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.
CELLTREAT Scientific Products 10l Inoculating Loop, Individual Pack, Sterile
CELLTREAT Scientific Products 10¿L Inoculating Loop. Flexible for easy access to small volume tubes and dishes. Color coded blue for easy identification. Gentle on delicate agar or other surfaces. Available in peel-to-open paper/plastic wrappers. 221mm Lenth. Made from polypropylene. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Individually packed sterile, 600/case
Bellco Glass, Inc. 10 Inoculating Loop Yellow Individually Wrapped sterile 400/pk 4000/cs
10 Inoculating Loop Yellow Individually Wrapped sterile 400/pk 4000/cs
Medchemexpress LLC INO-1001 | 501364-82-5 | MFCD19443171 | 98.9% | 439.53 | C23H25N3O4S | 10 MG
INO-1001 is a small-molecule poly(ADP-ribose) polymerase (PARP) inhibitor used in biochemical and cellular research to study DNA repair pathways and to sensitize cells to ionizing radiation. Supplied as a powder for research applications, it is characterized by CAS 501364-82-5 and has the formula C23H25N3O4S (MW 439.53).
- Selective PARP inhibition for DNA repair studies.
- Enhances radiosensitivity in cellular assays.
- Suitable for biochemical and cell-based assays.
- Provided as a powder for flexible formulation.
- Stable when stored under recommended conditions.
- High purity by RP-HPLC (98.86%).
Electron Microscopy Sciences Polystyrene Blue Loop, 1 mcL
Precision molded loop made from polystyrene eliminating the need for flaming metal loops and exposure to airborne pathogens. Made from virgin raw material which complies with USP class VI requirements. Cross contamination due to improper sterilization is eliminated. Surface treated for enhanced droplet adhesion. Supplied sterile in easy-to-open packs of 10 or 25. Color coded for product identification. Problem-free inoculation with smooth loop surface. Calibration certificate available.
Volume: 1 µl
Electron Microscopy Sciences Inoculating Loops, 3x70 mm, 26 Gauge, 70 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: 70 mm
Electron Microscopy Sciences Graefe Micro Hook, Sharp
Sharp, made from all stainless steel construction.