Enzo ALX-630-027-C040 α-Latrotoxin (40 µg)

65988-34-3

Lyophilized.

~130kDa.

≥97%

Migrates as one distinct band when run on a 5-25% gradient polyacrylamide gel according to the method of Laemmli (Nature 227, 680 (1970)).

Bioassay: Test of the ability to stimulate neurotransmitter release in both Ca²⁺-free and Ca²⁺-containing media according to Valtorta. Effective concentration: 100pM-1nM.

Determined by Lowry and Pierce method.

OE9020000

Reconstitute in 0.5ml of distilled cold water. Stir very gently. Do not shake or vortex. Add 0.5 ml glycerol. Stock solution received contains 50% glycerol and 300nM α-latrotoxin.

Isolated from Latrodectus tredecimguttatus.

Attention: For best results, only proceed according to the given instructions. Dissolution and/or storage of this toxin contrary to these instructions may affect the stability and biological activity of this compound.

P23631

As indicated on product label or CoA when stored as recommended. Stock solution is stable for 1 week when stored at +4°C or for at least one year at -20°C.

-20°C

Ambient Temperature