Gel Loading Needles

Small gauge replacement needles for Hamilton Gel Loading Syringes to load electrophoresis gels and other gel types. Three gauges are available; the fine gauge 0.2 and 0.3 mm needles are jacketed with a thicker gauge needle for  extra protection.

Needles Gel Loading Needles

Every sample in its lane

Use Hamilton’s gel loading needles with our gel loading syringes for control and precision when loading samples into electrophoresis gel lanes. These replacement needles for loading gels work with our single-channel, multi-channel, and adjustable channel gel loading syringes. An ultra-fine tip design ensures efficient sample loading while minimizing gel disruption. For extra protection against damage, the 0.2 mm and 0.3 mm needles are partially jacketed with a thicker gauge needle.

What you can expect

  • Confident gel loading

    These replacement gel loading needles provide accuracy and precision in multiplex DNA sequencing methods.

  • Extra protection for gel methods

    Fine gauge tips minimize gel disruption for clean separations, with rigid jackets on the two finest to prevent damage.

  • Compatible and durable

    Needles are available for use with fixed or adjustable position gel loading syringes and withstand common gel reagents.

View all Gel Loading Needles

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Needle Point Style Guide

Hamilton offers a variety of different laboratory needle point designs. Needle termination selection is very important to the proper function of an application. Lab needles need to perform in many different environments. Terminations are available in non-coring, beveled, drilled side port and more.
Syringe needle

Try the Visual Needle Builder

Take the hassle out of syringe needle selection with Hamilton's visual tool to guide you through the selection process.
Hamilton Needle Builder

Needle Gauge Chart

In addition to being inert stainless steel, lab needles require proper sizing in order to function properly. The diameter of a needle is defined by its gauge. Hamilton company offers a wide spectrum of gauges. This index displays the internal and outer dimensions and the dead volume.
needle syringe gauge

Needle Length Guide

Needle length is a critical consideration for every application. Each needle hub design requires a slightly different length definition. It doesn't matter if the application is utilizing lab needles for life science injection or environmental analysis of ground water, the injection needs to hit the right target. This guide illustrates how to make the different measurements.
Needle Length Metal Hub

Gel Loading Needles Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

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