Inoculating Loops and Needles
Devices used for inoculation, serial dilution, sterile sampling, sample transfer, and microbiological sample spreading; available in materials such as polymers, aluminum, and other metals. Includes disposable and color-coded products.
Inoculating loops and needles (sometimes called microstreakers or inoculating wands) are hand-held devices for inoculating plated or tubed growth media with micro-organisms such as bacteria or yeasts prior to incubation, multiplication, and growth. The inoculum is typically streaked onto, or stabbed into, solid agar-based media, or simply introduced and dispersed into liquid media. Inoculating loops and needles are also useful for sampling and transferring small quantities of micro-organism prior to further analysis, microscopic examination, or serial dilution.
Inoculating loops and needles consist of a handle with a terminal loop or needle that is designed to pick up and transfer a small quantity of inoculum (typically 1 to 10 μL) from a donor culture to the growth medium of choice. Some loops are calibrated and color-coded to transfer semi-quantitative amounts of inoculum.
Electron Microscopy Sciences Inoculating Loops, 3x45 mm, 26 Gauge, 45 mm OAL
Our high quality inoculating loops are made from platinum wire. The 15% iridium adds necessary rigidity permitting thinner wire for delicate work. The loop section is welded and smoothly finished to form a "perfect circle".
Diameter: 3 mm
Wire: 26 gauge
OAL: 45 mm
Med Vet International McKesson Inoculating Loop, Dark Color, 1 ?L, 20-Centimeter Length, 16-1RL, 1000/Case
Inoculating Loop McKesson 1 µL Polystyrene Integrated Handle Sterile Disposables for collection and inoculation by streaking or puncturing methods Smooth construction facilitates uniform streaking of culture media Loop combinations have an integrated loop/needle design, eliminating the need for a separate needle Rigid feel media type Integrated handle Sterilized by gamma irradiation There are 25 calibrated inoculating loops in a tamper-evident resealable bag