Now showing items 261-270 of 336
Characterization of [beta]-endorphin-related peptides in the caudal medulla oblongata and hypothalamus of the prenatal, postnatal and adult rat
(Elsevier, 1991-09-19)
A comparison was made of [beta]-endorphin (B-END) concentrations versus post-translation products during the perinatal period in the hypothalamus and the caudal medulla oblongata. The concentration of B-END-like immunoreactivity ...
Coupling an [alpha]2-Adrenergic receptor peptide to G-protein: A new photolabeling agent
(Elsevier, 1994)
A photoreactive derivative of a tetradecapeptide G-protein activator (peptide Q) derived from the [alpha]2-adrenergic receptor was designed and used to label purified G-protein (Go/Gi). N-bromoacetyl-N'-(3-diazopyruvoyl) ...
Purification and characterization of a new mannose-specific lectin from Sternbergia lutea bulbs
(Kluwer Academic Publishers; Chapman and Hall ; Springer Science+Business Media, 1997-01)
A new mannose-binding lectin was isolated from Sternbergia lutea bulbs by affinity chromatography on an α(1-2)mannobiose-Synsorb column and purified further by gel filtration. This lectin (S. lutea agglutinin; SLA) appeared ...
The Human 4F2 Antigen: Evidence for Cryptic and Noncryptic Epitopes and for a Role of 4F2 in Human T Lymphocyte Activation
(Elsevier, 1994-04-01)
T lymphocyte activation can be triggered through multiple distinct, but functionally related, pathways. Murine monoclonal antibodies (mAbs) have been used to characterize the surface components of several of these pathways, ...
Leuconostoc mesenteroides growth kinetics with application to bacterial profile modification
(Wiley Subscription Services, Inc., A Wiley Company, 1994-04-15)
Bacterial profile modification (BPM) is being developed as an oil recovery technique that uses bacteria to selectively plug oil depleted zones within a reservoir to divert displacing fluids (typically water) into oil-rich ...
An SV40 transformation revertant due to a host mutation: Isolation and complementation analysis
(Elsevier, 1992-04)
We have isolated an SV40 transformation revertant cell line, CLi L, by selection for normal cells whose growth is inhibited under low serum conditions. This line expresses a single, wild-type copy of large T antigen, yet ...
Glycosidases of ehrlich ascites tumor cells and ascitic fluid--Purification and substrate specificity of [alpha]-N-Acetylgalactosaminidase and [alpha]-galactosidase: Comparison with coffee bean [alpha]-galactosidase
(Elsevier, 1990-07)
Ehrlich ascites tumor cells and ascitic fluid were assayed for glycosidase activity. [alpha]-Galactosidase and [beta]-galactosidase, [alpha]- and [beta]-mannosidase, [alpha]-N-acetylgalactosaminidase, and [beta]-N-acetyl ...