Inoculating Loops & Needles

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Model Number: NH-08557

Brand: Niche Healthcare


Features & Benefits:

  • Made of medical grade polystyrene
  • Loops available in 1µL and 10µL sizes
  • The opposite end of each loop can be used as a needle
  • Needles are suitable for removal of single-colony specimens
  • Gamma radiation sterilized, non-pyrogenic
  • Packaged in resealable bags



Inoculating Loops & Needles Specification

Inoculating Loops & Needles Specification


Inoculating loops are laboratory tools used for transferring microorganisms, such as bacteria or fungi, from one location to another. They play a crucial role in microbiology and are commonly employed in tasks like streaking agar plates, inoculating cultures, or transferring small amounts of microbial samples.

Key features of inoculating loops include:

Material: Inoculating loops are typically made of metal, commonly nichrome wire or platinum wire. The choice of material depends on factors like the desired flexibility, durability, and resistance to corrosion.

Handle: The loop is attached to a handle, which is usually made of plastic or metal. The handle provides a comfortable grip for the user and prevents direct contact with the heated loop during procedures.

Sterilization: Inoculating loops must be sterilized before each use to prevent contamination of cultures. This is often achieved by passing the loop through an open flame until it becomes red-hot. The high temperature kills any microorganisms present on the loop.

Loop Size: Inoculating loops come in various sizes, allowing researchers to transfer different volumes of microorganisms. The choice of loop size depends on the specific requirements of the procedure being performed.

Disposable vs. Reusable: Some inoculating loops are designed for single use (disposable), while others can be sterilized and reused. Disposable loops eliminate the need for sterilization between uses, reducing the risk of cross-contamination.

Wire Shape: The loop at the end of the wire may have different shapes, such as a simple loop or a needle-like shape. The choice of shape depends on the application and the specific technique being employed.

Inoculating loops are commonly used in microbiology laboratories for techniques like streaking agar plates to obtain isolated colonies, inoculating liquid media with microbial samples, or transferring small amounts of microorganisms for various tests. They are essential tools for maintaining sterile conditions and ensuring the accuracy of microbiological experiments and analyses.


Laboratory Medical Equipment

Laboratory Medical Equipment


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