추천 제품
생물학적 소스
bovine blood
Quality Level
양식
substrate powder
분자량
Mr ~64500
기술
activity assay: suitable
solubility
H2O: soluble 20 mg/mL
적합성
suitable for protease substrate
저장 온도
2-8°C
유전자 정보
cow ... HBA1(281221) , HBB(280813) , HBE2(513240) , HBE4(513108) , HBG(511735) , alpha globin(512439)
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일반 설명
Hemoglobin is the major component of red blood cells and is responsible for their red color. Its normal concentration in erythrocytes is 34%. Hemoglobin is a globular protein with α and β chains with every 141 and 146 amino acids respectively. It exists as a tetramer with each monomer having heterocyclic porphyrin ring with iron constituting the heme.
애플리케이션
Hemoglobin from bovine blood has been used as a substrate in cathepsin D activity assay. It has also been used to measure the activity of acid proteases (pepsin-like) in the stomach extract.
The solubility of α-elastin has been applied to construction of elastin-mimetic biomaterials.
생화학적/생리학적 작용
Bovine hemoglobin is used in the production of hemoglobin-vesicles (HbV). It has high thermal stability and high oxygen affinity when compared to human hemoglobin. Bovine hemoglobin interacts with synthetic and azo dyes. Polymerized forms of bovine hemoglobin are used to treat autoimmune hemolytic anemia.
Oxygen transporter, NO scavenger
Oxygen transporter. The Fe2+/Fe3+ balance is a physiological indicator of blood oxygenation; deoxygenated hemoglobin accessorizes a feedback loop by reducing nitrite to NO, a vasodilator which enhances blood flow to oxygen-deprived tissues.
주의사항
Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.
제조 메모
Prepared from washed, lysed and dialyzed erythrocytes.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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시험 성적서(COA)
Lot/Batch Number
High pressure effects on the activities of cathepsins B and D of mackerel and horse mackerel muscle
Fidalgo L, et al.
Czech Journal of Food Sciences, 32(2), 188-193 (2016)
P John Wright et al.
Journal of the American Society for Mass Spectrometry, 20(3), 484-495 (2008-12-23)
The conformations of gas-phase ions of hemoglobin, and its dimer and monomer subunits have been studied with H/D exchange and cross section measurements. During the H/D exchange measurements, tetramers undergo slow dissociation to dimers, and dimers to monomers, but this
Circadian cycle of digestive enzyme production at fasting and feeding conditions in Nile tilapia, Oreochromis niloticus (Actinopterygii: Perciformes: Cichlidae)
MEJIA, MAGNOLIA MONTOYA and others
Acta ichthyologica et piscatoria, 32(2), 188-193 (2016)
Characteristics of bovine hemoglobin as a potential source of hemoglobin-vesicles for an artificial oxygen carrier
Sakai H, et al.
Journal of Biochemistry, 131(4), 611-617 (2002)
Luke J Norbury et al.
Biochimie, 93(3), 604-611 (2010-12-21)
Cathepsin proteases are promising vaccine or drug targets for prophylaxis or therapy against Fasciola parasites which express cathepsin L and B proteases during their development. These proteases are believed to be involved in important functions for the parasite, including excystment
프로토콜
This procedure may be used for determination of Pepsin activity using hemoglobin as the substrate. It is a spectrophotometric stop rate determination.
Proteinase K activity measured via spectrophotometry using hemoglobin substrate, crucial for enzyme characterization.
Chromatograms
application for HPLC자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.