Anyị nwere ahụmahụ emeputa.Na-enweta ọtụtụ site na asambodo dị oke mkpa nke ahịa ya maka ọnụ ahịa ọnụ ahịa China Wuhan Hhd Factory Pepsin CAS 9001-75-6 High Purity, Tụkwasa anyị obi na ị ga-enwetakwu.Biko nweere onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ, anyị na-emesi gị obi ike maka nlebara anya anyị kacha mma mgbe niile.
Anyị nwere ahụmahụ emeputa.Na-emeri ọtụtụ site na asambodo dị mkpa nke ahịa ya makaChemical, China Pepsin, Uru anyị bụ ihe ọhụrụ anyị, mgbanwe na ntụkwasị obi nke e wuru n'oge afọ 20 gara aga.Anyị na-elekwasị anya n'inye ndị ahịa anyị ọrụ dị ka isi ihe na-ewusi mmekọrịta anyị ogologo oge ike.Ọnụnọ nke ngwaahịa ọkwa dị elu na ihe ngwọta na-aga n'ihu na-ejikọta ya na ọrụ anyị dị mma tupu na mgbe ọrịre ahịa na-eme ka asọmpi siri ike n'ahịa na-agbasawanye ụwa.
1. Characters: White ma ọ bụ ubé odo, crystalline ma ọ bụ amorphous ntụ ntụ.
2. Isi mmalite: Porcine gastric mucosa.
3. Usoro: Pepsin dịpụrụ adịpụ site na mucosa gastric pig na-eji usoro mmịpụta pụrụ iche.
4. Ngosipụta na ojiji: A na-ejikarị ya eme ihe maka dyspepsia kpatara site na ịṅụbiga nri protein, digestive hypofunction na oge mgbake na enweghi proteinase nke afo kpatara nke na-adịghị ala ala atrophic gastritis, cancer gastric cancer and malignant anaemia.Pepsin bụ enzyme nke zoro ezo. n'usoro digestive nke mammals.Ọ na-arụ ọrụ ịkụda protein n'ime peptides pere mpe nke obere eriri afọ nwere ike ịmịnye ya ngwa ngwa.
5. Biochem/physiol Actions: N'adịghị ka ọtụtụ peptidases ndị ọzọ, pepsin hydrolyzes naanị peptide bonds, ọ bụghị amide ma ọ bụ ester linkages.Nkọwapụta nkewa ahụ na-agụnye peptides nwere acid aromatic n'akụkụ abụọ nke njikọ peptide, karịsịa ma ọ bụrụ na ihe fọdụrụnụ bụkwa aromatic ma ọ bụ amino acid dicarboxylic.Mmụba ike nke hydrolysis na-eme ma ọ bụrụ na enwere amino acid nwere sọlfọ dị nso na njikọ peptide, nke nwere amino acid aromatic.Pepsin ga-amachakwa mma ịrapawa n'akụkụ carboxyl nke phenylalanine na leucine, yana n'ókè dị nta na akụkụ carboxyl nke glutamic acid residues.Ọ naghị ekewa na valine, alanine, ma ọ bụ glycine njikọ.ZL-tyrosyl-L-phenylalanine, ZL-glutamyl-L-tyrosine, ma ọ bụ ZL-methionyl-L-tyrosine nwere ike iji dị ka ihe maka mgbaze pepsin.A na-egbochi Pepsin site na ọtụtụ peptides nwere phenylalanine.
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Nnwale ihe | Nkọwapụta ụlọ ọrụ | |||
CP | EP | USP | ||
Ndị agwa | White ka ìhè odo ntụ ntụ; | Ọcha ma ọ bụ ntakịrị odo, | Ọcha ma ọ bụ ntakịrị odo, | |
enweghị mildew na deodorant;hygroscopic, | crystalline ma ọ bụ amorphous ntụ ntụ | crystalline ma ọ bụ amorphous ntụ ntụ | ||
ngwọta mmiri na-egosi mmeghachi omume acidic | ||||
njirimara | Dabara | Dabara | Dabara | |
Nnwale | Ọnwụ na ihicha | ≤ 5.0% (Akọrọ gburugburu100℃, 4h) | ≤ 5.0% (670Pa 60℃, 4h) | ≤ 5.0% (Vacuum decompression 60℃, 4h) |
Ihe mgbaze fọdụrụnụ | ———— | ≤ 5.0% Dị ka EP (5.4) si kwuo | ≤ 5.0% Dị ka USP (467) si kwuo | |
Nyocha | 3800 ~ 12000U/g | 0.5 ~ 4.5 Ph.Eur.U./mg | 3000 ~ 20000NF.U/mg | |
Microbial | TAMC | ≤5X103cfu/g | ≤10000cfu/g | ≤10000cfu/g |
Ihe adịghị ọcha | TYMC | ≤100cfu/g | ≤100cfu/g | ≤100cfu/g |
E.coli | Dabara | Dabara | Dabara | |
Salmonella | Dabara | Dabara | Dabara |
Anyị nwere ahụmahụ emeputa.Na-emeri ọtụtụ site na asambodo dị mkpa nke ahịa ya maka ọnụ ahịa n'ogbe China Deyang Hhd Factory Pepsin CAS 9001-75-6 High ịdị ọcha, Tụkwasa anyị obi na ị ga-enweta ihe ọzọ.Biko nweere onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ, anyị na-emesi gị obi ike maka nlebara anya anyị kacha mma mgbe niile.
Ọnụ ahịa n'ogbeChina Pepsin, Chemical, Uru anyị bụ ihe ọhụrụ anyị, mgbanwe na ntụkwasị obi nke e wuru n'oge afọ 20 gara aga.Anyị na-elekwasị anya n'inye ndị ahịa anyị ọrụ dị ka isi ihe na-ewusi mmekọrịta anyị ogologo oge ike.Ọnụnọ nke ngwaahịa ọkwa dị elu na ihe ngwọta na-aga n'ihu na-ejikọta ya na ọrụ anyị dị mma tupu na mgbe ọrịre ahịa na-eme ka asọmpi siri ike n'ahịa na-agbasawanye ụwa.