New Promotion Available Through the End of October for Catecholamine Assays:

 

 

Dopamine Sensitive ELISA

For
the quantitative and very sensitive determination of dopamine in
biological samples including serum, plasma, tissue, and cell culture
samples. Also appropriate for mouse/rat samples. Sample sizes as small
as 20µl with detection limits to 5.9 pg/mL.

Noradrenaline Sensitive ELISA

For
the quantitative and very sensitive determination of noradrenaline in
biological samples including serum, plasma, tissue, and cell culture
samples or even mouse/rat samples. Sample sizes as small as 20µl with
detection limits to 1.0 pg/mL.

Adrenaline Sensitive ELISA

For
the quantitative and very sensitive determination of adrenaline in
biological samples including serum, plasma, tissue, and cell culture
samples and even rodent samples. Sample sizes as small as 20µl with
detection limits to 1.6 pg/mL. 

Serotonin Sensitive ELISA

The Serotonin Ultrasensitive ELISA Assay Kit
provides materials for the quantitative measurement of serotonin in low
concentrated samples, for small sample volumes or for many different
species samples.

These
catecholamine kits have been successfully utilized in many different
species and sample types. Please contact Eagle Biosciences at info@eaglebio.com or 617-419-2019 for details.

Other Catecholamine Assay kits from Eagle Biosciences:

 

  • VMA ELISA
  • HVA ELISA
  • Adrenaline ELISA
  • Dopamine ELISA
  • Noradrenaline ELISA

 

Pancreatic
cancer still continues to have a bleak prognosis despite many advances in
chemotherapy and surgical procedures .In
fact, pancreatic cancer has the worst survival rate of all cancers with only a
small percentage surviving over 5 years after diagnosis. Now, researchers at
the University of Missouri have discovered that a molecule that can used as a
communication system by bacteria can be manipulated to prevent cancer cells
from not only spreading but possibly killing them all together. Read more This
study demonstrated that using such a molecule to combat cancer decreases cell
viability, promotes apoptosis by activating caspases, and inhibits the wound
healing process. It shows amazing
promise for pancreatic cancer however, further research is needed in vivo. Read more

Funding
for pancreatic cancer has increased over the last several years yet it still
only gets one percent of research funding. How is this possible…one of the most
deadly cancers receives only ONE PERCENT of funding?!  Pancreatic cancer is severely underfunded
just like Alzheimer’s as we mentioned in one of our previous blogs, 10 Reasons to Keep with your Vitamin D Levels. We
chose to highlight this new pancreatic cancer research in this blog not only
because it is a significant step towards a cure but also because some folks
from Eagle Biosciences will be walking this weekend in the New England Pancreatic Research Walk in
support of the cause and to support a friend who has lost a loved one.

Lustgarten Foundation is
a private foundation created by Cablevision to
dedicate funding pancreatic research. Cablevision underwrites all of the
foundations costs so that 100% of every donation goes to this research. If you
want to donate to the Lustgarten Foundation Click here or
to donate to the personal cause that we walk for this weekend Click here.

Image from www.sciencedaily.com

 

 

 

 

New Technology:  Aqueous Two Phase System Patterning of Dectection Antibody Solutions for Cross-Reaction Free Multiplex ELISA

Accurate disease diagnosis, patient stratification and biomarker validation require the analysis of multiple biomarkers. This paper describes cross-reactivity-free multiplexing of enzyme-linked immunosorbent assays (ELISAs) using aqueous two-phase systems (ATPSs) to confine detection antibodies at specific locations in fully aqueous environments. Antibody cross-reactions are eliminated because the detection antibody solutions are co-localized only to corresponding surface-immobilized capture antibody spots. This multiplexing technique is validated using plasma samples from allogeneic bone marrow recipients. Patients with acute graft versus host disease (GVHD), a common and serious condition associated with allogeneic bone marrow transplantation, display higher mean concentrations for four multiplexed biomarkers (HGF, elafin, ST2 and TNFR1) relative to healthy donors and transplant patients without GVHD. The antibody co-localization capability of this technology is particularly useful when using inherently cross-reactive reagents such as polyclonal antibodies, although monoclonal antibody cross-reactivity can also be reduced. Because ATPS-ELISA adapts readily available antibody reagents, plate materials and detection instruments, it should be easily transferable into other research and clinical settings.

