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C490
Recombinant Human Chymotrypsinogen B/CTRB1
10ug
840
756
现货
国产
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C490
Recombinant Human Chymotrypsinogen B/CTRB1
50ug
2520
2268
现货
国产
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C490
Recombinant Human Chymotrypsinogen B/CTRB1
500ug
12320
11088
现货
国产
-
C490
Recombinant Human Chymotrypsinogen B/CTRB1
1mg
17600
15840
现货
国产
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Catalog# C490 Source HEK293 Description Recombinant Human Chymotrypsinogen B/CTRB produced by transfected human cells is a secreted protein with sequence (Cys19-Asn263) of Human CTRB fused with a polyhistidine tag at the C-terminus. Names Chymotrypsinogen B, CTRB1, CTRB Accession # P17538 Formulation Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0 Shipping The product is shipped on dry ice/ice packs. Storage Store at < -20°C, stable for 6 months after receipt.
Please minimize freeze-thaw cycles.Purity Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. Endotoxin Less than 0.1 ng/μg (1 IEU/μg). Amino Acid Sequence CGVPAIHPVLSGLSRIVNGEDAVPGSWPWQVSLQDKTGFHFCGGSLISEDWVVTAAHCGVRTSDV VVAGEFDQGSDEENIQVLKIAKVFKNPKFSILTVNNDITLLKLATPARFSQTVSAVCLPSADDDF PAGTLCATTGWGKTKYNANKTPDKLQQAALPLLSNAECKKSWGRRITDVMICAGASGVSSCMGDS GGPLVCQKDGAWTLVGIVSWGSDTCSTSSPGVYARVTKLIPWVQKILAANVDHHHHHHBackground Chymotrypsinogen B (CTRB1) is a 263 amino acid protein with signal peptide (1-18) and Chymotrypsinogen B (19-263). Chymotrypsinogen B have three chains:Chymotrypsin B chain A(19-31), Chymotrypsin B chain B(34-164), Chymotrypsin B chain C (167-263). Chymotrypsinogen B is a Serine Protease Hydrolase secrets into gastrointestinal tract as the inactive precursor Chymotrypsinogen.