Protein — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Protein tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for Protein
| Nombre d＇onde (cm⁻¹) | Faits à l＇appui | Sources citées | Confiance maximale |
|---|---|---|---|
| 1630 | 4 | 4 | 0,9 |
| 1600 | 3 | 3 | 0,8 |
| 3290 | 2 | 2 | 0,9 |
| 1650 | 2 | 2 | 0,9 |
| 1640 | 2 | 2 | 0,9 |
| 1338 | 2 | 2 | 0,9 |
| 1654 | 2 | 2 | 0,9 |
| 1647 | 2 | 2 | 0,8 |
| 3284 | 2 | 2 | 0,8 |
| 1660 | 2 | 2 | 0,8 |
| 3300 | 2 | 1 | 0,8 |
| 1035 | 1 | 1 | 1,0 |
| 1339 | 1 | 1 | 1,0 |
| 1284 | 1 | 1 | 1,0 |
| 1084 | 1 | 1 | 1,0 |
| 1238 | 1 | 1 | 1,0 |
| 1540 | 1 | 1 | 0,9 |
| 1538 | 1 | 1 | 0,9 |
| 3332 | 1 | 1 | 0,9 |
| 3295 | 1 | 1 | 0,9 |
| 2940 | 1 | 1 | 0,9 |
| 3298 | 1 | 1 | 0,9 |
| 1595 | 1 | 1 | 0,9 |
| 1639 | 1 | 1 | 0,9 |
| 2073 | 1 | 1 | 0,9 |
| 3337 | 1 | 1 | 0,9 |
| 1525 | 1 | 1 | 0,9 |
| 1265 | 1 | 1 | 0,9 |
| 3398 | 1 | 1 | 0,9 |
| 1636 | 1 | 1 | 0,9 |
Showing the 30 best-supported peaks of 73 total for Protein.
Bibliographie derrière ces attributions
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1238 cm⁻¹ confiance 1,0
“The intensity of the cm-1 bands in the 1238-1244 region also decreased in the purified samples, which may be due to the elimination of a small fraction of protein.”
Ashurov 等 - 2021 - Characterization of polysaccharides from Eremurus DOI: 10.21285/2227-2925-2021-11-2-281-289 -
1084 cm⁻¹ confiance 1,0
“Explicitly stated: collagen peak at 1084”
Al Jedani 等 - 2021 - Image fusion of IR and optical microscopy for mapp DOI: 10.1039/d1an01161h -
1284 cm⁻¹ confiance 1,0
“Explicitly assigned to collagen band.”
Chatchawal 等 - 2021 - Detection of Human Cholangiocarcinoma Markers in S DOI: 10.3390/cancers13205109 -
3275 cm⁻¹ confiance 0,9
“Text: 'prominent peaks at 3275.13 and 1635.54 involvement of phenolics and proteins'”
Azeez 等 - 2017 - Biomedical Applications of Cocoa Bean Extract-Medi DOI: 10.1007/s10876-016-1055-2 -
3398 cm⁻¹ confiance 0,9
“Explicit assignment in text.”
Chatterjee 和 Das - 2020 - Developmental stages of biofilm and characterizati DOI: 10.1002/jobm.201900550 -
1265 cm⁻¹ confiance 0,9
“Explicit assignment: amide III from proteins.”
Depciuch 等 - 2022 - EFFECT OF HIGH BLOOD CORTISOL CONCENTRATION ON THE DOI: 10.21203/rs.3.rs-228476/v1 -
3337 cm⁻¹ confiance 0,9
“Text states strong peaks indicate proteins were capping and stabilization molecules.”
Lateef 等 - 2016 - Biogenic synthesis of silver nanoparticles using a DOI: 10.1016/j.jtusci.2015.10.010 -
1338 cm⁻¹ confiance 0,9
“Used to estimate integrity of collagen network.”
Oinas 等 - 2016 - Imaging of Osteoarthritic Human Articular Cartilag DOI: 10.1038/srep30008
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