Inactivation of Human Osteosarcoma Cells In Vitro by 211 At-TP-3 Monoclonal Antibody: Comparison with Astatine-211-Labeled Bovine Serum Albumin, Free Astatine-211 and External-Beam X Rays

1994 ◽  
Vol 139 (2) ◽  
pp. 178 ◽  
Author(s):  
Roy H. Larsen ◽  
Øyvind S. Bruland ◽  
Per Hoff ◽  
Jorolf Alstad ◽  
Tore Lindmo ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
External Beam ◽  
X Rays ◽  
Osteosarcoma Cells ◽  
Human Osteosarcoma ◽  
Human Osteosarcoma Cells

Pregnancy-blocking progesterone antibody targets specifically the uterus through its progesterone-binding sites

1990 ◽  
Vol 4 (3) ◽  
pp. 283-291 ◽  
Author(s):  
M.-W. Wang ◽  
A. Whyte ◽  
R. B. Heap ◽  
M. J. Taussig
Keyword(s):  
Monoclonal Antibody ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Binding Sites ◽  
Bovine Serum ◽  
Passive Immunization ◽  
Uterine Epithelium ◽  
High Affinity ◽  
Specific Targeting

ABSTRACT Passive immunization with a mouse monoclonal antibody against progesterone, designated DB3, blocks pregnancy in several species. We have previously reported that DB3 localizes in the mouse uterine epithelium shortly before normal implantation. This phenomenon is pregnancy dependent and specific for the progesterone antibody. In this study we demonstrate that DB3 is present in the lumen of the uterus 36 h after an i.p. injection; this correlates with the time of maximum antibody reaction on the uterine epithelium. Incubation of DB3 with free progesterone, progesterone-hemisuccinate or progesterone—bovine serum albumin before administration prevented its localization on the epithelium, indicating that the localization requires free progesterone-binding sites and thus probably depends upon progesterone binding. In addition, studies in vitro show that DB3 can effectively bind to progesterone carried by high-affinity progesterone-binding protein purified from coypu plasma. We suggest that specific targeting of DB3 may be through progesterone associated with a progesterone-binding molecule on the membrane of the uterine epithelia. This may be an important part of the mechanism of antibody action against implantation.

A Precipitin-like Reaction of the Hemolymph of the Lobster Homarus americanus

1969 ◽  
Vol 26 (5) ◽  
pp. 1392-1397 ◽  
Author(s):  
James E. Stewart ◽  
Diane M. Foley
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Serum Proteins ◽  
Homarus Americanus ◽  
Test Period ◽  
Fluorescent Material

The levels of fluorescent material in the hemolymph of lobsters injected with serum proteins from lobster hemolymph labelled with fluorescein remained relatively constant over a 6-day test period; the levels in lobsters injected with bovine serum albumin labelled with fluorescein declined rapidly. A precipitin-like reaction was observed when lobster hemolymph serum was titrated with bovine serum albumin in vitro.

Preparation and in vitro photodynamic activities of novel axially substituted silicon (IV) phthalocyanines and their bovine serum albumin conjugates

2006 ◽  
Vol 16 (9) ◽  
pp. 2450-2453 ◽  
Author(s):  
Xiong-Jie Jiang ◽  
Jian-Dong Huang ◽  
Yu-Jiao Zhu ◽  
Fen-Xiang Tang ◽  
Dennis K.P. Ng ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum

Amuchina Gel Xgerm hand rub in vitro virucidal activity against SARS-CoV-2

2021 ◽  
Author(s):  
Alessandra Capezzone de Joannon ◽  
Angela Testa ◽  
Natalie Falsetto ◽  
Michela Procaccini ◽  
Lorella Ragni
Keyword(s):  
Detection Limit ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Virucidal Activity ◽  
European Standard ◽  
Enveloped Viruses ◽  
Prevention Measure ◽  
Study Product

Aim: Ethanol is highly effective at inactivating enveloped viruses, including SARS-CoV-2. The aim of this study is to evaluate the virucidal activity of Amuchina Gel Xgerm (74% ethanol) against SARS-CoV-2, according to the European Standard EN14476:2013+A2:2019. Materials & methods: Virucidal activity of the study product was evaluated against SARS-CoV-2 strain USAWA1/2020 in suspension, in the presence of 0.3 g/l of bovine serum albumin. Results: The log10 reduction of SARS-CoV-2 in the presence of bovine serum albumin was ≥4.11 ± 0.12 after 30 s of exposure to the study product (80% dilution). Cytotoxicity was observed in the 100 dilution, affecting the detection limit by 1 log10. Conclusion: Virucidal activity against SARS-CoV-2 supports the effectiveness of this alcohol-based formulation as a prevention measure for COVID-19 illness.

