Add to Cart Compare Quick view MBS495146-IV2-002 | Proinsulin (Intact) LUM MyBiosource MSRP: Now: $5,856.00 Was: Proinsulin (Intact) LUM | MBS495146-IV2-002 | MyBiosourceProduct Short Name: [Proinsulin]Product Name Synonyme: N/AOther Names: [proinsulin; Insulin; insulin; preproinsulin; insulin]Product Gene... MSRP: Now: $5,856.00 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $5,856.00 Was: Subtotal: Add to Cart