#multichannel pipette

[friendofcars]

today was lovely if only because I got to use the multichannel pipette

[microlitseo]

Understanding the Different Types of Pipettes and Their Uses

Pipettes are indispensable tools in laboratories worldwide, playing a pivotal role in experiments that demand precision and accuracy. Whether you’re working in a research lab, a clinical setup, or an industrial environment, choosing the right type of pipette is crucial for achieving reliable results. Let’s explore the various types of pipettes, their unique features, and how they cater to specific applications.

1. Air-Displacement Pipettes

Air-displacement pipettes are among the most commonly used pipettes in laboratories. These pipettes use a piston mechanism to create a vacuum that draws liquid into the disposable tip. Their accuracy makes them ideal for applications such as molecular biology and biochemistry, where small liquid volumes must be measured precisely.

2. Positive Displacement Pipettes

Positive displacement pipettes operate differently, using a piston that directly contacts the liquid. This design eliminates air gaps, making them perfect for handling viscous, volatile, or dense liquids. Researchers working with samples like DNA solutions or hazardous chemicals often prefer positive displacement pipettes for their reliability and minimal contamination risk.

3. Single-Channel Pipettes

Single-channel pipettes are designed for transferring liquid one channel at a time. They’re a staple in labs, particularly for tasks requiring precision, such as preparing serial dilutions or pipetting individual samples. Their ergonomic designs ensure ease of use during repetitive tasks.

4. Multichannel Pipettes

Multichannel pipettes streamline workflows by enabling simultaneous liquid handling across multiple wells. These pipettes are indispensable in high-throughput environments like ELISA assays and plate-based studies, saving time and reducing repetitive strain.

5. Electronic Pipettes

Electronic pipettes bring automation to manual pipetting tasks, improving precision and efficiency. They feature programmable settings and minimal manual effort, making them an excellent choice for repetitive pipetting tasks or when working with delicate samples.

6. Mechanical Pipettes

Mechanical pipettes, also known as manual pipettes, are the traditional choice for scientists. They are robust, cost-effective, and reliable, making them suitable for general lab use. Their straightforward mechanism makes them a go-to option for routine procedures.

7. Micropipettes

Micropipettes are specialized pipettes designed for handling very small liquid volumes, often in the microliter range. They are widely used in genetics, microbiology, and other fields requiring precision at a microscopic scale. Microlit’s range of micropipettes is trusted for its accuracy and ergonomic design.

8. Serological Pipettes

Serological pipettes are often used for transferring larger liquid volumes. These graduated pipettes are a staple in cell culture labs and are typically used with a pipette controller for ease of operation.

9. Pasteur Pipettes

Pasteur pipettes, also called transfer pipettes, are simple and disposable. Made of glass or plastic, they are ideal for qualitative liquid transfers and are commonly used in microbiological and histological applications.

10. Volumetric Pipettes

Volumetric pipettes are designed for delivering a single, precise volume of liquid. Their high accuracy makes them ideal for analytical chemistry applications, such as preparing standard solutions and dilutions.

Choosing the Right Pipette for Your Application

Selecting the appropriate pipette depends on the nature of the experiment, the volume of liquid to be handled, and the required precision. For instance, multichannel pipettes are essential for high-throughput tasks, while micropipettes are indispensable for molecular biology work. Evaluating your lab’s specific needs can guide you toward the best choice.

Maintaining Your Pipettes for Longevity

Proper maintenance is key to ensuring the longevity and accuracy of pipettes. Regular calibration, cleaning, and storage in appropriate conditions prevent wear and tear. Investing in high-quality pipettes, like those from Microlit, ensures durability and consistent performance.

Microlit: Innovating Liquid Handling Solutions

Microlit is a trusted name in liquid handling equipment, offering a diverse range of pipettes tailored to modern laboratory needs. With a focus on ergonomic designs, precision engineering, and customer satisfaction, Microlit’s products stand out in the market. Explore their range to find the perfect pipette for your lab.

