Of the total protein in the protein bodies of castor bean (Ricinus communis L.), approximately 40% is represented by a group of closely related albumins localized in the matrix of the organelle. This group of albumins has a sedimentation value of 2S and is resolved into several proteins of molecular weight around 12,000 daltons by sodium dodecyl sulfate-acrylamide gel electrophoresis. It has a ...

The interaction of the immobilized triazine dye Cibacron Blue 3G-A with rat, rabbit, sheep, goat, bovine and human serum albumins was studied by affinity gel electrophoresis. Dissociation constants were estimated in each instance and showed human serum albumin to have a significantly higher affinity for the dye than did albumin from any other species. Pretreatment of the defatted proteins with ...

Immunological tolerance produced in rabbits by neonatal injections of BSA can be terminated by a series of injections of certain heterologous serum albumins which cross-react with BSA. Injections of albumins distantly related to BSA were more effective in terminating the tolerant state than injections of albumins closely related to BSA. It was concluded from results obtained with several hetero...

The ovarian follicular fluid was found to contain steroidogenesis stimulatory protein similar to albumin from human and buffalo. Therefore, the albumins from various species, commercial and purified, were studied for their steroidogenic effect on progesterone secretion by granulosa cells from buffalo ovaries, during culture. A dose of 20 μg of bovine serum albumin was optimum to exhibit maximum...

N-acetyltryptophan (AT) and caprylic acid (Cap) are known to suppress the heat-induced aggregation of serum albumins. In this study, we examined the commonality of AT and Cap on the protein aggregation using hen egg-white lysozyme, ovalbumin, and bovine γ-globulin (BGG), as well as bovine and human serum albumin. AT and Cap as additives increased the unfolding temperatures of human and bovine a...

The interaction of 12 phenoxyacetic acid derivatives with human and serum albumin as well as with egg albumin was studied by charge-transfer reversed-phase (RP) thin-layer chromatography (TLC) and the relative strength of interaction was calculated. Each phenoxyacetic acid derivative interacted with human and bovine serum albumins whereas no interaction was observed with egg albumin. Stepwise r...

BACKGROUND Patients undergoing surgery for gastric cancer may be expected to develop a certain range of postoperative complications. This retrospective cohort study determined if gauging the serum value of total proteins and albumins before and especially after surgery can predict an undesired short term outcome in patients with gastric resections for cancer, as we have not found studies debati...

Exogenous drugs that are used as antidote against chemotheray, inflammation or viral infection, gets absorbed and interacts reversibly to the major serum transport protein i.e. albumins, upon entering the circulatory system. To have a structural guideline in the rational drug designing and in the synthesis of drugs with greater efficacy, the binding mechanism of an antineoplastic and anti-infla...

An unusual serum protein anomaly, the occurrence of two electrophoretically distinct albumins in the same serum, was recently reported by Knedel (2, 3) who observed the abnormality in eight members of two different families and termed the condition "double-albuminemia." A similar anomaly was found by Earle, Hutt, Schmid and Gitlin in 25 of 43 individuals in a single family (4, 5), and additiona...

Physico-chemical properties, molecular interactions and thermodynamic stability of human and bovine serum albumins in complexes with mitomycin C were investigated. The pH and temperature influence on serum albumins properties and the binding mechanism of mitomycin C to these proteins have been monitored by spectrometry and spectrofluorimetry methods.