This notification is related to the Master cell bank that produces iMatrix-511 The purpose of this notification is to inform you of a change the Master cell bank that produces iMatrix-511 production. Affected Product(s) All iMatrix-511 products expressed in master cell bank. The change notification ・This is related to Master cell bank that produces iMatrix-511 Lot number where the master cell bank changes 　[22E201] (As soon as the current product is out of stock) ＊It is not sold together with the current product, but switched. Equivalence to existing products ・There is no change in that the amino acid sequence of “the Recombinant Human Laminin 511 E8 fragment protein”. ・There is no change in the host cell of “the recombinant human laminin 511 E8 fragment protein” is a CHO-S cell. ・We have confirmed the compatibility with the current product (Integrin Binding Assay and Culture test with iPS cells).) ・There are no changes to the test items and specifications in the Certificate of Analysis (CoA). Additional Information In parallel with the sale of the current product, we plan to offer a product manufactured using the changed Master cell bank as a preceding sample. If you wish, please contact your distributor. Contact Information If you would like more information about this change notification, please contact us by email at info@matrixome.co.jp