#pipette tips

[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

[liquidhandlingproduct]

Optimize Your Lab with Microlit's Precision Pipette and Filter Tip Box

Experience unparalleled precision with Microlit's Low Retention Pipette and Filter Pipettor Tip Box, designed for minimal sample loss and contamination prevention. This user-friendly, cost-effective solution is ideal for teaching labs, ensuring time and resource savings. Praised by experts like Elly York for its efficiency, Microlit enhances your lab's performance. Get yours today and transform your liquid handling tasks!

See more https://www.microlit.us/product-category/micropipette-tips/

[songhai1010597]

Universal Pipette Tips In Laboratory Applications

The choice of pipette tips is a critical consideration that directly influences the accuracy, precision, and reliability of liquid handling processes. Among the various options available, Filter Pipette Tips and Universal Pipette Tips have gained prominence for their distinct advantages in addressing specific challenges associated with pipetting.

Filter Pipette Tips are equipped with a barrier, often made of hydrophobic material, situated at the end of the tip. This design offers several advantages, making Filter Pipette Tips particularly advantageous in applications where contamination prevention is paramount.

Aerosol Containment:

The primary benefit of Filter Pipette Tips lies in their ability to prevent the aerosolization of liquids during pipetting. The hydrophobic filter acts as a barrier, trapping any liquid that may be drawn into the pipette tip during aspiration. This is particularly crucial when working with biohazardous or volatile substances, minimizing the risk of sample contamination and exposure.

Reduced Cross-Contamination:

Filter Pipette Tips contribute to the aseptic technique by reducing the risk of cross-contamination between samples. The hydrophobic filter prevents liquids from reaching the pipette shaft, ensuring that only the intended sample is aspirated. This is essential in applications such as PCR, where even trace amounts of contamination can impact the reliability of results.

[labpotato]

undefined

Me singing to the tube I’m trying to pipette from.

[nettlestingsoup]

today feels like the correct day to mention that i have a plant on my desk named julius caesar. he is named this because when i first got him, his vines had been wrapped around a plastic knife stabbed into the soil so that they'd grow in the desired direction.

this system is now defunct (vines will, in fact, often grow however the fuck they want) but the knife is still there and i do not intend to remove it.

[heliocentral]

everytime i set up a qpcr plate im faced with the question of if i can count to six and then eight. then i am forced to face the fact that no. i can't.

[hunters-angel]

tomorrow i'm working with a new research group for the first time, i am vibrating with anxiety

[fungi-maestro]

Lab season once again so that means it's time to draw the horrible slug that I can hear whispering in my ear when I fuck up my work

[microlitseo]

Training Lab Personnel on the Proper Use of Liquid Handling Instruments

Liquid handling instruments, such as pipettes, dispensers, and burettes, are essential tools in laboratories across various scientific disciplines. Proper use of these instruments is crucial for accurate and reliable experimental results. Training lab personnel on the proper handling techniques ensures consistent performance, prevents errors, and protects valuable samples. 

Importance of Proper Technique

Accuracy and Precision: Correct use of liquid handling instruments guarantees accurate and precise transfer of liquids, preventing experimental errors and ensuring data reliability.

Sample Integrity: Proper handling techniques minimize contamination risks, preserving the integrity of valuable samples.

Instrument Longevity: Correct use extends the lifespan of liquid handling instruments, reducing the need for frequent repairs or replacements.

Safety: Proper techniques help prevent accidents and injuries, ensuring a safe working environment for laboratory personnel. 

Key Training Areas

Instrument Selection:

Match instrument type (micropipettes, micropipettes, dispensers) to the volume range and liquid properties.

Consider factors like accuracy, precision, and ease of use.

Calibration and Maintenance:

Regular pipette calibration ensures accurate dispensing.

Teach proper cleaning and maintenance procedures to prevent contamination and prolong instrument life.

Pipetting Techniques:

Demonstrate correct pipetting techniques, including:

Plunger pressure and speed

Tip immersion depth

Avoiding air bubbles

Proper tip disposal

Emphasize the importance of using appropriate pipette tips for different liquid types.

Dispenser Usage:

Explain the proper operation of dispensers, including:

Setting the desired volume

Filling the reservoir

Dispensing the liquid

Cleaning and maintenance

Address specific considerations for different dispenser types (e.g., serial dispensers, repetitive pipettes).

Burette Handling:

Demonstrate the correct use of E-Burette for titration and other applications.

Teach proper filling, reading, and draining techniques.

Emphasize the importance of avoiding parallax errors when reading the meniscus.

Troubleshooting and Error Correction:

Provide guidance on common issues, such as leaks, air bubbles, and inaccurate dispensing.

Teach troubleshooting techniques to identify and resolve problems effectively. 

Training Methods

Hands-on Practice: Encourage trainees to practice using liquid handling instruments under supervision.

Demonstrations: Provide clear demonstrations of proper techniques.

Role-Playing: Simulate laboratory scenarios to reinforce learning.

Quizzes and Assessments: Evaluate trainees' understanding and competency.

Online Resources: Offer access to online tutorials and resources for additional learning.

By providing comprehensive training on the proper use of liquid handling instruments, laboratories can ensure accurate, reliable, and safe experimental procedures. Investing in training not only improves data quality but also contributes to a positive and productive laboratory environment.

[accumax]

Different Types of Pipette Tips and When to Use Them

Master the art of precision with the right pipette tips! From sterile to non-sterile and low retention to filter tips, our guide helps you select the ideal tips for your lab work, ensuring accuracy and contamination-free results.  Improve your experiments’ outcomes by choosing the right pipette tips. Visit Accumaxlab now!

[liquidhandlingproduct]

Optimize Your Lab with Microlit's Precision Pipette and Filter Tip Box

Experience unparalleled precision with Microlit's Low Retention Pipette and Filter Pipettor Tip Box, designed for minimal sample loss and contamination prevention. This user-friendly, cost-effective solution is ideal for teaching labs, ensuring time and resource savings. Praised by experts like Elly York for its efficiency, Microlit enhances your lab's performance. Get yours today and transform your liquid handling tasks!

See more https://www.microlit.us/product-category/micropipette-tips/

[shroomsnail]

no matter where i am, if i have to do any type of writing under pressure from an upcoming deadline, i WILL preferentially clean or organise the space in which i am currently existing.

[notebook-enthusiast]

i can be so normal about people sharing my workspace ❤️ it's totally fine if you move everything i had carefully organized and leave a mess ❤️ i will not get upset ❤️

[vully-andthegoose]

my favorite thing about tlou episode 7 is when they’re at the college and ellie is poking around and says “there were definitely doctors here” and she’s looking at…an open (miraculously unspilled, like all 96 are still in there, HOW) box of pipette tips under a weird magnifying glass thing

[girlboysollux]

i suck so bad at loading gels but at least im getting practice

[yueyimold]

256cav dispolab tips mold

China medical mold maker, offer filter micropipette tips mold, disposable micro pipette tips mold, dispolab tips mold, plastic micropipettes mold, pipet tips mold