Final Thoughts

Understanding the different types of pipettes and their uses ensures that researchers and lab technicians make informed choices, enhancing the accuracy and efficiency of their work. With advancements in pipette technology, tools like Microlit’s range of liquid handling solutions continue to push the boundaries of precision and reliability in laboratories worldwide.

[pakgent]

PakGent 1000ul Standard Low Retention Pipette Tips

These 1000 ul multichannel pipette tips are designed for use in molecular biology and biotechnology laboratories. They are made from outstanding polypropylene, making these 1000ul multichannel pipette tips compatible with a wide range of pipettes and other lab equipment. The 1000ul multichannel pipette tips feature an ergonomic design for comfortable grip and easy handling.

1000ul Standard Low Retention Pipette Tips FAQs

01

What Is the Volume Capacity of the 1000ul Standard Low Retention Pipette Tips?

The 1000ul Standard Low Retention Pipette Tips are designed to hold up to 1000 microliters or 1 milliliter of liquid.

02

Can These Pipette Tips Be Used with All Types of Pipettes?

Generally, these pipette tips are compatible with most pipettes that have a standard tip fitting size. However, it is always recommended to check tip compatibility with your specific pipette model before purchasing.

03

Can These Pipette Tips Be Reused?

No, pipette tips are designed for single-use only. Reusing pipette tips can lead to inaccurate results and compromise experimental integrity.

04

Can These Pipette Tips Be Autoclaved?

Yes, most pipette tips can be autoclaved for sterilization. However, it is important to follow the manufacturer's recommended autoclave settings to avoid damaging the tips.

Applications and Uses of 1000ul Multichannel Pipette Tips in Molecular Biology and Biotechnology

The 1000ul multichannel pipette tips are essential in molecular biology and biotechnology. They accurately dispense reagents in PCR and qPCR, facilitate DNA/RNA extraction and cell culture, optimize gene expression analysis, and improve NGS workflows. These tips are also vital for HTS, protein purification, ELISA assays, and sample storage. Their versatility and reliability make them indispensable tools for researchers and scientists using 1000ul multichannel pipettes in various applications.

Advantages of 1000ul Multichannel Pipette Tips: The Ultimate Multichannel Pipette Universal Tips

The 1000ul Multichannel Pipette Tips surpass other brands in multiple ways, making them the optimal choice for laboratory and research facilities.

Superior Quality: Made from premium materials, these tips ensure durability, longevity, and a tight seal that prevents leakage. They resist cracking, minimizing the risk of contamination during experiments.

Enhanced Compatibility: Specifically designed to fit most multichannel pipette tips, these tips serve as universal tips. This eliminates the need for multiple tip attachments, saving both time and resources, regardless of the pipette brand.

Wide Range of Applications: These versatile 1000ul sterile pipette tips excel in various research fields, effortlessly handling tasks ranging from molecular biology to biochemistry. With their robust design, precise liquid dispensing is achievable, enabling high-throughput experiments and large-scale sample handling.

[that-pipette-girl]

I hate doing Bradford Assays

Legit about to be sobbing, crying, throwing up because this fucking TIME-SENSITIVE assay keeps screwing me up!! Linear regression won't cooperate and I am this close to just losing it. It's supposed to be a simple assay but for some reason, I am completely incompetent at it to extreme levels. I am so, so angry. I'm not sure to myself or my PI. But I am so mf-ing pissed off. I have a meeting with him tomorrow at 10:30 AM, AND I HAVE NOTHING TO SHOW HIM. FUCK.

He's already disappointed in me; it's no big deal except for the fact that I lowkey hate my research now. I can't freaking progress in my project now because I can't do this assay, and it is literally hurting my soul.

I think I may have died and been sent to hell because this assay is my Sisyphean task for weeks on end. Good fucking Lord. I am literally so internally done with it all.

