Navigation Links
Multichannel Pipetting: How to Choose the,,,Correct Pipettor

th 12-channel pipettors.

However, even when the tips of the original manufacturer are being used, traditional multichannel pipettors require a high insertion force, up to 10 kg, because of the large sealing area. This, in turn, leads to massive force needed to eject the tips, especially when using 12-channel pipettors. The tip ejection force with multichannel pipettors can vary up to threefold depending on the number of channels, tip mounting force, manufacturer, and model. Some manufacturers even recommend rocking the pipettor over the tip rack and tightening the tips by hand to ensure secure tip fitting. This is both time-consuming and causes a possible risk of contamination. Without doubt, it results in laborious tip ejection requiring much force. O-rings or elastomer tip cones eliminate that problem, but require maintenance rather often, and wear particles can contaminate samples. The mLINE Optiload system features spring-loaded tip cones (Figures 2 and 3) that allow pipettor tips to be picked up easily with a constant low force. In practice, tips cannot be sealed too tightly to the tip cones, which prevents overinsertion and jamming of the tips. This system ensures that all tips are always sealed on the same height, which is particularly important in microplate pipetting, in which it is necessary that all 12 tips reach the well bottom evenly. Thus, the springs secure optimal, even tip sealing and consistent sample loading, and reduce tip ejection force considerably, up to 65% (Figure 2). Moreover, the tip ejector design has a large, rounded surface, which makes it convenient for users and allows onehanded, low-force tip ejection. Thus, when hundreds of tip ejections are performed daily, optimal tip loading and ejection significantly reduces the risk for RSI.

Volume range
Much variety exists in the volume ranges of different multichannel pipettors. For ex
'"/>

Source:


Page: All 1 2 3 4 5 6 7 8

Related biology technology :

1. Verifying Multichannel Pipettor Performance with Standard Dispense Solutions in the SpectraMax Plus (MaxLine Application Note #28)
2. Choose the Right Transfection Agent for Your RNAi Experiment
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Multichannel Pipetting How Choose the Correct Pipettor

(Date:5/17/2013)... 17, 2013 Dr. Sparano is Professor ... Health at the Albert Einstein College of Medicine and ... Montefiore Medical Center. He is also Associate Director ... leads the Einstein Breast Cancer Working Group, a multidisciplinary ... cancer research. He also serves as Vice Chair of ...
(Date:5/17/2013)... provider of scientific, technical and medical information products and ... in Reproductive BioMedicine Online on ... abnormal chromosomal composition can be identified by the rate ... the risk of genetic abnormality without a biopsy. In ... retrospective study, using their predictive model to assess the ...
(Date:5/17/2013)... PALO ALTO, Calif. , May 17, 2013 ... that it has achieved 50% enrollment of the ... trial to evaluate the safety and preliminary efficacy ... Progenitor Cells) therapy for Knee Osteoarthritis (KOA). To ... Effect (SAE) reported. The Phase I ...
(Date:5/17/2013)... Men’s skin is biologically different than women’s ... and has been known to react more aggressively when hormones ... far from puberty, other acne causing factors like P.acnes bacteria ... threatening skin with unsightly acne scars. Adult acne treatment, Probiotic ... on how to reduce and prevent acne scarring. , ...
Breaking Biology Technology:Joseph A. Sparano, MD, Named Vice Chair of ECOG-ACRIN Cancer Research Group 2Joseph A. Sparano, MD, Named Vice Chair of ECOG-ACRIN Cancer Research Group 3Breakthrough for IVF? 2Breakthrough for IVF? 3Cellular Biomedicine Group Achieves 50% Enrollment Milestone in Phase I Clinical Trial for Knee Osteoarthritis 2Adult Acne Treatment, Probiotic Action Shares New Insight on Why Men’s Skin Scars from Acne and How to Prevent It 2
... just put out in its March edition a list ... is primarily on the environment for formation and development ... biotechnology and medical devices and diagnostics. , ,Before I ... the key factors they used to compute their ranking. ...
... a component of a cutting-edge grid computing system at European ... reports. , ,CERN has a computing network with more ... them it is building a grid with more than 10,000 ... large-scale projects even as each local site continues to use ...
... passes for appropriate business attire these days, it seems hard ... of "casual Fridays." , ,(In the spirit of full disclosure, ... has gone the other way while a software engineering ... I was part of a construction crew working at our ...
Cached Biology Technology:Midwest states in top 10 small-tech hotspots 2Dressing information technology in business clothes 2Dressing information technology in business clothes 3
(Date:5/18/2013)... (May 18, 2013) Research presented today at Digestive ... research, with findings about the impact of coffee on ... , While coffee consumption recently has been associated with ... even a few more cups of java each month ... liver disease. Researchers at the Mayo Clinic, Rochester, MN, ...
(Date:5/17/2013)... of New Jersey, and City University of New York ... that effectively clears organisms to be viewed under ... hydrate, which is one of the few high-quality clearing ... the Drug Enforcement Administration (DEA) due to its use ... are vital for viewing organisms under a microscope. Without ...
(Date:5/17/2013)... human-caused climate change may have little impact on ... of recent studies that predict their widespread extinction ... which appear in the journal Global Change ... a creature thought to be doomed: http://onlinelibrary.wiley.com/doi/10.1111/gcb.12253/abstract ... especially forest lizards, will be hard hit by ...
Breaking Biology News(10 mins):Coffee consumption associated with reduced risk of autoimmune liver disease 2New formula invented for microscope viewing, substitutes for federally controlled drug 2New formula invented for microscope viewing, substitutes for federally controlled drug 3Climate change may have little impact on tropical lizards 2
... Many of the health benefits of aerobic exercise are due ... and even years of exercise training), and the nature of ... eat afterwards, according to a study published in the ... in what you eat after exercise produce different effects on ...
... to synthesize the foodstuffs that sustain other forms of life. ... as the solar panels that supply energy for domestic heating. ... level and quality of ambient light. LMU researcher Professor Dario ... how this is accomplished in the thale cress, Arabidopsis thaliana. ...
... Princeton University engineers could harness natural body movements ... mobile phones and other electronic devices. The ... rubber sheets, generates electricity when flexed and is ... energy. Shoes made of the material may one ...
Cached Biology News:What you eat after exercise matters 2What you eat after exercise matters 3Green energy management 2Green energy management 3Energy-harvesting rubber sheets could power pacemakers, mobile phones 2
Immulon 4 HBX 1x12 Strip, flat bottom; high binding extra surface with special resin and irradiation, offers maximum protein uptake....
... Software is the ultimate tool for ... handling. There are two editions of ... for scientists working in life science ... offering features needed for compliance with ...
Chicken polyclonal to UCK2 ( Abpromise for all tested applications). Antigen: Full length protein, corresponding to amino acids 1-261 of Human UCK2 Entrez Gene ID: 7371 Swiss Protein ID: ...
Verotoxin IIbeta (457)...
Biology Products: