Jiangsu Profile
Product List
8386. High Purity D-Cystine Powder CAS 349-46-2 Pharma Grade 
[Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Cystine (CAS No. 349-46-2) is the oxidized dimeric form of D-cysteine, a non-proteinogenic sulfur-containing amino acid. Description Chemical Names: (S,S)-3,3'-Dithiobis(2-aminopropanoic ...
Company: Nantong Daniorio Bio Co., Ltd
8387. Top Quality Aprotinin Acetate Salt Protease Inhibitor [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Aprotinin acetate salt is a potent, broad-spectrum protease inhibitor. Description Aprotinin is a monomeric polypeptide isolated from bovine lung tissue. It consists of 58 amino acids ...
Company: Nantong Daniorio Bio Co., Ltd
8388. High Purity D-Valine Powder CAS 640-68-6 Pharma Grade [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Valine (CAS No. 640-68-6) is the non-proteinogenic D-enantiomer of the essential branched-chain amino acid L-Valine. Description Chemical Names: (R)-2-Amino-3-methylbutanoic acid; ...
Company: Nantong Daniorio Bio Co., Ltd
8389. High Purity Bromelain CAS 9001-00-7 Powder for Health Care [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Bromelain is a group of protein-digesting enzymes derived from the fruit and stem of the pineapple plant (Ananas comosus). It is recognized for its unique ability to remain biologically ...
Company: Nantong Daniorio Bio Co., Ltd
8390. High Purity D-Aspartic Acid Powder CAS 1783-96-6 Daa Supplement Raw Material [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Aspartic acid (DAA) is a naturally occurring endogenous D-enantiomer of aspartic acid, distinct from proteinogenic L-aspartic acid. It is highly distributed in the hypothalamus, pituitary ...
Company: Nantong Daniorio Bio Co., Ltd
8391. Factory Supply D-Histidine Research Grade Raw Powder [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Histidine is the D-enantiomer (R-form) of histidine, a non-proteinogenic optically active amino acid with imidazole side chain. It is the stereoisomer of natural L-Histidine and cannot ...
Company: Nantong Daniorio Bio Co., Ltd
8392. Premium L-Lysine-L-Aspartate CAS 27348-32-9 Cell Culture Media Raw Material [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract L-Lysine-L-aspartate is a 1:1 ionic compound salt formed by L-Lysine (essential amino acid) and L-Aspartic acid via acid-base neutralization crystallization. It solves the disadvantages of ...
Company: Nantong Daniorio Bio Co., Ltd
8393. Manufacturer Direct Supply D-Lysine Feed Additive & Fine Chemical Raw Material [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Lysine is the D-enantiomer (R-form) of lysine, a non-proteinogenic chiral amino acid distinct from natural L-Lysine. It cannot be incorporated into native proteins biosynthesis by ...
Company: Nantong Daniorio Bio Co., Ltd
8394. High Purity D-Threonine Powder CAS 632-20-2 Chiral Amino Acid Raw Material [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Threonine is the D-enantiomer unnatural chiral amino acid of natural L-Threonine, with two chiral centers and stable optical activity. It is a non-proteinogenic amino acid that cannot be ...
Company: Nantong Daniorio Bio Co., Ltd
8395. High Activity Trypsin for Tissue Culture & Enzymatic Hydrolysis [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Trypsin is a serine protease enzyme secreted by the pancreas in an inactive form (trypsinogen) that converts to active trypsin in the small intestine to hydrolyze dietary proteins into amino ...
Company: Nantong Daniorio Bio Co., Ltd
8396. High Purity 99% D-Arginine Powder CAS 157-06-2 Food Grade Amino Acid Supplier [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract D-Arginine, chemically named (R)-2-Amino-5-guanidinopentanoic acid (CAS: 157-06-2), is the D-enantiomer stereoisomer of natural L-Arginine, a non-proteinogenic chiral amino acid. Description ...
Company: Nantong Daniorio Bio Co., Ltd
8397. Factory Supply High Activity Chymotrypsin Enzyme Powder with Competitive Price [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Chymotrypsin is a serine protease enzyme primarily synthesized in the pancreas that plays a critical role in the digestion of proteins and various therapeutic applications. Description ...
Company: Nantong Daniorio Bio Co., Ltd
8398. Factory Supply L-Alanine L-2-Aminopropionic Acid CAS 56-41-7 Bulk Wholesale Price [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract L-Alanine, chemically named L-2-Aminopropionic Acid, is one of the 20 essential natural proteinogenic amino acids and the most abundant free amino acid in human blood. Description L-Alanine ...
Company: Nantong Daniorio Bio Co., Ltd
8399. High Activity Chymotrypsinogen Enzyme Powder [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Chymotrypsinogen is an inactive proenzyme (zymogen) synthesized in the pancreas, functioning as the precursor to the digestive enzyme chymotrypsin. It is activated in the duodenum by trypsin ...
Company: Nantong Daniorio Bio Co., Ltd
8400. High Purity Trypsin Inhibitor for Cell Culture & Biochemical Research [Jul 30, 2026]
[Jul 30, 2026] Product Description Abstract Trypsin inhibitors are protein-based serine protease inhibitors found in plants (e.g., soybeans) and animals that regulate protein digestion by binding to and inactivating trypsin. They act ...
Company: Nantong Daniorio Bio Co., Ltd