[geneticcatalyst]

Top 5 pieces of lab equipment

Centrifuge. Classic but also essential. Separates your shit with the power of physics aka tell them to get rotated at 5000 rpm, idiots. Comforting hum and sometimes warm air when nicely balanced. Do Not poorly balance your centrifuges around me, I respond to it like nails on a chalkboard that's also abusing a puppy.

Vortexer. Does the opposite of the centrifuge. Literally stimulation go brrrr. Satisfying in a way that's hard to explain if you haven't used one- press test tube on grippy platform, it shakes real good, your shit is now unseparated.

Micropipetter. THE GOOD ONES ie the one pictured below, which is the Gilson Pipetman Classic (tm). I have a powerful bias for these because they're what I had in my very first lab job and the feel of them is just. Better than any of the newer and cheaper ones I've used. If you're pro level you can even main the 8 or 12 channel but Be Careful. I am of course pro level, I LEARNED to pipette loading electrophoresis gels with a multichannel and to this day nothing else has required that level of pipette finesse. You can buy your own single channel Pipetman Classic on Fisher Scientific's website for just $732 ❤

Spectrophotometer/fluorometer. Similar and sometimes combined into one piece of equipment although there are many kinds. Tells you what's in your shit. This is important because, at last in my line of work, the stuff your lab is both paying and being paid big money for all looks like clear water. Because it's very small and suspended in clear water. Is your shit actually in there and how much/what kind is a very important question to know if all your other shit is working. Also in the case of fluorescence generates the data that is what you're actually getting paid for, essentially also answering the question of What's In Your Shit.

Sharpie. Beat out the rest of the competition for its ubiquitousness. You're doing lab work? You need a sharpie. You gotta label a glass beaker with the date your media was made? You gotta label a stack of plastic plates going in the -80 freezer? You gotta write a post it note saying DONT TOUCH TEST IN PROCESS? You gotta draw a diagram of how polymerase chain reaction works on a paper towel for the new kid? You need to write a reminder to yourself to take yesterday's samples out of the incubator at exactly 1:07 on your arm? Sharpie.

[etallwit-scientific]

The ExPette Series Multichannel Pipette: A Lab Game-Changer

Imagine a pipette that's not only precise but also designed to make your lab work faster and easier. The ExPette Series Multichannel Pipette does just that! With 5 volume ranges (0.5μL–1mL), full autoclavability, and a 360° rotatable lower part, it's perfect for handling multiple samples with accuracy and speed.

[accumax]

Different Types of Pipette Tips and When to Use Them

Like deciding what to wear for the day, walking into a laboratory means you have to choose the right pipette tips for your experiments. This is about precision in avoiding mistakes and contamination rather than personal preferences when working in a lab. There are various types of tips, each designed with a specific application in mind.

Below is an ultimate guide on how to make sense of different kinds of pipette tips and their uses.

1. Non-Sterile vs. Sterile Tips

Non-Sterile Tips: These can be used for general laboratory procedures where sterility is not necessary. Using non-sterile tips may save money if you are dealing with non-sensitive samples or performing routine tasks.

Sterile Tips:

Required when doing tests where contamination would lead to compromised results, such as in microbiology, molecular biology or clinical settings. Such tips are pre-sterilized and certified free from contaminants like RNase, DNase, endotoxins etc. Although it might seem appealing to autoclave non-sterile tips onto sterile ones, inconsistent outcomes may occur because autoclaving does not have quality control measures.

2. Filter Tips

Filter Tips They are designed in such a way that prevents aerosols and liquids from entering the pipette body and thus safeguarding your samples as well as the pipette. Whenever you are dealing with volatile substances, corrosives or infectious materials it is important to use them. In some cases like PCR experiments where there is risk of contamination leading to false results, presence of filter tips is compulsory.

3. Long Tips

Long tips can get to the bottom of narrow tubes and deepwell plates without causing contamination towards the pipette’s shaft. In case you are working in a laboratory where you transfer liquids from tall containers, it is advisable to use long tips that maintain sterility and accuracy.