A brand new device, a blood cleansing
machine developed by bioengineers at Harvard’s Wyss Institute has proven to be
effective in clearing the bloodstream of deadly pathogens.The device, also known as the “artificial spleen”
works by running whole blood through a single bio-spleen unit in vitro. It
utilizes protein-coated nanobeads and magnets to bind to sugar molecules on the
surfaces of over 90 different pathogens including bacteria, viruses and
fungi.  Read more 

This is fascinating research as this device may prove to
fulfill the insurmountable need of combating antibiotic resistant
pathogens. Ebola, watch out…with
continued progress in this research your days may be numbered!   Read more

image from new.softpedia.com

September 2014: Eagle Biosciences Introduces New Antibodies from ImmuSmol

September 16, 2014: Eagle Biosciences recently announced a North American distribution agreement with ImmuSmol, Inc. of France. ImmuSmol develops and manufactures research antibodies and esoteric assays in a variety of research fields. They strive to be the best in the industry by selecting antibodies for their specificity and binding affinity by ELISA and systematically validating for IHC.They have a strong expertise in antigen design and a solid focus for targeting low molecular weight molecules which are not typically addressed by antibodies such as amino acid metabolites, lipids, saccharides, toxins, pesticide residues, and small molecule drugs.

“ImmuSmol products bring tremendous value to EagleBio and more specifically our line of antibodies.” said Dan Keefe President of EagleBio. He continued, “A partnership with ImmuSmol provides us with not only robust, high quality antibodies, but it also links EagleBio to a niche market for the detection of small molecules in cells, tissues, and biological fluids.” Keefe added, “There are so many small molecules that could serve as potential drug targets but have yet to be studied in this way. We certainly plan to stay abreast of the developments in the ImmuSmol pipeline and continue to offer new products in emerging areas of research.”

These products are currently for research use only. Check out the list of new ImmuSmol antibodies below, visit the Eagle website www.EagleBio.com, or call 866-411-8023 for full details.

 

 

L-Tryptophan mouse Monoclonal Antibody

L-Kynurenine mouse Monoclonal Antibody

L-Kynurenine rabbit Polyclonal Antibody

Kynurenic acid mouse Monoclonal Antibody

Kynurenic acid rabbit Polyclonal Antibody

Quinaldic acid mouse Monoclonal Antibody

Quinaldic acid rabbit Polyclonal Antibody

Anthranilic acid mouse Monoclonal Antibody

Anthranilic acid rabbit Polyclonal Antibody

3-HydroxyAnthranilic acid mouse Monoclonal Antibody

3-HydroxyAnthranilic acid rabbit Polyclonal Antibody

Quinolinic acid mouse Monoclonal Antibody

Quinolinic acid rabbit Polyclonal Antibody

Picolinic acid rabbit Polyclonal Antibody

Cinnabarinic acid mouse Monoclonal Antibody

Xanthurenic acid mouse Monoclonal Antibody

Xanthurenic acid rabbit Polyclonal Antibody

Dopamine rabbit Polyclonal Antibody

3-Methoxytyramine rabbit Polyclonal Antibody

GABA rabbit Polyclonal Antibody

Serotonin rabbit Polyclonal Antibody

Melatonin rabbit Polyclonal Antibody

5-HIAA rabbit Polyclonal Antibody

L-Glutamate rabbit Polyclonal Antibody

 

L-Glutamate mouse Monoclonal Antibody

 

D-Serine rabbit Polyclonal Antibody

L-Serine rabbit Polyclonal Antibody

 

 

 



The utility of circulating LHCGR as a predictor of Down’s syndrome in early pregnancy


Abstract

Background
Previous studies showed that soluble LHCGR/hCG-sLHCGR concentrations in serum or plasma combined with PAPP-A and free βhCG significantly increased the sensitivity of Down’s syndrome screen at early pregnancy without altering the false positive rate. The goal of the present study was to further examine the role of sLHCGR forms as combinatorial markers and to investigate whether sLHCGR could serve as an independent biomarker for Down’s syndrome in first trimester pregnancy screens.

Methods
The PAPP-A, free βhCG, and hCG-sLHCGR concentrations together with nuchal translucency (NT) were measured in 40 Down’s and 300 control pregnancies. The sLHCGR concentration was analysed in 40 Down’s and 206 control pregnancies.

Results
The hCG-LHCGR in combination with PAPP-A and free βhCG increased the detection rate (DR) by 35% without altering the false positive rate (FPR). The sLHCGR: hCG-sLHCGR ratio alone detected 80% of Down’s pregnancies in first trimester screening, with a false positive rate of 0.5%.

Conclusions
While measurement of sLHCGR forms in combination with PAPP-A and free βhCG significantly increases the detection rate of Down’s syndrome at first trimester, the ratio of sLHCGR: hCG-sLHCGR acts as an independent marker with a detection rate that is significantly higher than the existing biochemical markers individually for prenatal first trimester screening of Down’s syndrome.

