The website indicates that the product H2500 is mainly methemoglobin. A search of the website did not uncover any products marketed as either ferrohemoglobin or oxyhemoglobin.
H2500
Hemoglobin from bovine blood
lyophilized powder
๋์์ด(๋ค):
Bovine hemoglobin, Hb, Methemoglobin
๋ก๊ทธ์ธ์กฐ์ง ๋ฐ ๊ณ์ฝ ๊ฐ๊ฒฉ ๋ณด๊ธฐ
ํฌ๊ธฐ ์ ํ
1 G
โฉ122,308
5 G
โฉ344,593
10 G
โฉ560,179
25 G
โฉ1,101,783
๋ชจ๋ ์ฌ์ง(4)
ํฌ๊ธฐ ์ ํ
๋ณด๊ธฐ ๋ณ๊ฒฝ
1 G
โฉ122,308
5 G
โฉ344,593
10 G
โฉ560,179
25 G
โฉ1,101,783
About This Item
์ถ์ฒ ์ ํ
์๋ฌผํ์ ์์ค
bovine blood
์์
lyophilized powder
๋ถ์๋
Mr ~64500
๊ธฐ์
MALDI-TOF: suitable
์ ์ฅ ์จ๋
2-8ยฐC
์ ์ ์ ์ ๋ณด
cow ... HBA1(281221) , HBB(280813) , HBE2(513240) , HBE4(513108) , HBG(511735) , alpha globin(512439)
์ ์ฌํ ์ ํ์ ์ฐพ์ผ์ญ๋๊น? ๋ฐฉ๋ฌธ ์ ํ ๋น๊ต ์๋ด
์ผ๋ฐ ์ค๋ช
Hemoglobin is the major component of red blood cells, and is responsible for their red color. Its normal concentration in erythrocytes is 34%.[1] Hemoglobin is a globular protein with ฮฑ and ฮฒ chains with each 141 and 146 amino acids, respectively. It exists as a tetramer with each monomer having heterocyclic porphyrin ring with iron constituting the heme.[1]
์ ํ๋ฆฌ์ผ์ด์
Hemoglobin from bovine blood has been used in:
- standard curve generation for the quantification intraparenchymal hemorrhage[2] and parenchymal hemorrhage[3] in spinal cord homogenate using Drabkinโฒs assay, Quadrupole-Ion Mobility-Time-of-Flight mass spectrometery [4]
- the generation of molecularly imprinted polymers (MIPs) to mimic high molecular-weight polyethylene glycol (PEG) in crystallization studies[5]
The solubility of ฮฑ-elastin has been applied to construction of elastin-mimetic biomaterials.
์ํํ์ /์๋ฆฌํ์ ์์ฉ
Hemoglobin is the most important respiratory protein of vertebrates by virtue of its ability to transport oxygen from the lungs to body tissues, and to facilitate the return transport of carbon dioxide.[1] Bovine hemoglobin is used in the generation of hemoglobin-vesicles (HbV) for oxygen transport.[6] It is thermally stable and displays high affinity to oxygen when compared to human hemoglobin.[6] Bovine hemoglobin interacts with synthetic and azo dyes.[7] Polymerized forms of bovine haemoglobin is recommended for treating autoimmune hemolytic anemia.[8]
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.
์ฃผ์์ฌํญ
Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.
์ ํ๋ฆฌ์ผ์ด์
์ ํ ๋ฒํธ
์ค๋ช
๊ฐ๊ฒฉ
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (ยฐF)
Not applicable
Flash Point (ยฐC)
Not applicable
๊ฐ์ธ ๋ณดํธ ์ฅ๋น
Eyeshields, Gloves, type N95 (US)
๊ฐ์ฅ ์ต์ ๋ฒ์ ์ค ํ๋๋ฅผ ์ ํํ์ธ์:
์ํ ์ฑ์ ์(COA)
Lot/Batch Number
์ ํฉํ ๋ฒ์ ์ ์ฐพ์ ์ ์์ผ์ ๊ฐ์?
ํน์ ๋ฒ์ ์ด ํ์ํ ๊ฒฝ์ฐ ๋กํธ ๋ฒํธ๋ ๋ฐฐ์น ๋ฒํธ๋ก ํน์ ์ธ์ฆ์๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค.
์ด ์ ํ์ ์ด๋ฏธ ๊ฐ์ง๊ณ ๊ณ์ญ๋๊น?
๋ฌธ์ ๋ผ์ด๋ธ๋ฌ๋ฆฌ์์ ์ต๊ทผ์ ๊ตฌ๋งคํ ์ ํ์ ๋ํ ๋ฌธ์๋ฅผ ์ฐพ์๋ณด์ธ์.
Automating the application of smart materials for protein crystallization
Khurshid S, et al.
Acta Crystallographica Section D, Biological Crystallography, 71(3), 534-540 (2015)
Hao Zhang et al.
Science advances, 5(3), eaaw0873-eaaw0873 (2019-03-16)
Monitoring regional tissue oxygenation in animal models and potentially in human subjects can yield insights into the underlying mechanisms of local O2-mediated physiological processes and provide diagnostic and therapeutic guidance for relevant disease states. Existing technologies for tissue oxygenation assessments
Extensive charge reduction and dissociation of intact protein complexes following electron transfer on a quadrupole-ion mobility-time-of-flight MS
Lermyte F, et al.
Journal of the American Society For Mass Spectrometry, 26(7), 1068-1076 (2015)
Early Intravenous Infusion of Mesenchymal Stromal Cells Exerts a Tissue Source Age-Dependent Beneficial Effect on Neurovascular Integrity and Neurobehavioral Recovery After Traumatic Cervical Spinal Cord Injury
Vawda R, et al.
Stem Cells Translational Medicine (2019)
Georgi Dyankov et al.
Sensors (Basel, Switzerland), 20(19) (2020-10-03)
Immobilization of proteins on a surface plasmon resonance (SPR) transducer is a delicate procedure since loss of protein bioactivity can occur upon contact with the untreated metal surface. Solution to the problem is the use of an immobilization matrix having
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Does the website specify if H2500 Hemoglobin from bovine blood is ferrohemoglobin or oxyhemoglobin?
1 ๋ต๋ณ-
๋์์ด ๋์์ต๋๊น?
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What is the difference between H2500 and H2625 when making Chocolate agar with bovine hemoglobin? Although they share the same CAS and Specification Sheet, there is a significant difference in price between the two.
1 ๋ต๋ณ-
Products H2500 and H2625 are not suitability tested for use in producing Chocolate Agar. The key differences between H2500 and H2625 lie in their purity and intended uses. H2500 is a purer product, suitable for MALDI-TOF, and associated with a companion product for HPLC analysis of hemoglobin variants. It undergoes two steps of ammonium sulfate precipitation, filtration, dialysis, and lyophilization. On the other hand, H2625 is not suitability tested for use as a protease substrate and lacks the ammonium sulfate precipitation step. These distinctions likely contribute to the significant price difference between the two products.
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