because microorganism will not grow in it
The difference is that commercial sterilization takes place in irradiation chambers and regular sterilization does not. A irradiation chamber can hold up to 50 tons and is sealed up before the high energy x-rays kills off anything living.
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yes
Culture media are not sterilized using hot air sterilization because this method primarily targets dry materials and is less effective for moisture-rich substances. The high temperatures required can degrade heat-sensitive components in the media, potentially compromising their effectiveness. Instead, autoclaving or steam sterilization is preferred for culture media as it utilizes moist heat to achieve effective sterilization without damaging the nutrients essential for microbial growth.
Vasectomy and ligation if your talking about fertility. Autoclave if sterilizing materials.
DMSO is an aprotic solvent.
Yes, DMSO is a strong nucleophile.
DMSO can have a garlic-like smell when it reacts with compounds on your skin. This effect is temporary and should dissipate once the DMSO is fully absorbed or evaporated. It's important to use DMSO in a well-ventilated area to minimize the smell.
DMSO (dimethyl sulfoxide) is a common organic solvent, whereas DMSO-d6 is a deuterated form of DMSO used in NMR spectroscopy as a solvent. The "d6" indicates that the hydrogen atoms in DMSO have been replaced with deuterium, making it suitable for NMR analysis due to the absence of NMR-active protons.
To mix DMSO with water effectively, slowly add the DMSO to the water while stirring continuously. This will help prevent the DMSO from clumping or separating from the water. It is important to mix the two substances thoroughly to ensure a homogeneous solution.
The molecular formula of dimethyl sulfoxide (DMSO) is C2H6OS. The molecular weight of this molecule is approximately 78.13 grams per mole. In terms of size, DMSO has a molecular diameter of about 6.9 angstroms.
The freezing point of DMSO (dimethyl sulfoxide) is 18.5 degrees Celsius (65.3 degrees Fahrenheit).
Many test compounds (drugs, inhibitors, etc) are not soluble in water and therefore dimethylsulfoxide (DMSO) is used as a solvent instead. The compound dissolved in DMSO is what is used to treat the cell or animal and therefore you must prove that it is the compound, not the DMSO which is causing any results seen. To ensure this, you have a control that contains only DMSO and not the test compound. This is often referred to as a "vehicle control".
The azeotrope formed by dimethyl sulfoxide (DMSO) is significant in chemical processes because it allows for the separation of DMSO from other substances through distillation. This is important in various industries, such as pharmaceuticals and organic synthesis, where the purity of DMSO is crucial for the desired chemical reactions.
DMSO (dimetylsulf oxide) (CH3)SO is a liquid with the freezing point at 19 oC.
Possible impurities in DMSO (dimethyl sulfoxide) can include water, dimethyl sulfide, dimethyl sulfone, acetone, and other organic compounds. These impurities can affect the stability and purity of DMSO, altering its properties and potential uses. Regular purification methods such as distillation or filtration are typically used to remove impurities from DMSO.
Online sterilization offers the advantage of real-time sterilization, meaning products are sterilized as they are processed without the need for storage between processing and sterilization. This reduces the risk of contamination or recontamination after sterilization, as products are immediately enclosed in a sterile environment. Additionally, online sterilization allows for more flexibility in production scheduling and can lead to overall cost savings by reducing inventory and processing time.