There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type
HazMat fee for 500 gram (Estimated)
Excepted Quantity
USD 0.00
Limited Quantity
USD 15-60
Inaccessible (Haz class 6.1), Domestic
USD 80+
Inaccessible (Haz class 6.1), International
USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic
USD 100+
Accessible (Haz class 3, 4, 5 or 8), International
Evans Blue (Direct Blue 53) inhibits L-glutamate uptake through the membrane-bound excitatory amino acid transporter (EAAT) and blocks L-glutamate and kainate receptor-mediated currents. It exhibits strong binding to serum albumin, making it a valuable tracer for high molecular weight proteins. Additionally, Evans Blue is applied in studies assessing blood-brain barrier (BBB) permeability[1].[2].
体内研究
The deposition of Evans Blue (2% solution; 4 mL/kg) in the brains of mice following intracerebral hemorrhage induced by collagenase injection was shown to be consistent regardless of the administration route of the stain[2].
体外研究
Evans Blue, a bis-azo dye, acts as a non-permeating dye that enters the cytoplasm and nucleus when plasma membrane integrity is compromised, thus staining them blue. This property is used to evaluate cell viability[1].
搜索
HazMat Fee +
