The Canine CRP yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Canine CRP applications are for cell culture, ELISA standard, and Western Blot Control. Canine CRP yeast-derived recombinant protein can be purchased in multiple sizes. Canine CRP Specifications: (Molecular Weight: 23.2 kDa) (Amino Acid Sequence: QIDLDEKAFV FPRESENSYV ILFPQLQKPM KAFTVCLQVY TDLTRPHSLF SYATKSQSNE ILLFKERPGL FSVSVGGSDA FINFPQKFYA PQHFCVTWES VTGLTELWVD GKPMVRASLR RGYTVGSGAS IVLGQEQDSF GGGFDKNQSL VGDIEDVNMW DFVLSPSQIL TLYTTRALSP NVLNWRNLRY ETRGEVFLKK ELWS). For research use only. Made in the USA.