추천 제품
일반 설명
Subunit molecular weight: ~90,770
Composed of six subunits with total molecular weight: ~544,620
Composed of six subunits with total molecular weight: ~544,620
Urease (Ure) enzyme is present in the cytosol. It is active at acidic pH and is expressed at 28°C. Urease binds to nickel and is present in archaea, bacteria, unicellular eukaryotes and plants. Jack bean urease was the first enzyme to be crystallized and the first enzyme found to contain nickel. It is a multi-subunit enzyme, consisting of 91 kDa subunits in three protein forms.
애플리케이션
Urease from Canavalia ensiformis (Jack bean) has been used: to spike urine samples to determine the hydrolysis rate of urea in pure urine It has also been used to study the inhibitory action of polyhalogenated benzo- and naphthoquinones on Bacillus pasteurii and Canavalia ensiformis.
생화학적/생리학적 작용
In Canavalia ensiformis (Jack Bean), urease facilitates the conversion of L-canavanine to canaline.
Urease is involved in purine metabolism and the urea cycle. It hydrolyze urea to produce ammonia and carbon dioxide.
단위 정의
One micromolar unit will liberate 1.0 μmole of NH3 from urea per min at pH 7.0 at 25 °C. It is equivalent to 1.0 I.U. or 0.054 Sumner unit (1.0 mg ammonia nitrogen in 5 minutes at pH 7.0 at 20 °C)
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
가장 최신 버전 중 하나를 선택하세요:
시험 성적서(COA)
Lot/Batch Number
이미 열람한 고객
Morgane Valles et al.
ACS nano (2022-03-29)
Enzyme-powered micro- and nanomotors make use of biocatalysis to self-propel in aqueous media and hold immense promise for active and targeted drug delivery. Most (if not all) of these micro- and nanomotors described to date are fabricated using a commercially
Xavier Arqué et al.
ACS nano, 16(5), 7547-7558 (2022-04-30)
The increasing resistance of bacteria to existing antibiotics constitutes a major public health threat globally. Most current antibiotic treatments are hindered by poor delivery to the infection site, leading to undesired off-target effects and drug resistance development and spread. Here
G A Rosenthal et al.
Plant physiology, 76(2), 541-544 (1984-10-01)
l-Canavanine, the guanidinooxy structural analog of l-arginine, is an important nonprotein amino acid of many leguminous plants with nitrogen storage a major proported role. l-[Guanidinooxy-(14)C]canavanine, [(14)C] urea, and [(15)N]urea were injected separately into the fleshy, green cotyledons of 9-day old
Armored Urease: Enzyme-Bioconjugated Poly(acrylamide) Hydrogel as a Storage and Sensing Platform
Kunduru KR, et al.
Test, 590, 143-167 (2017)
An investigation of the use of urease-antibody conjugates in enzyme immunoassays
Chandler HM, et al.
Journal of Immunological Methods, 53(2), 187-194 (1982)
문서
Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.