Catalase Protein (CAT) (AA 2-527) (His tag)

Catalog No. ABIN3090921

Product Details

Target: Catalase (CAT)

Protein Type: Recombinant

Protein Characteristics: AA 2-527

Origin: Human

Source: Escherichia coli (E. coli)

Purification tag / Conjugate: This Catalase protein is labelled with His tag.

Application: Western Blotting (WB), SDS-PAGE (SDS), ELISA, Crystallization (Crys)

Sequence: ADSRDPASDQ MQHWKEQRAA QKADVLTTGA GNPVGDKLNV ITVGPRGPLL VQDVVFTDEM AHFDRERIPE RVVHAKGAGA FGYFEVTHDI TKYSKAKVFE HIGKKTPIAV RFSTVAGESG SADTVRDPRG FAVKFYTEDG NWDLVGNNTP IFFIRDPILF PSFIHSQKRN PQTHLKDPDM VWDFWSLRPE SLHQVSFLFS DRGIPDGHRH MNGYGSHTFK LVNANGEAVY CKFHYKTDQG IKNLSVEDAA RLSQEDPDYG IRDLFNAIAT GKYPSWTFYI QVMTFNQAET FPFNPFDLTK VWPHKDYPLI PVGKLVLNRN PVNYFAEVEQ IAFDPSNMPP GIEASPDKML QGRLFAYPDT HRHRLGPNYL HIPVNCPYRA RVANYQRDGP MCMQDNQGGA PNYYPNSFGA PEQQPSALEH SIQYSGEVRR FNTANDDNVT QVRAFYVNVL NEEQRKRLCE NIAGHLKDAQ IFIQKKAVKN FTEVHPDYGS HIQALLDKYN AEKPKNAIHT FVQSGSHLAA REKANL
Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.

Characteristics:

• Made in Germany - from design to production - by highly experienced protein experts.
• Human CAT Protein (raised in E. Coli) purified by multi-step, protein-specific process to ensure crystallization grade.
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a made to order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).

When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.

The concentration of our recombinant proteins is measured using the absorbance at 280nm. The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.

The concentration of the protein is calculated using its specific absorption coefficient. We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

Purification: Two step purification of proteins expressed in bacterial culture:

1. In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. Eluate fractions are analyzed by SDS-PAGE.
2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.

Purity: >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Sterility: 0.22 μm filtered

Endotoxin Level: Endotoxin has not been removed. Please contact us if you require endotoxin removal.

Grade: Crystallography grade

Application Details

Application Notes: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a gurantee though.

Comment:

In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: 100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: Unlimited (if stored properly)

Target Details

Target: Catalase (CAT)

Alternative Name: CAT (CAT Products)

Synonyms: 2210418N07 Protein, Cas-1 Protein, Cas1 Protein, Cs-1 Protein, CS1 Protein, Cat01 Protein, Catl Protein, fb68a12 Protein, wu:fb68a12 Protein, CAT Protein, CATA Protein, CG6871 Protein, CT21282 Protein, CatA Protein, DMCATHPO Protein, DROCATHPO Protein, Dmel\\CG6871 Protein, U00145 Protein, bs36h11.y1 Protein, cat Protein, GB11648 Protein, catalase Protein, Cat Protein, BA0843 Protein, DKFZp469E0232 Protein, catalase Protein, Catalase Protein, catalase, gene 2 Protein, CAT Protein, Cat Protein, cat Protein, cat.2 Protein, LOC769804 Protein, BA_0843 Protein

Background: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. Promotes growth of cells including T-cells, B-cells, myeloid leukemia cells, melanoma cells, mastocytoma cells and normal and transformed fibroblast cells. {ECO:0000269|PubMed:7882369}.

Molecular Weight: 60.6 kDa Including tag.

UniProt: P04040

Pathways: Cellular Glucan Metabolic Process, Cell RedoxHomeostasis, Photoperiodism