Ugrás a tartalomra
Merck

C3483

Sigma-Aldrich

Cytochrome c from human heart

≥95% (SDS-PAGE), lyophilized powder

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez


About This Item

CAS-szám:
MDL-szám:
UNSPSC kód:
12352202
NACRES:
NA.61

biológiai forrás

human heart

Minőségi szint

Teszt

≥95% (SDS-PAGE)

form

lyophilized powder

molekulatömeg

11 kDa by SDS-PAGE

technika/technikák

cell culture | mammalian: suitable
mass spectrometry (MS): suitable
western blot (chemiluminescent): suitable

UniProt elérési szám

tárolási hőmérséklet

−20°C

Géninformáció

Általános leírás

Cytochrome c (CYCS) is mapped to human chromosome 7p15.3. CYCS is a heme protein containing three long α-helices. It undergoes domain swapping at the C-terminus and exists in dimeric, trimeric, and tetrameric forms. Insertion mutations in CYCS is implicated in acute myeloid leukemia. Mutations in CYCS modulates the release of proplatelets and decreases platelet production leading to thrombocytopenia 4.

Alkalmazás

Cytochrome c from human heart has been used for the generation of standard curves in the electrochemiluminescence assay for measurement of cytochrome C levels in plasma samples and in electrospray ionization mass spectrum (ESI-MS) analysis.
Cytochrome c has been identified as an important mediator in apoptotic pathways. The release of mitochondrial cytochrome c into the cytoplasm stimulates apoptosis and is commonly used as an indicator of the apoptotic process in the cell. Investigation on the effect of Paris Saponin I (PS I) on human gastric carcinoma cell growth (SGC7901 cells) have shown an elevated level cytoplasmic cytochrome c. Results are an inhibition of proliferation in SGC7901 cells by inducing mitochondria-dependent apoptosis through cytochrome c.

Biokémiai/fiziológiai hatások

The ready fluctuation of cytochrome c within the cell between ferrous and ferric states, makes it an efficient biological electron-transporter. It plays a vital role in cellular oxidations in both plants and animals. Generally regarded as a universal catalyst of respiration, it forms the essential electron-bridge between the respirable substrates and oxygen.
The ready fluctuation of cytochrome c within the cell between ferrous and ferric states, makes it an efficient biological electron-transporter. It plays a vital role in cellular oxidations in both plants and animals. Generally regarded as a universal catalyst of respiration, it forms the essential electron-bridge between the respirable substrates and oxygen.

In addition to its function in electron transport, cytochrome c acts as an apoptosis-triggering agent, forming the apoptosome with apoptosis protease-activating factor-1 (Apaf-1) and activating the caspase cascade. The two functions are finely tuned by phosphorylation of Tyr residues at position 48 and/or 97. One recent report provides suggestive evidence that phosphorylation at Tyr48 switches off the apoptotic effect.

Fizikai forma

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline.

Elkészítési megjegyzés

Chemically oxidized during purification.

Egyéb megjegyzések

Tárolási osztály kódja

13 - Non Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable


Analitikai tanúsítványok (COA)

Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.

Már rendelkezik ezzel a termékkel?

Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

Mutations of cytochrome c identified in patients with thrombocytopenia THC4 affect both apoptosis and cellular bioenergetics
De Rocco D, et al.
Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease, 1842(2), 269-274 (2014)
Cytochrome c polymerization by successive domain swapping at the C-terminal helix
Hirota S, et al.
Proceedings of the National Academy of Sciences of the USA, 107(29), 12854-12859 (2010)
5 `RUNX1-3?USP42 chimeric gene in acute myeloid leukemia can occur through an insertion mechanism rather than translocation and may be mediated by genomic segmental duplications
Zagaria A, et al.
Molecular Cytogenetics, 7(1), 66-66 (2014)
Ubiquinol (reduced Coenzyme Q10) in patients with severe sepsis or septic shock: a randomized, double-blind, placebo-controlled, pilot trial
Donnino MW, et al.
Critical Care, 19(1), 275-275 (2015)
Lin-Lin Gao et al.
World journal of gastroenterology, 17(39), 4389-4395 (2011-11-24)
To investigate the anti-tumor effects of Paris chinensis dioscin (PCD) and mechanisms regarding cell cycle regulation and apoptosis in human gastric cancer SGC-7901 cells. Cell viability was analyzed by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide assay. Cell apoptosis was evaluated by flow cytometry

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

Lépjen kapcsolatba a szaktanácsadással