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What else can I help you with?
What is ratio of 30 and 12?
5:2
What is the size range of particles in a colloid more than 1000 nm or between 1 nm and 1000 nm or between 100 nm and 1000 nm or between 1 nm and 10 nm?
Between 1 nanometre and 1 micrometre (= 1000 nm).
What is 0.185 nm in standard form?
1.85 x 10^-1 nm
What is 0278 nm in m?
0.278 nm = 0.000278 µm
How many nm is 400 km?
400 km = 4*1014 nm
What is the result after isolating DNA?
After isolating DNA, you have obtained a purified sample of DNA that can be used for various downstream applications such as PCR, DNA sequencing, genetic testing, and cloning. This purified DNA can provide valuable information about an organism's genetic makeup, structure, and function.
What does nm in calculation of ultraviolet rays mean?
In the context of ultraviolet rays, nm stands for nanometers, which is a unit of measurement used to describe the wavelength of these rays. Ultraviolet radiation is classified into different categories based on their respective wavelength ranges, such as UVA (320-400 nm), UVB (280-320 nm), and UVC (100-280 nm).
What is the typical wavelength of ultraviolet?
The typical wavelength of ultraviolet (UV) light ranges from 10 nm to 400 nm. UV light is further divided into UVA (315-400 nm), UVB (280-315 nm), and UVC (100-280 nm) based on its specific wavelength range.
Which of the peptides would absorb light at 280 nm?
Peptides containing aromatic amino acids such as tryptophan, tyrosine, and phenylalanine are known to absorb light at 280 nm. These amino acids are capable of absorbing UV light due to their aromatic side chains, with tryptophan having the highest molar absorptivity at 280 nm.
Range of wavelengths for ultraviolet rays?
Ultraviolet rays have wavelengths ranging from about 10 nm to 400 nm. They are categorized into different subtypes based on their wavelength: UVA (315-400 nm), UVB (280-315 nm), and UVC (100-280 nm).
What is wave length of ultra violet rediation?
The wavelength of ultraviolet radiation ranges from about 10 nm to 400 nm. Within this range, different types of UV radiation have varying wavelengths: UVA (315-400 nm), UVB (280-315 nm), and UVC (100-280 nm).
How to calculate protein concentration from absorbance at 280 nm?
To calculate protein concentration from absorbance at 280 nm, you can use the Beer-Lambert Law. This law states that absorbance is directly proportional to concentration and path length. By measuring the absorbance of the protein sample at 280 nm and using the extinction coefficient of the protein, you can calculate the concentration of the protein in the sample.
Why do proteins absorb light at 280 nm?
Proteins absorb light at 280 nm because of the presence of aromatic amino acids, such as tryptophan and tyrosine, which have strong absorbance at this wavelength due to their unique chemical structures.
Which pair of amino acid will have the highest absorbance at 280 nm?
Aromatic amino acids such as tryptophan and tyrosine will have the highest absorbance at 280 nm due to their aromatic ring structures. These amino acids have strong UV absorbance properties and are commonly used in protein quantification assays due to their unique spectral properties at 280 nm.
What is the frequency range of uv radiation?
Ultraviolet (UV) radiation spans a wide range of frequencies, typically from about 10^15 to 10^17 Hz. This range is further divided into UVA (315-400 nm), UVB (280-315 nm), and UVC (100-280 nm) wavelengths.
What amino acids absorb at 280 nm and how does this absorption impact their function in biological systems?
Aromatic amino acids, such as tryptophan, absorb light at 280 nm. This absorption can be used to measure protein concentration and study protein structure. In biological systems, the absorption of light by aromatic amino acids can affect their function by influencing protein folding, stability, and interactions with other molecules.
Why uracil used in hplc calibration?
higly unretainable and has high absorption at 260 nm
