variants of Hb A are up to the present with one exception known to be due to the difference in one single amino-acid residue in either the alpha or the beta chain. The one exception is a haemoglobin described from South America when polymerisation may have...
it can be identified by metabolic incorporation of labelled amino acids such as [<35>S]methionine; it induces, especially in monkeys, and more particularly in the monkey Saimiri sciureus, active antibodies to malaria parasites, more particularly to Plasmodium falciparum or parasites which exhibit the...
VERWENDUNG VON GLYKOSAMINOGLYKANE ZUR BEHANDLUNG SENILER DEMENZ The present invention relates to the use of glycosaminoglycans having an average/molecular weight of 2,400 D for the preparation of pharmaceutical compositions suitable for the treatment of senile dementia, in particular for the treatmen.....
2.Aim:To prepare chitosans with different weight average molecular weights ( W) and free amino- group contents, and to develop the method for determining W of chitosans using laser light scattering technique.目的 :制备出不同 -NH2 质量分数和不同重均相对分子质量的精细壳聚糖制品 ,利用激光散射仪...
Name:Polybutenes,CAS:9003-29-6.Use:Gum base. It is used to make up for the shortcomings of polyvinyl acetate hardening when cold, and the population is too soft after saliva, and the amount of polyvinyl acetate accounts.Buy POLYBUTENES, AVERAGE MN CA. 2,
As a consequence of the evolutionary process, data collected from related species tend to be similar. This similarity by descent can obscure subtler signals in the data such as the evidence of constraint on variation due to shared selective pressures. In
In this database, various physicochemical properties such as molecular weight, theoretical pI, amino acid composition, atomic composition, estimated half-life, instability index, aliphatic index and grand average of hydropathicity (Gravy) have... S Naveen,FM Samir,CK Kumar,... - 《Database the ...
Polypeptides having a specific amino acid sequence and a method of determining the average molecular weight of the glatiramer acetateThe present invention provides molecular weight markers for accurate determination of the molecular weight of glatiramer acetate and other copolymers. The present invention ...
The self-association of D-amino acid oxidase apoenzyme in 0.1 M sodium pyrophosphate, pH 8.3, at 25 degrees C was studied by low-angle laser light scattering. The concentration (c) dependence of the apparent weight-average molecular weight (Mwapp) was determined over a wide concentration range...
and wherein said biopolymer is selected from a group consisting of hyaluronic acid, collagen, glucosoaminoglycans, polysaccharides and fucoidans, and also relates to a method of producing a composition containing a biopolymer with average molecular weight, lower than its initial molecular weight, use...