Measuring the activities of alkaline
phosphatase (Alk) and beta-galactosidase
(Gal) in crude cell extracts.
Early and late
passage bone marrow mesenchymal stem
cells are solubilized in a lysis buffer, and
cell lysates are mixed with Alk and Gal
assay solutions. The assays demonstrate
differential changes in enzyme activities
during stem cell senescence in culture.
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Welcome to
Biomedical Research Service
& Clinical Application
- Streamlining Laboratory Medicine

Biomedical Research Service & Clinical Application
(BRSC) is affiliated with the School of Medicine and
Biomedical Sciences, University at Buffalo. The
center manufactures high-quality, cost-effective
research and diagnostic reagents for the broad life
science and clinical communities, and promotes
collaborative translational research. Please send
your inquiry to:

Dr. Techung Lee
Director of BRSC
Department of Biochemistry
& Department of Biomedical Engineering
University at Buffalo
Measuring ethanol content in Red Beaujolais
Wine using our Ethanol Assay kit.
The Ethanol
Assay Solution is mixed with 50 ul of 200-fold
diluted Red Wine, and the mixture is incubated
for 30 min. O.D.492 nm is measured, and
ethanol concentration is deduced from an
ethanol standard plot. The assay shows that the
Red Wine contains ~13% alcohol.
Biomedical Research Service
       & Clinical Application
Versatile ethanol assay
Popular L-lactate assay
Measuring L-lactate levels in culture
media.
HEK293 cells constitutively
expressing bcl-2 show altered glucose
metabolism. Culture media are diluted 10
fold and mixed with the Lactate Assay
Solution. L-lactate concentrations are
deduced from a lactate standard plot. The
assay reveals that lactate production by
the Bcl-2 expressor is reduced compared
to the parental HEK293 cells.
Rapid purification of plasmid DNA for DNA
sequencing and molecular cloning.
Plasmid
DNA is isolated using our simple and
inexpensive Plasmid DNA Purification kit.
Each sequencing run can generate up to ~1kb
sequence information.
Streamlined plasmid DNA purification
One-step enzyme measurements
Sensitive detection of serum D-lactate
Measuring D-lactate levels in human
serum.
Less than 0.05 ml of human
serum is required for the detection. The
sensitive D-lactate assay can detect as
low as 10 uM D-lactate present in serum
in ~30 min.
Fuel Metabolism                                                                  Ethanol Metabolism                                                    Detection Systems         
Hexokinase (HK)                                                                    Alcohol dehydrogenase                                                ELISA Detection System (TMB)
GAP dehydrogenase (GAPDH)                                             Aldehyde dehydrogenase                                             Enhanced Chemiluminescence (Luminol)
Lactate dehydrogenase (LDH)                                              Ethanol                                                                         Alkaline phosphatase
Glucose-6-phosphate dehydrogenase (G6PD)                                                                                                          Luciferase
Pyruvate dehydrogenase (PDH)                                                                                                                                 LacZ   
Malate dehydrogenase (MDH)                                              Cell Assays  
Pyruvate Kinase (PK)                                                           Cell Viability/Proliferation                                               Stress Response
L-lactate                                                                               Cell Injury                                                                       Peroxide   
D-lactate                                                                               Osteogenesis                                                                Lipid Peroxidation
ATP                                                                                      Chondrogenesis                                                            Cell Death
Pyruvate                                                                               Adipogenesis                                                                 Nitric Oxide
NAD+
Glucose

Amino Acid Metabolism
L-Glutamate Assay
Glutamate Dehydrogenase (GLDH)
Alanine Aminotransferase (ALT or GPT)
Aspartate Aminotransferase (AST or GOT)
Site Map
Connection Web Sites

Scheduling- http://www.doodle.com

Web Conferencing- http://www.webex.com

Web Conferencing- http://www.gotomeeting.com/fec

Lab Meeting- http://mylabmeetings.com/group_meetings
Job Search Web Sites

Science Job- http://scjobs.sciencemag.org/JobSeekerX

Nature Job- http://www.nature.com/naturejobs/science/welcome

Monster Job- http://www.monster.com

Google Job- http://www.google.com/Top/Science/Biology/Employment/Job_Search
Research Tool Web Sites

Pubmed Tools- http://www.ncbi.nlm.nih.gov/pubmed

Nucleic Acid/Protein Analysis by Colorado State Univ- http://www.vivo.colostate.edu/molkit/index.html

Primer Analysis by Whitehead Institute for Biomedical Research- http://frodo.wi.mit.edu/primer3

Buffer Recipes by Sigma- http://www.sigmaaldrich.com/content/sigma-aldrich/areas-of-interest/life-science/core-bioreagents/biological-buffers/learning-center/buffer-reference-center.html#pH