Navigation Links
LOD in Biological Technology

Determination of Acepromazine and its Major Metabolite in Equine Serum by LC-MS/MS using the Finnigan LCQ Deca XP Plus Ion Trap Mass Spectrometer

...promazine in horse serum. Acepromazine was detected in horse serum for up to 2 hr after dosing whereas its metabolite was detected for up to 6 hr. The lod achieved for acepromazine in horse serum was determined to be 0.5 ng/mL, while the LOQ for its metabolite was 0.5 ng/mL. Acknowledgments ...

Trace Analysis Optimizing Sensitivity Finnigan Surveyor PDA Detector

...entration that can be detected. If it is possible to increase the signal with no significant increase in the noise level, substantial decreases in the lod will be seen which will allow better accuracy and precision at the limit of quantitation (LOQ). Noise is made up of two components: short-term and lon...

Sensitivity and Quantitation using a Finnigan LCQ Deca XP Plus Ion Trap Mass Spectrometer

... the analyte (m/z 274 + 281) and the internal standard (m/z 279 + 286). The lod was determined to be 500 fg for alprazolam, with a signal-tonoise of 5 to 1...olam. The CV was around 5-7% except near the LOQ, where the CV was 15%. The lod and LOQ for alprazolam is 500 fg and 1 pg, respectively whereas that for te...

SNPs Powerful Tools for Association Studies

...the phenotype being studied. lod scores are used to measure the degree of linkage ...locus and a putative disease locus. The higher the lod score, the more likely the two are linked. In humans, a lod score > 3 is often considered significant and a...

Fast Analysis of Phenoxyacetic and Phenoxypropionic Herbicides in Vegetable Matrix by Negative Ion Electrospray LC/MS/MS

...ellent linearity for all the herbicides from 0.1 to 5 ppb as shown for dichlorprop in Figure 4. The developed MRM method is also very sensitive with a lod of 0.1 ppb for all the pesticides under the described instrument conditions. Conclusion This ...

Analysis Of Chloramphenicol by Negative Ion Electrospray LC/MS/MS

Z. Yang, Varian, Inc. Introduction Chloramphenicol (CAP) is a potent, broad-spectrum antibiotic and potential carcinogen used in humans only at therapeutic doses for treatment of serious infections. Its use in meatproducing animals, food producing insects, aquacultu...

Detection of Alprazolam and Temazepam in a Bovine Plasma Matrix Using the Varian 500-MS Ion Trap Mass Spectrometer

...column). The Signal-to-Noise (S/N P-P) ratio of temazepam in the spiked matrix was determined to be 16:1 at 500 fg on column. The lod (limit of detection) values for the three different types of matrix environments are summarized in Table 1. A calibration curve of Alprazolam in a bef...

Detection of N-in-1 Experiments: Extending the Range of N Using the API 3000 LC/MS/MS System

...nt over the 7-in-1 experiment performed on the API III+. The remaining five compounds were all detected on the API 3000 LC/MS/MS System well above the lod at the 24 hour sampling time. Conclusions These experiments demonstrate the feasibility of using shorter dwell times...

Determination of Polar Organophosphorus Pesticides in Aqueous Samples by Direct Injection Using HPLC/MS/MS

...are directly injected onto a LC-MS system. By direct injection of 1 ml, the lod (S/N = 3) varied between 0.01 and 0.03 μg/l depending on the analyte and applied resolution. It may be possible to further lower the lod by injection of even larger volumes, directly on the analytical column or b...

The Analysis of Polycyclic Aromatic Hydrocarbons (PAHs) by LC/MS/MS Using an Atmospheric Pressure Photoionization Source

...gure 1). Under optimized LC/MS/MS conditions for both reversed phase and normal phase chromatographic conditions, the performance, linearity and lod levels were determined. The most abundant single positive transition for each PAH compound was used to construct an +MRM method. Concentrations ...
LOD in Biological Dictionary

LOD score

... (Redirected from lod score ) Jump to: navigation, search ... 3 lod score method for estimating recombination frequency. 4 Recombination frequency ... lod Score Method of Estimating Linkage Distances .....