Keywords:
hCG Receptor; sLHCGR; hCG-LHCGR; ELISA; Down’s syndrome; Prenatal diagnosis; Screening test; Noninvasive prenatal test (NIPT); Early pregnancy

See full details at BioMed Central: 

https://www.biomedcentral.com/1471-2393/14/197






External Bionic Pancreas Device Brings Hope to Diabetics.

The bionic pancreas is just what it sounds like, a potential superhero for diabetics! It is a prototype device that has been designed to reduce the constant
burden of monitoring and adjusting blood sugar levels for the millions of
people with this disease. These trials so far have demonstrated its ability to not
only reduce the average blood sugar and reduce the risk of low blood sugar but
also to calculate the number of carbohydrates the diabetic is eating and
automatically give insulin as needed.  The
current model consists of three parts but will eventually be manufactured as a
single unit. Read more

This
product is still in the testing and trial phases but so far it has generated a
lot of attention in the scientific community and hope for these individuals and
their families. Read more

All of us have family, friends, or people we know who have
this disease. In fact, according to the CDC over 9% of the population in the
United States has diabetes. Could it really be possible for one device
to make such a difference?
After learning a little bit about this device,
we decided to find out what a couple of the diabetics in our lives
thought. One of these individuals
commented, “This is phenomenal, the ability to improve my health and lifestyle
with one device is just amazing.”  However, this excitement also comes with some concerns like “will
insurance cover it and if not, then only a select few could afford it.” Another
individual stated, “I absolutely want one of these. Not having to count my carbs, prick my
finger, or carry multiple devices…would make my life so much easier.”

Now let us know what you think.


Related articles:

Bionic Pancreas’ Helps Control Blood Sugar in Type 1 Diabetes

Outpatient Glycemic Control with a Bionic Pancreas in Type 1 Diabetes

Bionic Pancreas Outperforms in Adults, Youth

https://eaglebio.com/wp-content/uploads/2018/10/anna-floreen-wearing-bionic-pancreas-made-at-boston-university-204x300.png

Image above from www.viralglobalnews.com

Everyone out there who contributed to supporting the ALS
Foundation should be patting themselves on the back. The awareness that you
created and the funding that you have provided the organization has led to $109.1
million in Ice Bucket Challenge donations! And this article is evidence of the
difference that these donations will continue to make towards working to
a cure. Examining the roles of two genes in a two separate cohorts of fruit
flies has led to interesting findings that may eventually help researchers
determine how to intervene. Read more

Nashua, NH: Eagle Biosciences announces the
product launch of a handful of robust kits including Free Beta HCG ELISA, PAPP-A ELISA, Calcitonin ELISA, Renin ELISA, and Troponin I ELISA. These assays were developed by Diametra in
Italy (www.diametra.com) and will be great additions to our steroid hormone,
bone metabolism, and oxidative stress lines respectively. Diametra develops and manufactures innovative
products in target diagnostic segments such as autoimmune diseases, fertility,
and a wide variety of other research areas. They pride themselves on the quality of their products and providing top-notch
service thus aligning well with Eagle Biosciences’ goals and philosophies.

Free Beta HCG ELISA and the PAPP-A ELISA are very
sensitive and specific assays that provide quick results within a couple of
hours. These analytes provide tremendous value to pregnancy and fertility
research as a whole in terms of predicting abnormal pregnancy/disease states. The
third product launched is the Calcitonin ELISA which utilizes simultaneous capture
of an antigen by two monoclonal antibodies that provide the kit with excellent
specificity with no interferences from other hormones.Calcitonin is useful in several research
areas and has particular importance in research/diagnosis of medullary thyroid
cancer and the study of the pathophysiology of calcium and bone metabolism. Renin ELISA and Troponin ELISA, the last two
kits in the new cohort of products from Diametra offer a wide dynamic range and
excellent sensitivity.Together they
will provide accurate and valuable results to researchers studying hypertension
and myocardial damage respectively.

“It is always our goal to provide quality
products that meet researchers’ needs and these products from Diametra do just
that.” said Dan Keefe, President of EagleBio. He continued, “These assays all serve a unique purpose in a variety of
emerging areas of research and they certainly will complement their respective
product lines well.”

Eagle will be offering promotional pricing for
the Free Beta HCG ELISA, PAPP-A ELISA, Calcitonin ELISA, Renin ELISA, and
Troponin ELISA within the next few months. These products are currently for
research use only. Check out the Eagle website www.EagleBio.com or call
866-411-8023 for full details.