4. Short Tips

If you have short tips, ergonomic pipetting will be made possible, and hence there will be less strain on your arm or hand especially if you are using small well plates or multichannel pipettes. By sitting closer to the bench, they ensure exact pipetting making them the best for such fast robots.

5. Low Retention Tips

Low retention tips refer to those that comprise of special polypropylene blend or else coated with a hydrophobic surface intended for minimizing liquid retention. It is particularly essential when handling viscous or low surface tension liquids like concentrated protein or DNA solutions; this kind of tips ensures maximum sample recovery as well as accurate pipetting which may influence sensitive assays.

6. Wide Bore Tips

In delicate specimens like cell suspensions, standard ones can shear cells mainly due to their small opening; while wide bore tips have bigger holes thus providing easy passage for the solution through them hence preventing damage among other things when dealing with delicate samples such as cells in suspension or very thick liquids.

What Counts Concerning Quality and Fit

Quality of the tips that you get is as important as choosing the right type of tip for your pipette. This is because, by selecting poorly fitting or low quality tips, you risk taking inaccurate measures, adding to the strain of pipetting and contaminating samples in the process. Thus, it is advised that a high-quality tip should be compatible with your pipette for better outcomes and accurate results. Keep in mind therefore, how well the tips fit into your pipette so as to ensure consistency in lab work.

The importance of selecting the correct pipette tip does not depend on someone’s liking but rather impacts on getting reliable results. In order to ensure successful and efficient lab work it is necessary to identify various types of pipette tips and their applications. This blog originally posted here:  Different Types of Pipette Tips and When to Use Them

[healthcarehubhh]

Laboratory Equipment: Essential Tools for Research and Development

Microscopes are indispensable tools for laboratories as they enable researchers to see structures and features too small for the naked eye. Different types of microscopes like compound, stereo, and electron microscopes allow examination of cells, tissues and various samples at different levels of magnification. Compound microscopes have interchangeable objectives and ocular lenses that provide low to high magnifications from 40X to 1000X. Stereo microscopes give low magnifications from 6X to 120X and are ideal for viewing three-dimensional samples. Electron microscopes have resolutions down to the nanometer level and are crucial for cellular and molecular analysis. Microscopes continue advancing with techniques like fluorescence and confocal microscopy for live cell imaging. Laboratory Equipment: Pipettes and Dispensers Handling small liquid volumes accurately is critical in many experimental procedures. Pipettes available in various fixed and adjustable volumes are used to transfer samples, reagents, drugs and more between tubes, plates or vessels. Manual pipettes come in single channel and multichannel varieties for quickly dispensing set volumes. Electronic pipettes automate repetitive pipetting with adjustable speed and greater reproducibility. Dispensers are also available for liquid handling, dispensing adhesive liquids, organic solvents and even highly viscous materials. Automated liquid handlers are large capital equipment that can pipette thousands of samples in parallel for high throughput experiments. Centrifuges Centrifugation is a fundamental separation technique used across all types of laboratories. Benchtop centrifuges are simple bi-phasic models suitable for routine pelleting of cells, small particles and precipitates. They provide RCFs (relative centrifugal forces) from 1000 to 12000g. Preparative centrifuges have larger rotors and capacities for voluminous sample processing. Ultracentrifuges enable high speed sedimentation by developing enormous RCFs over 100,000g. Models for ultracentrifugation employ zonal, swinging bucket or fixed angle rotors depending on the separation goals. Selecting the right centrifuge based on sample type, size and desired separations is key for optimizing results. Laboratory Equipment: Spectrophotometers and Colorimeters Quantifying analytes through detection and measurement of light absorbance or transmittance is done using spectrophotometers and colorimeters. They are indispensable in analytical chemistry, biochemistry and molecular biology labs. Single beam spectrophotometers detect absorbance of a sample against a blank reference. Double or triple beam instruments allow simultaneous measurement of multiple samples and references. Colorimeters are compact single wavelength devices ideal for dedicated absorbance assays. Modern multi-mode readers combine varied features like fluorescence, luminescence, absorbance in a single box for versatility. Automated instruments speed up high throughput absorbance measurements in microplates. Advancements in detector and optic materials continue enhancing sensitivity and accuracy. Laboratory Equipment: Water Purification Systems Pure water is imperative for numerous analytical procedures and as a solvent in chemical reactions. Laboratories install point-of-use or centralized water purification systems to generate different grades of water for their needs. Reverse osmosis systems yield high purity water from tap or well sources. Ion exchange columns further polish RO water to Type I standards. Advanced systems integrate UV oxidation to minimize microbial growth and sub-micron filtration for generating ultra pure or Milli-Q water. Water qualities are certified through resistivity, TOC and particle testing. Laboratories also require simple dispensers of purified water right at the bench. Mobile cart-based purifiers deliver purified water anywhere as needed. Integrated systems optimize space and centralize management of water purification.

