Eukaryotic Translation Initiation Factor 1A (EIF1A) (AA 2-144) protein (His tag)
-
- Target See all Eukaryotic Translation Initiation Factor 1A (EIF1A) Proteins
- Eukaryotic Translation Initiation Factor 1A (EIF1A)
- Protein Type
- Recombinant
- Protein Characteristics
- AA 2-144
-
Origin
- Mouse
-
Source
- Escherichia coli (E. coli)
- Purification tag / Conjugate
- His tag
- Application
- ELISA, Crystallization (Crys), SDS-PAGE (SDS), Western Blotting (WB)
- Sequence
-
PKNKGKGGKN RRRGKNENES EKRELVFKED GQEYAQVIKM LGNGRLEAMC FDGVRRLCHI RGKLRKKVWI NTSDIILIGL RDYQDNKADV ILKYNADEAR SLKAYGELPE HAKINETDTF GPGDDDEIQF DDIGDDDEDI DDI
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.
- Mouse Eif1a 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:
- 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.
- 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 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
-
Protein has not been tested for activity yet. 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
-
- 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
- Eukaryotic Translation Initiation Factor 1A (EIF1A)
- Alternative Name
- Eif1a (EIF1A Products)
- Synonyms
- EFL1-alpha Protein, chunp6927 Protein, eef1a Protein, ef1a Protein, ik:tdsubc_2a3 Protein, ik:tdsubc_2b3 Protein, tdsubc_2a3 Protein, wu:fa91c07 Protein, wu:fa94b03 Protein, wu:fi13b09 Protein, xx:tdsubc_2a3 Protein, xx:tdsubc_2b3 Protein, C76390 Protein, Ef1a Protein, Eftu Protein, Eif4c Protein, eIF-1A Protein, eIF-4C Protein, eukaryotic translation elongation factor 1 alpha 1, like 1 Protein, eukaryotic translation initiation factor 1A Protein, eef1a1l1 Protein, Eif1a Protein
- Background
- Seems to be required for maximal rate of protein biosynthesis. Enhances ribosome dissociation into subunits and stabilizes the binding of the initiator Met-tRNA(I) to 40 S ribosomal subunits.
- Molecular Weight
- 17.3 kDa Including tag.
- UniProt
- Q60872
-
