A soft-error resistant redundant latch including a first stage and second stage, each stage coupled to receive and to latch a binary signal in a latched state. The fibrillation-resistant insulin analogue or a physiologically acceptable salt thereof, contains an insulin A-chain sequence modified at position A8 and an insulin B-chain sequence or an analogue thereof. The inkjet recording apparatus repeatedly perform the scanningrecording operation and a recording medium conveying operation.