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, 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
Apexbio Technology LLC IWP-2 686770-61-6 10mg
IWP-2 (CAS 686770-61-6) is a small molecule inhibitor targeting the Wnt/ -catenin signaling pathway through inhibition of Porcn a membrane-bound O-acyltransferase involved in palmitoylation and subsequent secretion of Wnt proteins In cellular assays IWP-2 inhibits Wnt pathway activation with an IC50 of approximately 27 nM Porcn overexpression reduces IWP-2 sensitivity confirming Porcn as the compound s molecular target In zebrafish models addition of IWP-2 did not suppress tail fin regeneration suggesting limited bioavailability in vivo Currently IWP-2 is utilized primarily for preclinical research on Wnt signaling in developmental biology and oncology
Electron Microscopy Sciences Inoculating Needle, 70 mm
Made from 26 gauge BandS platinum wire with 15% iridium to provide rigidity with thinner wire for delicate work. Both ends are ground smooth.
TWD Scientific LLC Loop, Twdbiox, 10Ul, Orange, Sterile, Polystyrene, Ultra-Smooth Loop Surface, 1000/Case
10µl Orange Polystyrene Sterile Inoculating Loops. Features An Ultra-Smooth Loop Surface. Packed In A Sterile Zip-Seal Bag. 25 Loops/Pack, 40 Packs/Case, Price/Case
Nichiryo America Inc Adjustable, single channel pipette, autoclavable, 0.5-10ul
Adjustable, single channel pipette, autoclavable, 0.5-10ul
Electron Microscopy Sciences Nichrome Loops, I.D.: 3.5 mm., 1/EA
These nichrome loops are the perfect tool for the manipulation of samples before and during sample preparation in microscopy. The nichrome wire's composition is 60 percent Ni, 24 percent Fe Alloy, 16 percent Cr. I.D.: 3.5 mm.
Research Products International Corp Micro-Plate Pin Replicator, Flat Square Design, 1.5mm x 1.5mm Pin Size, 48 Pin
Micro-Plate Pin Replicators transfer small volume samples to plates, membranes or solid supports. Ideal for inoculum, clones, YACs, cosmid libraries, colony hybridization, antibiotic sensitivity testing, phage typing, replication of DNA libraries and more. Individual pins transfer approximately 1µl of sample. Transfer volume may vary depending on amount of pressure applied and viscosity of sample.
Pins are made of stainless steel for durability, autoclaving and flame sterilization. An economical substitute for expensive robotics systems.
Electron Microscopy Sciences Graefe Micro Hook, Sharp
Sharp, made from all stainless steel construction.
Electron Microscopy Sciences Graefe Micro Hook, Blunt
Blunt, made from all stainless steel construction.
