N-(Propargyl-PEG2)-DBCO-PEG3-Amine, TFA salt enables formation of triazole linkage with azide-bearing compound via copper catalyzed Click Chemistry. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry. Reagent grade, for research purpose.
Detail
N-(Propargyl-PEG2)-DBCO-PEG3-Amine, TFA salt enables formation of triazole linkage with azide-bearing compound via copper catalyzed Click Chemistry. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry. Reagent grade, for research purpose.
Other Products
Phytase Assay Kit
Product Info
Document
Product Info
K-PHYTASE
SKU: 700004328
100 assays per kit
Content:
100 assays per kit
Shipping Temperature:
Ambient
Storage Temperature:
Short term stability: 2-8oC, Long term stability: See individual component labels
Stability:
> 2 years under recommended storage conditions
Analyte:
Phytase
Assay Format:
Spectrophotometer
Detection Method:
Absorbance
Wavelength (nm):
360
Signal Response:
Increase
Linear Range:
0.1 to 10 μg of phosphate per assay
Limit of Detection:
1.5 U/L
Reproducibility (%):
< 7%
Reaction Time (min):
~ 30 min
Application examples:
Animal feeds, phytase activity in cereal, fungal and bacterial phytases.
Method recognition:
Novel method
The Phytase Assay Kit is a simple, quantitative method which can be used to measure phytase activity. Analysis is based on the hydrolysis of phytic acid by phytase and quantitative measurement of the phosphate released. Results are measured using a standard UV-VIS spectrophotometer and do not require the creation of a standard curve. The Phytase method can be used to measure phytase activity in cereal, fungal and bacterial phytases, and can also be used for the analysis of phytase in animal feed samples.
Propargyl-PEG5-methane has a propargyl group which can react with azide compounds via copper catalyzed Click Chemistry reactions. The PEG units increase water-solubility of the molecule. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
Propargyl-PEG5-methane has a propargyl group which can react with azide compounds via copper catalyzed Click Chemistry reactions. The PEG units increase water-solubility of the molecule. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.