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Vincristine sulfate

Cat. No. M1892
Vincristine sulfate Structure

leurocristine, Oncovin

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
10mg USD 50 In stock
50mg USD 160 In stock
100mg USD 260 In stock
200mg USD 485 In stock
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Biological Activity

Vincristine (leurocristine, Oncovin), sometimes abbreviated "VCR", is a kind of microtubule function inhibitor. Vincristine sulfate is the salt of an alkaloid from the flowering periwinkle plant (also known as Vinca rosea Linn). Vincristine sulfate induces apoptosis in human lymphoma cells. Vincristine binds to tubulin dimers, inhibiting assembly of microtubule structures. The IC50 and IC90 of vincristine for the 4 vaccine-associated feline sarcoma (VAFS) cell lines were between 0.005 to 0.039 µg/ml and 0.045 to 1.027 µg/ml, respectively.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 923.04
Formula C46H56N4O10.H2SO4
CAS Number 2068-78-2
Purity 100.00%
Solubility DMSO 100 mg/mL
Water 60 mg/mL
Storage at -20°C

Comparison of the effects of vinblastine, vincristine, vindesine, and vinepidine on microtubule dynamics and cell proliferation in vitro.
Jordan MA, et al. Cancer Res. 1985 Jun;45(6):2741-7. PMID: 3986806.

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Keywords: Vincristine sulfate, leurocristine, Oncovin supplier, Microtubule, inhibitors

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