Zobrazeno 1 - 10
of 14
pro vyhledávání: '"W W, Wilfinger"'
Publikováno v:
BioTechniques. 22(3)
The ratio of absorbance at 260 and 280 nm (the A260/280 ratio) is frequently used to assess the purity of RNA and DNA preparations. Data presented in this report demonstrate significant variability in the RNA A260/280 ratio when different sources of
Publikováno v:
Space Programs and Technologies Conference and Exhibit.
Publikováno v:
Endocrinology. 98:25-32
Dispersed female rat anterior pituitary cells were cultured in Medium 199 containing 20% fetal calf serum for 30 days. Prolactin levels in the culture medium remained relatively constant during this time, ranging from 30–40 ng/10,000 cells seeded/d
Publikováno v:
Endocrinology. 120:1503-1513
This study investigated the effects of physiological concentrations of GnRH and estradiol (E2) on LH biosynthesis and release using cultured anterior pituitary cells. Pituitaries from female rats were enzymatically dispersed and cultured for 48 h in
Publikováno v:
Biology of reproduction. 29(1)
Anterior pituitary glands obtained from rats at various stages of the estrous cycle and from short-term ovariectomized (OVX) rats with or without physiological replacement of estradiol-17 beta (E2) and/or progesterone (P), were perifused in vitro wit
Publikováno v:
Endocrinology. 105(2)
The production of PRL and GH by rat pituitary cell cultures was evaluated over a 9-day period in 20 commercially available media supplemented with 5% horse serum (HS) or 5% calf serum. The quantity of PRL produced by cells maintained in a-modified Ea
Publikováno v:
Cell and Tissue Research. 191
Fragments of pituitary tissue obtained from a total of 37 patients with either breast cancer, diabetic retinopathy, galactorrhea, or acromegaly were dissociated into single cell suspensions prior to cell culture. Release of human growth hormone (hGH)
Publikováno v:
Endocrinology. 120(4)
The purpose of this study was to investigate the effects of lowering the extracellular calcium concentration on GnRH-stimulated LH glycosylation and LH translation, as measured by the incorporation of [3H]glucosamine (3H-Gln) and [35S]methionine (35S
Publikováno v:
Endocrinology. 95(1)
Pituitary mammotrophs were separated by velocity sedimentation at unit gravity. Results from morphological studies showed a) that peak fractions contained prolactin-producing cells to a purity of 70% and b) that the cells retained their ultrastructur
Autor:
Chomczynski P; Molecular Research Center, Cincinnati, OH, USA. piotr@mrcgene.com, Mackey K, Drews R, Wilfinger W
Publikováno v:
BioTechniques [Biotechniques] 1997 Mar; Vol. 22 (3), pp. 550-3.