Nucleic acid — Puncak serapan FTIR dan tugasan
Ini adalah nombor gelombang FTIR ciri di mana Nucleic acid cenderung menyerap, disusun dari literatur yang diterbitkan dan disusun berdasarkan bukti sokongan. Setiap tugasan dapat dikesan ke sumber (DOI) dan disahkan silang terhadap 130,000+ spektrum rujukan dan graf pengetahuan kami.
Backed by 8 cited sources
Jawapan pantas
Nucleic acid biasanya ditetapkan dengan mencari kelompok berulang puncak ciri dan bukan satu nombor tepat buku teks. Jadual di bawah menunjukkan di mana literatur paling kerap meletakkan kumpulan ini dalam FTIR, yang disusun mengikut bukti terkumpul.
Puncak FTIR ciri untuk Nucleic acid
| Nombor gelombang (cm⁻¹) | Fakta sokongan | Sumber dipetik | Keyakinan tertinggi |
|---|---|---|---|
| 1240 | 8 | 8 | 1.0 |
| 1225 | 6 | 6 | 1.0 |
| 1082 | 6 | 6 | 1.0 |
| 966 | 5 | 4 | 1.0 |
| 1080 | 5 | 4 | 1.0 |
| 1085 | 5 | 4 | 1.0 |
| 1300 | 4 | 4 | 1.0 |
| 1242 | 4 | 4 | 1.0 |
| 1241 | 4 | 4 | 1.0 |
| 1230 | 4 | 4 | 1.0 |
| 1125 | 4 | 4 | 1.0 |
| 1234 | 4 | 3 | 1.0 |
| 1081 | 4 | 3 | 1.0 |
| 1650 | 4 | 3 | 1.0 |
| 1084 | 4 | 3 | 1.0 |
| 1238 | 3 | 3 | 1.0 |
| 1150 | 3 | 3 | 1.0 |
| 965 | 3 | 3 | 1.0 |
| 1180 | 3 | 3 | 1.0 |
| 1235 | 3 | 3 | 1.0 |
| 1000 | 3 | 2 | 1.0 |
| 970 | 3 | 2 | 1.0 |
| 1030 | 3 | 2 | 1.0 |
| 1088 | 3 | 2 | 1.0 |
| 1029 | 2 | 2 | 1.0 |
| 1500 | 2 | 2 | 1.0 |
| 800 | 2 | 2 | 1.0 |
| 1077 | 2 | 2 | 1.0 |
| 1488 | 2 | 2 | 1.0 |
| 785 | 2 | 2 | 1.0 |
Menunjukkan 30 puncak terbaik disokong daripada 201 jumlah untuk Nucleic acid.
Bahan yang mungkin
Logik spektrum
Tugasan kumpulan berfungsi menjadi lebih yakin apabila beberapa jalur yang dijangkakan muncul bersama. Gunakan halaman ini untuk mencari puncak yang paling disokong, kemudian sahkan bahawa sampel yang sama menunjukkan corak yang koheren dan bukannya satu hit terpencil.
Penggunaan dunia sebenar
Halaman-halaman ini berguna untuk analisis bahan yang tidak diketahui, penjelasan puncak dalam laporan, penyelesaian masalah polimer, dan mengesahkan sama ada keluarga bahan calon adalah boleh dipercayai secara kimia.
Kesilapan biasa
- Menggunakan satu halaman kumpulan berfungsi sebagai keputusan bahan lengkap tanpa memeriksa spektrum yang lain.
- Dengan menganggap jalur yang paling kuat sentiasa menjadi yang paling diagnostik.
- Melupakan bahawa pemprosesan, bahan tambahan, penuaan, dan campuran boleh mengalihkan atau melebarkan puncak yang dijangkakan.
Nasihat pengesahan
Gunakan DSC, GC-MS, atau TGA apabila beberapa keluarga bahan berkongsi jalur yang serupa atau apabila kesan campuran menyebabkan tugasan FTIR tidak pasti.
Literatur di sebalik penetapan ini
-
1635 cm⁻¹ keyakinan 1.0
“0.1 100 1000 10000 1 10 CS-SP nanoparticle with plasmid DNA, peaks at 3249.04 and 1635.09cm-1 (d, Size nm) shifted from lower frequency wavenumbers to 1635.58cm-1”
Bande 等 - 2015 - Synthesis and Characterization of Chitosan-Saponin DOI: 10.1155/2015/371529 -
1029 cm⁻¹ keyakinan 1.0
“At the same time, this spectrum contains peaks at 1029 PO2cm-1, corresponding to from DNA, RNA and phospholipids, and 1520 which have been observed in normal breast tissues before.”
The Spectroscopic Similarity between Breast Cancer Tissues and Lymph Nodes Obtained from Patients with and without Recurrence: A Preliminary Study DOI: 10.3390/molecules25143295 -
1320 cm⁻¹ keyakinan 1.0
“It was found that with the increase of NaCl, MgCl 2, or ethanol concentration in the incm-1, cm-1, cm-1 duction solution, the characteristic Z-DNA peaks of 1320 1125 and 925 in the infrared spectra changed during the B-Z DNA transition, and”
Assessing B-Z DNA Transitions in Solutions via Infrared Spectroscopy DOI: 10.3390/biom13060964 -
965 cm⁻¹ keyakinan 1.0
“DNA-RNA I965 < I1055 < Imax and DNA-DNA interactions as were the most clearly observed in 3 BCC level DNA/RNA triad peak I965 < I1055 > Imax patients with high-leveled peaks of nucleic acids, that were presented as level DNA/RNA triad peak”
Eikje - 2011 - DNA-RNA, DNA-DNA, DNA-protein and protein-protein DOI: 10.1117/12.874692 -
1159 cm⁻¹ keyakinan 1.0
“2- (] asymmetric stretching (PO )) Nucleic acid PO as (] C-O stretching (C-O)) 1159 Protein/CarbohydrateLipid”
Ferreira 等 - 2020 - Attenuated Total Reflection-Fourier Transform Infr DOI: 10.1155/2020/4343590 -
1306 cm⁻¹ keyakinan 1.0
“1338cm(cid:2)1, 993cm(cid:2)1 which was not seen in Bacilwhich is due to nucleic acids, and the which located at that reason the peak at 1306 S.”
Use of Fourier transform infrared spectroscopy for rapid comparative analysis of Bacillus and Micrococcus isolates DOI: 10.1016/j.foodchem.2008.08.063 -
1708 cm⁻¹ keyakinan 1.0
“A similar result was obtained by Mello and Vidal [27], who suggested that FTIR spectra cm-1, 1708 and 1668 cm-1 in the region (1700-1600 cm-1) could be due to C=O stretching vibration of of bovine DNA was higher than that of fish DNA at the”
Han 等 - 2018 - Insight into Rapid DNA-Specific Identification of DOI: 10.3390/molecules23112842 -
1661 cm⁻¹ keyakinan 1.0
“1A, strong bands were cm-1, observed at 1661, 1241, 1094 and 966 which can be assigned to distinct functional groups of DNA.”
A novel FTIR discrimination based on genomic DNA for species-specific analysis of meat and bone meal DOI: 10.1016/j.foodchem.2019.05.088
Lihat Nucleic acid dalam spektrum anda sendiri
Muat naik spektrum FTIR anda dan dapatkan laporan tafsiran penuh — tugasan puncak dengan petikan literatur, padanan perpustakaan, dan analisis berasaskan literatur — dalam beberapa saat.