[pakgent]

PakGent 1000 Medium Long Low Retention Adjustable Spacer Multichannel Pipette Tips

These 1000 medium long universal pipette tin is designed for use in molecular biology and biotechnology laboratories. They feature a medium-length design for easy access to deep wells and microplates. They are made from robust polypropylene and are compatible with a variety of pipettes and lab equipment. The tips can be put through an autoclave to make them sterile and ready for use.

Advantages of Using 1000 Medium Long Low Retention Pipette Tips

1000ul medium-long low retention pipette tips have several advantages in the laboratory.

Their low retention surface technology helps prevent sample loss, as well as the carryover of samples from one pipetting to another. This not only reduces waste but also saves time and ensures consistently accurate and reproducible results. The medium-long length of the pipette tips allows easy access to the bottom of tall vessel such as test tubes and flasks that have deeper depths.

Low retention pipette tips with 1000ul capacity also increase the sample size that can be pipetted, reducing the number of pipetting steps and the potential for procedural errors.

Overall, the use of 1000ul medium-long low retention pipette tips can enhance experimental accuracy and reduce the likelihood of contamination in the laboratory.

[labequipmentindia]

 Lab Equipment

1. Beakers and Flasks: Foundations of Measurement

Beakers and flasks are iconic symbols of laboratory Equipment work, serving as vessels for holding, mixing, and measuring liquids. Beakers come in various sizes, typically marked with volume gradations for accurate measurement. They are versatile, allowing scientists to perform tasks such as stirring, heating, and pouring. Flasks, on the other hand, often have narrower necks and are used for more precise measurements and reactions where evaporation needs to be minimised. Together, these basic containers form the backbone of liquid handling in labs worldwide.

2. Microscopes: Unlocking the Microcosm

Microscopes are indispensable lab equipment tools for exploring the microscopic world. They enable scientists to magnify objects hundreds or even thousands of times, revealing details that are invisible to the naked eye. From examining cells and microorganisms to analyzing materials at the nanoscale, microscopes play a crucial role in fields such as biology, medicine, materials science, and beyond. With advancements like electron microscopy and confocal microscopy, researchers can delve even deeper into the intricacies of the microcosm.

3. Centrifuges: Separating Powerhouses

Centrifuges harness the principles of centrifugal force to separate substances based on their density. By spinning samples at high speeds, centrifuges cause heavier particles to settle at the bottom while lighter components rise to the top. This process is invaluable for tasks such as isolating DNA, purifying proteins, and separating blood components in medical diagnostics. Modern centrifuges offer a range of capabilities, including variable speed settings, temperature control, and specialized rotors for specific applications.

