A method to estimate collagen concentration is described. It is based on the ability of the dye Sirius Red F3BA to quantitatively precipitate collagen in acetic acid solution. Collagen content is determined by evaluating spectrophotometrically the absorbance decrease of a Sirius Red/acetic acid solu
Accuracy and sensitivity of the internal-standard method of quantitative infrared spectrophotometric analysis
โ Scribed by V. G. Shumetov
- Publisher
- Springer US
- Year
- 1969
- Tongue
- English
- Weight
- 190 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0021-9037
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๐ SIMILAR VOLUMES
Alkaline hydrogen peroxide rapidly and quantitatively reduces trinitromethyl compounds except esters of trinitroethanol, to the corresponding I, l-dinitro anion. Esters of trinitroethanol and 2,2-dinitroalcohols are saponified and demethylolated quantitatively to trinitromethyl and 1,I-dinitro anion
## AMSTUN ~i e n!ethocl is oonsidcrcil in which plnto -cnlibmtion is curried ont using nictnllic 1'cncils of known romposition. nnd tho cnlibrntion cnrre ia n log plot of concentrntion ngninst tho opncitj' rntio of the ~tnnilerd to impurity lino. The gcncrnl orpintion for this enlibrntioii rurvc i
London Section.