From ylahav from clalit.org.il Wed Dec 3 05:36:10 2008 From: ylahav from clalit.org.il (ylahav@clalit.org.il) Date: Wed Dec 3 12:52:10 2008 Subject: [Cell-biology] how much protein per eukaryotic cell Message-ID: <2410484CF1B02740A8DF36AC37E140FDF044EB@ptnt05.clalit.org.il> Can anybody tell me how much protein per average eukaryotic cell (e.g = fibroblasts, endothelial cells, U937 AML cell)? Thanks Judith From allelelifesciences from gmail.com Thu Dec 4 15:51:34 2008 From: allelelifesciences from gmail.com (Allele Life Science (p) Ltd.) Date: Thu Dec 4 17:15:54 2008 Subject: [Cell-biology] Requirement of HPLC Message-ID: Dear Sir, We are running a training based organisation in India.We are looking for a HPLC for the purpose of imparting training to our students.Plz quote us the suitable price for this instrument. Thanks Dr. Rachna Singh From biospace from noster-it.com Sat Dec 6 14:08:33 2008 From: biospace from noster-it.com (biospace@noster-it.com) Date: Sat Dec 6 15:45:57 2008 Subject: [Cell-biology] Carbohydrate Regulates Stem Cell Potency Message-ID: Heparan sulfate, a carbohydrate molecule that coats certain proteins on the cell surface, is critical for the proper proliferation and potency of embryonic stem cells, researchers report. Stem cells' tremendous therapeutic potential arises from their ability to continually self-renew and turn into any adult cell type. Researchers have long been trying to uncover the basis of these abilities, but while several proteins and growth factors are known to play a role both inside and outside the cell, the molecular mechanisms remain largely unknown. Many of the stem-cell associated can attach to heparan sulfate molecules, so Shoko Nishihara and colleagues examined what would happen to mouse stem cells in cell culture if heparan sulfate production was reduced or blocked. They discovered that three of the major external factors promoting stem cell renewal (proteins called Wnt, FGF, and BMP) could not induce the proper signals inside the cell without heparan sulfate (HS). Dokorek -------------- Portal to share biological information-data between people http://biospace.ethz.ch From regis.bates from gmail.com Mon Dec 22 00:15:10 2008 From: regis.bates from gmail.com (Rb) Date: Mon Dec 22 13:47:36 2008 Subject: [Cell-biology] Cell Biology Resources - VADLO Message-ID: <0aafe4f7-d36b-4cbd-853b-60dcd31311ed@a12g2000pro.googlegroups.com> *New Biomedical Search Engine VADLO* Site : Vadlo (http://www.vadlo.com) Daily Research Cartoons: http://www.vadlo.com/Daily_Research_Cartoon.html Examples: http://search.vadlo.com/b/q?k=Leukemia&rel=2 http://search.vadlo.com/b/q?k=Bipolar&rel=2 http://search.vadlo.com/b/q?k=ACE+Inhibitors&rel=2 Description: Vadlo is a search engine for the biology/biomedical scientists. Find Lab methods, techniques, recipes, bioinformatics links, websites, resources, lectures, & answers to life sciences research queries on how to make & where to get information. From almousa from su.sabanciuniv.edu Sat Dec 27 17:02:26 2008 From: almousa from su.sabanciuniv.edu (Khaled Ibraheem Almousa) Date: Sat Dec 27 22:59:34 2008 Subject: [Cell-biology] transfection Message-ID: <20081228000226.u0cwdjwpz4sccgcw@webmail.sabanciuniv.edu> Dear Dr Malik, I am a Phd student in biology dept at Sabanci Univ/Turkey. I am facing problem in transfection of 3b4.15 cell ( suspension cells). please if you have a protocol for transfection of the suspension cells to email it to me. thank you Khaled Qabaha