scholarly journals In-vitro displacement interaction of atenolol and amlodipine on binding with bovine serum albumin when co-administered

2008 ◽  
Vol 2 (1) ◽  
Author(s):  
Md Ashraful Alam ◽  
Md Abdul Awal ◽  
Mahbub Mostofa ◽  
Md Kamrul Islam ◽  
Nusrat Subhan
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum

Mitochondrial genotypes and radiation-induced micronucleus formation in human osteosarcoma cells in vitro

2001 ◽  
Author(s):  
Ken Yoshida ◽  
Hideya Yamazaki ◽  
Shuji Ozeki ◽  
Takehiro Inoue ◽  
Yasuo Yoshioka ◽  
...  
Keyword(s):  
Osteosarcoma Cells ◽  
Micronucleus Formation ◽  
Human Osteosarcoma ◽  
Human Osteosarcoma Cells ◽  
Radiation Induced

Bovine serum albumin (BSA) can replace patient serum as a protein source in an in vitro fertilization (IVF) program

1989 ◽  
Vol 6 (3) ◽  
pp. 164-167 ◽  
Author(s):  
Claudio A. Benadiva ◽  
Barbara Kuczynski-Brown ◽  
Tobi G. maguire ◽  
Luigi Mastroianni ◽  
George L. Flickinger
Keyword(s):  
In Vitro Fertilization ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Protein Source ◽  
Vitro Fertilization

In Vitro Study of the Binding of Taxifolin to Bovine Serum Albumin and the Influence of Common Ions on the Binding

2010 ◽  
Vol 39 (4) ◽  
pp. 482-494 ◽  
Author(s):  
Xiaolei Shi ◽  
Xuwen Li ◽  
Yantao Sun ◽  
Wei Wei ◽  
Ruijie Yang ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
In Vitro Study ◽  
Vitro Study

scholarly journals Clearance and binding of native and defucosylated lactoferrin

1983 ◽  
Vol 212 (2) ◽  
pp. 249-257 ◽  
Author(s):  
M J Imber ◽  
S V Pizzo
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Specific Binding ◽  
Gel Filtration ◽  
Peritoneal Macrophages ◽  
Mononuclear Phagocyte ◽  
Stable Complex

These studies explore the role of carbohydrate recognition systems and the direct involvement of terminal alpha 1-3-linked fucose in the clearance of lactoferrin from the murine circulation and in the specific binding of lactoferrin to receptors on murine peritoneal macrophages. As previously reported, radiolabelled lactoferrin cleared very rapidly (t1/2 less than 1 min) after intravenous injection into mice. However, competing levels of ligands specific for the hepatic galactose receptor (asialo-orosomucoid), the hepatic fucose receptor (fucosyl-bovine serum albumin), and the mononuclear-phagocyte system pathway recognizing mannose, N-acetylglucosamine and fucose (mannosyl-, N-acetylglucosaminyl- and fucosyl-bovine serum albumin) did not block radiolabelled lactoferrin clearance in vivo or binding to mouse peritoneal macrophage monolayers in vitro. Almond emulsin alpha 1-3-fucosidase was used to prepare defucosylated lactoferrin in which 88% of the alpha 1-3-linked fucose was hydrolysed. No difference in clearance or receptor binding was observed between radiolabelled native and defucosylated lactoferrin. Fucoidin, a fucose-rich algal polysaccharide, completely inhibits the clearance in vivo and macrophage binding in vitro of lactoferrin. This effect, however, is probably not the result of competition for binding to the fucose receptor, since gel-filtration studies demonstrated formation of a stable complex between lactoferrin and fucoidin. The present results indicate that the lactoferrin-clearance pathway is distinct from several pathways mediating glycoprotein clearance through recognition of terminal galactose, fucose, N-acetylglucosamine or mannose. Furthermore, alpha 1-3-linked fucose on lactoferrin is not essential for lactoferrin clearance in vivo or specific binding to macrophage receptors in vitro.

Study of in vitro interaction between tetrabromobisphenol A and bovine serum albumin by fluorescence spectroscopy

2011 ◽  
Vol 30 (12) ◽  
pp. 2697-2700 ◽  
Author(s):  
Yingxin Wu ◽  
Yan Qian ◽  
Hao Cui ◽  
Xiaomin Lai ◽  
Xianchuan Xie ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Fluorescence Spectroscopy ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Tetrabromobisphenol A ◽  
In Vitro Interaction
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