ReadiLink™ Psoralen-A17-Biotin
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Catalog Number | |
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Telephone | 1-800-990-8053 |
Fax | 1-800-609-2943 |
sales@aatbio.com | |
International | See distributors |
Bulk request | Inquire |
Custom size | Inquire |
Shipping | Standard overnight for United States, inquire for international |
Molecular weight | 739.89 |
Solvent | DMSO |
H-phrase | H303, H313, H333 |
Hazard symbol | XN |
Intended use | Research Use Only (RUO) |
R-phrase | R20, R21, R22 |
Storage | Freeze (< -15 °C) |
UNSPSC | 12171501 |
Overview | SDSProtocol |
Molecular weight 739.89 |
Example protocol
PREPARATION OF STOCK SOLUTIONS
Prepare a ReadiLink™ Psolaren-A17-Biotin stock solution by adding 70 μL (for Cat# 39052) or 350 μL (for Cat# 39053) of DMSO to the vial of ReadiLink™ Psolaren-A17-Biotin.
Note: Any unused stock solution should be divided into single-use aliquots and stored at ≤-20 °C after preparation. Protect from light and avoid repeated freeze-thaw cycles.
SAMPLE EXPERIMENTAL PROTOCOL
The following protocol is to be used as a general guideline and may require optimization for your specific application and experimental system.
Adjust DNA or RNA to the desired concentration (e.g., 20-100 μg/mL) in TE buffer (10 mM Tris, 1 mM EDTA, pH 7.4).
Note: To improve the binding of dye to nucleic acid, DNA can be denatured by boiling for 5 minutes. After boiling, the DNA tube should be quickly cooled by placing it in a dry ice/ethanol bath.
Add 1 μL of ReadiLink™ Psolaren-A17-Biotin stock solution to the DNA or RNA (100 μL volume) and mix well.
Note: A serial dilution of the ReadiLink™ Psolaren-A17-Biotin stock solution may be required when using small reaction volumes.
Irradiate the tube from above using a long wavelength UV light source for at least 20-30 minutes.
To remove any non-reacted ReadiLink™ Psolaren-A17-Biotin, precipitate the sample with 0.5 M NaCl and two volumes of 100% ethanol at -20 °C for a minimum of 30 minutes. After centrifugation, wash the pellet with 70% ethanol and allow it to dry. Dissolve the biotinylated sample in water or a buffer of your choice.
Biotinylated DNA can then be verified using HABA and gel electrophoresis.
Calculators
Common stock solution preparation
0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
1 mM | 135.155 µL | 675.776 µL | 1.352 mL | 6.758 mL | 13.516 mL |
5 mM | 27.031 µL | 135.155 µL | 270.31 µL | 1.352 mL | 2.703 mL |
10 mM | 13.516 µL | 67.578 µL | 135.155 µL | 675.776 µL | 1.352 mL |
Molarity calculator
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References
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Journal: Foods (Basel, Switzerland) (2023)
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Journal: Dermatology and therapy (2022): 615-629
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Journal: Analytical chemistry (2022): 13623-13630
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Journal: Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete (2021): 525-527
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Journal: Investigational new drugs (2021): 499-508
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Journal: Indian journal of dermatology (2021): 371-377
Authors: Wang, Dandan and Geng, Fenghua and Wang, Yongxiang and Ma, Yu and Li, Guixin and Qu, Peng and Shao, Congying and Xu, Maotian
Journal: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry (2020): 965-970
Authors: Vermeulen, F M and Gerbens, L A A and Schmitt, J and Deleuran, M and Irvine, A D and Logan, K and Ouwerkerk, W and Vestergaard, C and Flohr, C and Spuls, P I and ,
Journal: The British journal of dermatology (2020): 1073-1082