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  2. Inoculation loop - Wikipedia

    en.wikipedia.org/wiki/Inoculation_loop

    The size of the loop determines the volume of liquid an inoculation loop can transfer. An early report of the use of an inoculation loop as an analytical tool was by O'Sullivan et al. [3] in a 1960 published protocol developed to improve methods for culturing urine samples. A 3mm diameter loop was used to deliver a consistent volume of urine ...

  3. Category:Wire gauges - Wikipedia

    en.wikipedia.org/wiki/Category:Wire_gauges

    Body jewelry sizes; British standard gauge; I. ... Number 8 wire; S. Standard wire gauge This page was ...

  4. Birmingham gauge - Wikipedia

    en.wikipedia.org/wiki/Birmingham_gauge

    The Birmingham gauge ranges from 5/0 or 00000, the lowest gauge number corresponding to the largest size of 0.500 inches (12.7 mm), to 36, the highest gauge number corresponding to the smallest size of 0.004 inches (0.10 mm). The increments between gauge sizes are not linear and vary. [2]

  5. Streaking (microbiology) - Wikipedia

    en.wikipedia.org/wiki/Streaking_(microbiology)

    The inoculation loop is then dragged across the surface of the agar back and forth in a zigzag motion until approximately 30% of the plate has been covered. The loop then is re-sterilized and the plate is turned 90 degrees. Starting in the previously streaked section, the loop is dragged through it two to three times continuing the zigzag pattern.

  6. Inoculation needle - Wikipedia

    en.wikipedia.org/wiki/Inoculation_needle

    An inoculation needle is a laboratory equipment used in the field of microbiology to transfer and inoculate living microorganisms. [ 1 ] [ full citation needed ] It is one of the most commonly implicated biological laboratory tools and can be disposable or re-usable. [ 1 ]

  7. French catheter scale - Wikipedia

    en.wikipedia.org/wiki/French_catheter_scale

    The French scale measures the outer diameter of the catheter, not the size of the internal drainage channel (inner diameter). For instance, a two-way catheter of 20 Fr and a three-way catheter of 20 Fr have the same outer diameter, but the three-way catheter has an additional channel for irrigation, reducing the size of its drainage channel.

  8. Cell spreader - Wikipedia

    en.wikipedia.org/wiki/Cell_spreader

    A Drigalski spatula is a cell spreader consisting of a cylindrical rod or wire bent in the shape of a triangle with a handle. [ 1 ] [ 2 ] [ 3 ] Another variant is a rod bent in L-shape. [ 4 ] Extrusion molded versions can be T-shaped.

  9. Instruments used in medical laboratories - Wikipedia

    en.wikipedia.org/wiki/Instruments_used_in...

    General laboratory stands, racks, filter paper, reagents, etc. Induction coils: as a source of high voltage electricity Cathode ray oscilloscope ' Recording kymograph: historically, used in human or animal experiments to measure and record data Long extension kymograph: historically, used in or human animal experiments to measure and record data

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