膜杰作
Star Staining
产品描述（Product Details）
PNGase F is the most effective enzymatic method for removing almost all N-linked oligosaccharides from glycoproteins. PNGase F is an amidase, which cleaves between the innermost GlcNAc and asparagine residues of high mannose, hybrid, and complex oligosaccharides.
应用说明（Application）
Leaves N-glycan core oligosaccharides intact and suitable for further analysis
Non-recombinant with no detectable endoglycosidase F1, F2 or F3 contamination
单位定义（Unit Definition）
One unit is defined as the amount of enzyme required to remove > 95% of the carbohydrate from 10 µg of denatured RNase B in 1 hour at 37°C in a total reaction volume of 20 µl.
纯度（Purity）
>90% as determined by SDS-PAGE.
酶活（Enzyme Activity）
>500 U/μL
内毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method.
注意事项（Notes）
To deglycosylate a native glycoprotein, longer incubation time as well as more enzyme may be required.
PNGase F will not cleave N-linked glycans containing core α1-3 Fucose.
制剂（Formulation）
Supplied as 0.2 μm filtered solution in 20 Mm Tris, 50 mM NaCl, pH7.5 with glycerol as protectant.
Contact us for customized product form or formulation.
运输（Shipping）
This product is supplied and shipped with blue ice, please inquire the shipping cost.
存储（Storage）
This product is stable after storage at:
- The product MUST be stored at -20°C or lower upon receipt.
- -20°C for 12 months under sterile conditions.
电泳（SDS-PAGE）
The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
活性（Bioactivity）
One unit enzyme to remove > 95% of the carbohydrate from 10 µg of denatured RNase B in 1 hour at 37°C in a total reaction volume of 20 µl (QC tested).