Linkage group

...the group ... For the purpose of finding linkage groups , MAPMAKER considers linkage transitive. ... 4> group Linkage Groups at min lod 3.00, max Distance 50.0 ... We assigned zebrafish genetic linkage groups to specific chromosomes using ... Table 2 Chromosomes and Linkage ...

Linkage

...rices. Free shipping on all items. Linkage and Distored Mendelian Ratios. Estimating Distances Between Genes. Estimating Linkage From Three ... lod Score Method of Estimating Linkage Distances ... Most linkage programs on the market today force you to use proprietary macros, and work ... wi...
Other Tags
(Date:10/1/2014)... Lifeinsurance-policy.com has released a new blog ... prices for smokers. , Smoking will always have a ... is the best method to find affordable coverage. Insurance ... need coverage. , Whole life insurance premiums will ... Since the coverage is permanent, the initial rates ...
(Date:10/1/2014)... Conn. (PRWEB) October 01, 2014 ... company, including a redefined mission and visual identity ... power of partnering with them to create greater ... agile brand that focuses on empowering customers to ... communications. , The crown jewel of the rebrand ...
(Date:10/1/2014)... Between 23 million and 50 million people ... figures from the National Institutes of Health (NIH) and ... of them have something else in common: They have ... Gluten Free Therapeutics, makers of CeliVites nutritional ... by publishing a series of blog posts aimed at ...
(Date:10/1/2014)... Anti Aging Clinic (AntiAgingClinic.ca), the Greater Toronto ... choice, is announcing a discounted cost on Botox units, ... “We’re doing this because we want to give as ... clinic in Toronto,” says Dr. Brian Sieber, founder of ... Aging Clinic, including laser facials, genesis laser facials, ...
(Date:10/1/2014)... 2014 Nordic Naturals is kicking ... special cause. The campaign—“Buy One Bottle. Help Two ... Veterans, a nonprofit organization that helps rebuild the ... dogs that would otherwise face euthanasia. From October ... support monthly donations of Nordic Naturals omega-3s to ...
Breaking Medicine News(10 mins):Health News:Affordable Whole Life Insurance Premiums for Smokers! 2Health News:Farmington Company Launches Rebrand and New Positioning 2Health News:Informative New Blog Series Underscores Link Between Celiac Disease and Other Autoimmune Disorders 2Health News:Informative New Blog Series Underscores Link Between Celiac Disease and Other Autoimmune Disorders 3Health News:Anti Aging Clinic, the GTA’s Premier Provider of Anti Aging Treatments, Announces Deal on Units of Botox 2Health News:Nordic Naturals® Inspires Support for Paws for Veterans -- ‘Buy One Bottle. Help Two Heroes.’ Initiative Kicks Off October 1 2
(Date:9/30/2014)... Prenatal exposure to tetrachloroethylene (PCE) in drinking water ... abruption, according to a new study led by ... , The study, published in the journal ... 1,019 unexposed pregnancies among 1,766 women in Cape ... late 1960s to the early 1980s by the ...
(Date:9/30/2014)... urban and farm runoff in Hawaii is causing tumors ... , The study, published Tuesday in the peer-reviewed open-access ... runoff ends up in algae that the turtles eat, ... flippers and internal organs. , Scientists at Duke University, ... Atmospheric Administration (NOAA) conducted the study to better understand ...
(Date:9/30/2014)... with IVF? Here,s some hope: A new research report ... FASEB Journal , explains how scientists developed a ... which induced embryo development in human and mouse eggs ... the sperm cell during fertilization. , "We believe that ... shift in our understanding of human fertilization by providing ...
Breaking Biology News(10 mins):Contaminated water linked to pregnancy complications, BU study finds 2Pollution linked to lethal sea turtle tumors 2Pollution linked to lethal sea turtle tumors 3Synthetic sperm protein raises the chance for successful in vitro fertilization 2
Other Contents