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Key Documents

Safety Information

F5875

Sigma-Aldrich

Ferredoxin from Spinacia oleracea (spinach)

buffered aqueous solution

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About This Item

CAS Number:
9040-09-9
MDL number:
MFCD00131049
UNSPSC Code:
12352202
NACRES:
NA.61

CN¥2,559.36

Please contact Customer Service for Availability
Request a Bulk Order

biological source

spinach (Spinacia oleracea)

Quality Level

200

form

buffered aqueous solution

concentration

1.0-3.0 mg/mL in 0.15 M Trizma buffer, pH 7.5 and NaCl (Frozen)

application(s)

cell analysis

shipped in

dry ice

storage temp.

−70°C

Gene Information

spinach ... SOVF(137530)

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Show Differences

1 of 4

This Item
F7879C2787C3160
Ferredoxin from Spinacia oleracea (spinach) buffered aqueous solution

F5875

Ferredoxin from Spinacia oleracea (spinach)

Ferritin, cationized from horse spleen 10 mg/mL in 0.15 M NaCl

F7879

Ferritin, cationized from horse spleen

Complement C7 from human serum ≥85% (SDS-PAGE), ≥150,000 C7H50 units/mg protein

C2787

Complement C7 from human serum

Complement C5 from human serum ≥90% (SDS-PAGE), >100,000 C5H50 units/mg protein

C3160

Complement C5 from human serum

biological source

spinach (Spinacia oleracea)

biological source

horse spleen

biological source

human serum

biological source

human serum

concentration

1.0-3.0 mg/mL in 0.15 M Trizma buffer, pH 7.5 and NaCl (Frozen)

concentration

10 mg/mL in 0.15 M NaCl

concentration

1 mg/mL in 10 mM sodium phosphate, 150 mM sodium chloride, pH 7.2

concentration

1 mg/mL in PBS, pH 7.2

form

buffered aqueous solution

form

liquid

form

solution

form

solution

shipped in

dry ice

shipped in

-

shipped in

dry ice

shipped in

dry ice

storage temp.

−70°C

storage temp.

2-8°C

storage temp.

−70°C

storage temp.

−70°C

Gene Information

spinach ... SOVF(137530)

Gene Information

horse ... FTL(100051593)

Gene Information

human ... C7(730)

Gene Information

human ... C5(727)

Application

Ferredoxin has been used in studies of assimilation of inorganic nitrogen from nitrite or nitrate in the absence of ammonium. Ferredoxin is important in the electron transfer cascade required for this nitrogen assimilation.

Biochem/physiol Actions

Ferredoxins are iron-containing proteins that serve as electron-transfer catalysts in photosynthesis and nitrogen fixation.

Packaging

Package sizes are based on ferredoxin content.

Preparation Note

Partially purified by the method of Tagawa and Arnon, Nature, 195, 537 (1962).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

动植物源性产品

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000319061
    0000285682
    0000255409
    SLCP9705
    0000285682

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    Basilio Zafrilla et al.
    Biochemical Society transactions, 39(6), 1844-1848 (2011-11-23)
    In the absence of ammonium, many organisms, including the halophilic archaeon Haloferax volcanii DS2 (DM3757), may assimilate inorganic nitrogen from nitrate or nitrite, using a ferredoxin-dependent assimilatory NO₃⁻/NO₂⁻ reductase pathway. The small acidic ferredoxin Hv-Fd plays an essential role in
    Rosa María Martínez-Espinosa et al.
    FEMS microbiology letters, 277(1), 50-55 (2007-11-08)
    Haloferax mediterranei is a halophilic archaeon that can grow using nitrate as the sole nitrogen source. A ferredoxin that serves as the physiological electron donor to the nitrate and nitrite reductases in this assimilatory process has been characterized. The ferredoxin
    Rosa M Martínez-Espinosa et al.
    Biochimica et biophysica acta, 1623(1), 47-51 (2003-09-06)
    Haloferax mediterranei is a halophilic archaeon that can grow in aerobic conditions with nitrate as sole nitrogen source. The electron donor in the aerobic nitrate reduction to ammonium was a ferredoxin. This ferredoxin has been purified and characterised. Air-oxidized H.
    Pascal Belin et al.
    Proceedings of the National Academy of Sciences of the United States of America, 106(18), 7426-7431 (2009-05-07)
    The gene encoding the cytochrome P450 CYP121 is essential for Mycobacterium tuberculosis. However, the CYP121 catalytic activity remains unknown. Here, we show that the cyclodipeptide cyclo(l-Tyr-l-Tyr) (cYY) binds to CYP121, and is efficiently converted into a single major product in

    Protocols

    Enzymatic Assay of Ferredoxin NADP Reductase (EC 1.18.12)

    Enzymatic Assay of Ferredoxin NADP Reductase - To standardize a procedure for the enzymatic assay of Ferredoxin NADP Reductase (EC.1.18.12).

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