产品描述信息
NR-10127?? Botulinum Neurotoxin Type B, Purified from Clostridium botulinum, Strain B-Okra(Toxins)|Clostridium botulinum|Botulinum Neurotoxin Type B, Purified from Clostridium botulinum, Strain B-Okra|4°C|BEI ResourcesAcknowledgment for publications should read "The following reagent was obtained through BEI Resources, NIAID, NIH: Botulinum Neurotoxin Type B, Purified from Clostridium botulinum, Strain B-Okra, NR-10127."|Quantity limit per order for this item is 1. This item can be ordered twice a year. Orders over this limit will be sent to NIAID for approval before shipment.
Extremely toxic – any exposure may be fatal! Exercise caution!
For research use only. Not for use in humans.
Note: This material is to be used only as a reference standard. Justification for use must be submitted to the NIAID Project Officer when ordering. NIAID Project Officer approval is required prior to shipment.
Handle the product gently; do not vortex. Read all handling information prior to reconstitution (see the Product Information Sheet Appendix I). Never remove the stopper prior to reconstitution and never work with the product in the powdered form.
Botulinum Neurotoxin Type B from Clostridium botulinum Type B, strain B-Okra, NR-10127, was purified away from neurotoxin-associated proteins using conventional chromatography.
Each vial of NR-10127 contains approximately 10 ?g of lyophilized botulinum toxin Type B, which when reconstituted with 100 ?L of sterile, molecular biology grade water will contain 20 mM HEPES, pH 7.4 and 1.25% lactose.