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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 ]
The bifurcated needle was created as a more efficient and cost effective alternative to the jet injector previously in use. It was invented in 1965 by Dr. Benjamin Rubin, working at Wyeth Laboratories, and was the primary instrument used during the World Health Organization's 1966–1977 campaign to eradicate smallpox. [5]
A Med-E-Jet vaccination gun from 1980. A jet injector, also known as a jet gun injector, air gun, or pneumatic injector, is a medical instrument that uses a high-pressure jet of liquid medication to penetrate the skin and deliver medication under the skin without a needle.
An inoculation loop (also called a smear loop, inoculation wand or microstreaker) is a simple tool used mainly by microbiologists to pick up and transfer a small sample of microorganisms called inoculum from a microbial culture, e.g. for streaking on a culture plate. [1] [2] This process is called inoculation.
Stab cultures are similar to agar plates, but are formed by solid agar in a test tube. Bacteria is introduced via an inoculation needle or a pipette tip being stabbed into the center of the agar. Bacteria grow in the punctured area. [11] Stab cultures are most commonly used for short-term storage or shipment of cultures.
According to the Centers for Disease Control and Prevention, it is recommended that women over 200 pounds and men over 260 pounds get shots administered using a 1.5-inch needle, while the needle ...
a cylindrical small glass bottle with a screw cap used as a culture medium holder Vaccine bath: used to heat vaccine containing medium gently to around 45-55 degrees Celsius during vaccine production Vacuum pump: to draw out the air from any closed chamber before pumping back CO 2, O 2 or N 2, usually for anaerobiosis: VDRL rotator: for VDRL test
U.S. stocks closed higher as investors digested a slew of corporate earnings reports, including some from the so-called Magnificent 7. The broad S&P 500 index closed up 0.51%, or 31.86 points, to ...