4. Spectrophotometers: Shedding Light on Chemical Analysis

lab equipment Spectrophotometers are instrumental in quantifying the amount of light absorbed or transmitted by a substance across different wavelengths. This information is used to determine the concentration of analytes in solutions, making spectrophotometry a cornerstone technique in fields like biochemistry, environmental science, and pharmaceuticals. UV-visible spectrophotometers are commonly used for measuring organic compounds, while infrared and atomic absorption spectrophotometers cater to different analytical needs.

5. Incubators and Ovens: Cultivating Conditions

lab equipment and ovens provide controlled environments for cultivating cells, growing cultures, and conducting experiments that require specific temperature and humidity conditions. Incubators are crucial for cell culture work, microbiology research, and molecular biology techniques like PCR (polymerase chain reaction). Ovens, on the other hand, are used for sterilization, drying, and heat treatments in applications ranging from sample preparation to materials testing.

6. Pipettes and Dispensers: Precise Liquid Handling

Pipettes and dispensers are precision instruments used for transferring precise volumes of liquids. Manual pipettes are operated by hand and are available in various formats, including micropipettes for small volumes and multichannel pipettes for high-throughput applications. Automated pipetting systems offer increased efficiency and reproducibility, making them ideal for tasks like serial dilutions, liquid handling in high-throughput screening, and molecular biology workflows.

7. Analytical Balances: Weighing with Precision

Analytical balances provide accurate measurements of mass, essential for tasks like preparing solutions, dosing reagents, and determining the purity of substances. These balances offer high precision, often capable of measuring weights down to the microgram or even nanogram level. They are equipped with features such as draft shields to minimize environmental interference and calibration routines to ensure accuracy.

lab equipment, the workhorses of any laboratory. Beakers, test tubes, and flasks, made from durable glass, are used for mixing, storing, and heating various substances. Pipettes, with their precise markings, ensure accurate measurements of even the smallest volumes. And who can forget the ubiquitous Bunsen burner, providing heat for countless experiments?

Delving deeper:

As we move beyond the basics, we encounter a world of specialized equipment. Microscopes, with their powerful lenses, unveil the unseen world of cells and microorganisms. Centrifuges separate mixtures based on density, while spectrometers analyze the composition of materials. Each piece of equipment is designed for a specific purpose, contributing to the scientific process in its own unique way.

The cutting edge:

Modern science is constantly evolving, and so is the equipment that supports it. Advanced tools like 3D printers and gene sequencers are pushing the boundaries of what’s possible. These sophisticated instruments allow scientists to create complex structures, analyze DNA, and unlock the secrets of life itself.

Beyond the tools:

But lab equipment is more than just tools. They are partners in discovery, silent witnesses to countless experiments and breakthroughs. They represent the dedication and ingenuity of scientists, engineers, and technicians who design, build, and use these instruments to push the frontiers of knowledge.

[biomedpostgradlad]

"Dearly Beloved" no that's whoever invented the multichannel pipette.

[stonylabchem]

STONYLAB 8-Channel Pipettor Controller

50 to 300 ul

Sold only for $225.39

Featuring ergonomic design and intuitive operating concept, StonyLab 8 Channels Pipettor is ideal to handle multiple samples simultaneously with high accuracy and efficiency

Volume range: 50 to 300 uL; Volume setting is continuously adjustable by turning thumb wheel with a clear volume indicator; minimum increment per single adjustment: 5 uL

Tip cone is autoclavable and can be steam sterilized at 121℃ for up to 20 minutes

Easy to recalibration if needed; Included color caps for conveniently mark different uses of pipettes in lab

Discover more at

💡A multi-channel pipettor, also known as a multi-channel pipette or multi-pipette, is a laboratory instrument used for accurately and efficiently dispensing small volumes of liquid into multiple containers simultaneously. It is commonly used in chemistry and molecular biology labs for tasks such as sample preparation, DNA sequencing, PCR (Polymerase Chain Reaction), and ELISA (Enzyme-Linked Immunosorbent Assay), among others. Multi-channel pipettors come in various configurations, typically with 8, 12, or 16 channels, allowing you to handle multiple samples at once.