
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.
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Filtered Search Results

Waters Corp Tubing Assembly, 7725-6 to Waste
Tubing Assembly, 7725-6 to Waste

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Waters Corp Tubing Assembly, 7725-5 to Waste
Tubing Assembly, 7725-5 to Waste

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THERMO SCI 3P AIG PARTS & ACCESSORIES SS SAMPLE LOOP 100 ULSS SAMPL
NC9962569 SS SAMPLE LOOP 100 ULSS SAMPL

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MANDEL SCIENTIFIC INC SAMPLE LOOP 5UL
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NC3653398 SAMPLE LOOP 5UL

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AMUZA INC FCN-90 NEEDLE
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NC3844685 FCN-90 NEEDLE

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ARBEN BIOSCIENCE INC QUADLOOP SPHR W/NDL 20P 1000BX
NC9925242 QUADLOOP SPHR W/NDL 20P 1000BX

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SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES MICRONEEDLE TEMPLATE 10X10
NC2736765 MICRONEEDLE TEMPLATE 10X10

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Instech LOOP CONNECT 3 CH RAT VAB PRI
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Connector to circulate bile between white and blue ports of Instech VABR3B/22 rat Vascular Access Button™. Red port is available for blood sampling or infusion. Sterile, with PinPort primer for loop.

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DIAGNOSTICA STAGO INC NEEDLE N 1 STANDARD V.3
NC2865524 NEEDLE N 1 STANDARD V.3

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MTC Bio Inoculating loops, 1µL, rigid PS, 50 sterile peel bags of 20 loops, 1000/pk
These sterile disposable plastic loops and needles are designed for use in quantitative procedures such as sampling, urine counts, and serial dilutions, as well as for bacterial inoculation. Because they are pre-sterilized and designed for single use, there is no risk of cross-contamination and no need for flaming.The unique hexagonal shape of the shaft makes it easier to grip, orientate, and guide through a smooth streaking process. The loop surfaces are extremely smooth with no rough edges and no flashing or burrs on the loop head. This results in the elimination of cutting or gouging of the agar surface. The flexibility of polypropylene loops makes it easier to maneuver them within Petri dishes, test tubes, or other confined spaces, improving the researcher’s ability to collect and transfer samples efficiently. The flexibility allows for more precise sampling from cultures, especially when working with small or delicate colonies.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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MTC Bio Inoculating loops, 10µL, rigid PS, 50 sterile peel bags of 20 loops, 1000/pk
These sterile disposable plastic loops and needles are designed for use in quantitative procedures such as sampling, urine counts, and serial dilutions, as well as for bacterial inoculation. Because they are pre-sterilized and designed for single use, there is no risk of cross-contamination and no need for flaming.The unique hexagonal shape of the shaft makes it easier to grip, orientate, and guide through a smooth streaking process. The loop surfaces are extremely smooth with no rough edges and no flashing or burrs on the loop head. This results in the elimination of cutting or gouging of the agar surface. The flexibility of polypropylene loops makes it easier to maneuver them within Petri dishes, test tubes, or other confined spaces, improving the researcher’s ability to collect and transfer samples efficiently. The flexibility allows for more precise sampling from cultures, especially when working with small or delicate colonies.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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MTC Bio Inoculating loops, 1µL, rigid PS, sterile, individually wrapped, 1000/cs
These sterile disposable plastic loops and needles are designed for use in quantitative procedures such as sampling, urine counts, and serial dilutions, as well as for bacterial inoculation. Because they are pre-sterilized and designed for single use, there is no risk of cross-contamination and no need for flaming.The unique hexagonal shape of the shaft makes it easier to grip, orientate, and guide through a smooth streaking process. The loop surfaces are extremely smooth with no rough edges and no flashing or burrs on the loop head. This results in the elimination of cutting or gouging of the agar surface. The flexibility of polypropylene loops makes it easier to maneuver them within Petri dishes, test tubes, or other confined spaces, improving the researcher’s ability to collect and transfer samples efficiently. The flexibility allows for more precise sampling from cultures, especially when working with small or delicate colonies.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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MTC Bio Inoculating loops, 5µL, flexible PP, 50 sterile peel bags of 20 loops, 1000/pk
These sterile disposable plastic loops and needles are designed for use in quantitative procedures such as sampling, urine counts, and serial dilutions, as well as for bacterial inoculation. Because they are pre-sterilized and designed for single use, there is no risk of cross-contamination and no need for flaming.The unique hexagonal shape of the shaft makes it easier to grip, orientate, and guide through a smooth streaking process. The loop surfaces are extremely smooth with no rough edges and no flashing or burrs on the loop head. This results in the elimination of cutting or gouging of the agar surface. The flexibility of polypropylene loops makes it easier to maneuver them within Petri dishes, test tubes, or other confined spaces, improving the researcher’s ability to collect and transfer samples efficiently. The flexibility allows for more precise sampling from cultures, especially when working with small or delicate colonies.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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ELEMENTAL SCIENTIFIC INC FLUOROPOLYMER SAMPLE LOOP
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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NC3432782 FLUOROPOLYMER SAMPLE LOOP

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TRAJAN SCIENTIFIC AMERICAS INC DLW 500-UL HOLDING LOOP
NC3433347 DLW 500-UL HOLDING LOOP

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