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Merck
CN

F4503

铁蛋白 来源于马脾脏

Type I, saline solution

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化学文摘社编号:
9007-73-2
UNSPSC Code:
12352202
NACRES:
NA.77
MDL number:
MFCD00081593

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产品名称

铁蛋白 来源于马脾脏, Type I, saline solution

sterility

sterile-filtered

type

Type I

form

saline solution

mol wt

H subunit ~21 kDa
L subunit ~19 kDa

color

red to brown

cation traces

Cd: ≤1% (as % of ferritin)

storage temp.

2-8°C

Quality Level

300

Application

来自马脾的铁蛋白已用于：
  • 分枝杆菌生长测定
  • 尺寸排阻色谱
  • 标记巨噬细胞
  • 作为 μ 介子自旋光谱学的参考标准

Biochem/physiol Actions

广泛的储铁蛋白在铁代谢中起关键作用。其用作细胞内的铁储备（特别是在脾脏、肝脏、肠粘膜和骨髓中）并参与铁解毒。
广泛的储铁蛋白在铁代谢中起关键作用。其用作细胞内的铁储备（特别是在脾脏、肝脏、肠粘膜和骨髓中）并参与铁解毒。 研究表明，铁蛋白铁的掺入是由与铁蛋白 H 亚基相关的铁氧化酶活性和与铁蛋白 L 亚基相关的成核中心介导的。 从铁蛋白释放铁在铁依赖性脂质过氧化中具有重要作用，并且可能在体内促成自由基诱导的细胞损伤。因此，通过结合铁，铁蛋白可以起抗氧化剂的作用。

General description

壳蛋白 24 个蛋白质亚基（脱铁铁蛋白）和核心 Fe 3+ 离子，肽 MW 为 440 kDa。回顾铁蛋白样铁储存蛋白超家族，在地球上的生命中几乎无处不在。

存储类别

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

低风险生物材料
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000501826
0000501826
0000501197
0000501197
0000486173

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the concentration of ferritin in solutions of Product F4503, Ferritin from equine spleen?

    The concentration of ferritin is lot specific and can be found on the Certificate of Analysis (CofA) for the specific lot.

  4. Has Product F4503, Ferritin from equine spleen, been cell culture tested?

    The solution is sterile-filtered but has not been tested in cell culture.

  5. Where is iron located in the ferritin molecule of Product F4503, Ferritin from equine spleen?

    Iron is located in the core of the ferritin molecule consisting of 24 subunits. Up to 4500 iron ions can be contained in this core.

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Defining the Architecture of the Core Machinery for the Assembly of Fe-S Clusters in Human Mitochondria
Methods in Enzymology, 595, 107-160 (2017)
Sella Kim et al.
Journal of molecular biology, 428(24 Pt B), 5007-5018 (2016-11-03)
Iron and oxygen chemistry is mediated by iron proteins for many biological functions. Carboxylate-bridged diiron enzymes including ferritin have the common mechanism of oxygen activation via peroxodiferric intermediates. However, the route for iron uptake and the structural identification of intermediates
Adipocyte model of Mycobacterium tuberculosis infection reveals differential iron availability to bacilli in the lipid rich caseous environment
Nandy A, et al.
Infection and Immunity, IAI-00041 (2018)
Yves Gossuin et al.
Magnetic resonance in medicine, 48(6), 959-964 (2002-12-05)
Ferritin, the iron-storing protein, speeds up proton transverse magnetic relaxation in aqueous solutions. This T(2) shortening is used in MRI to quantify iron in the brain and liver. Current theoretical models underestimate the relaxation enhancement by ferritin at imaging fields
Brian O'Callahan et al.
Langmuir : the ACS journal of surfaces and colloids, 37(41), 12089-12097 (2021-10-06)
The COVID-19 pandemic has claimed millions of lives worldwide, sickened many more, and has resulted in severe socioeconomic consequences. As society returns to normal, understanding the spread and persistence of SARS CoV-2 on commonplace surfaces can help to mitigate future
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