SDS-Page
Sjogren Syndrome Antigen B (SSB) Recombinant Protein | SSB recombinant protein
Recombinant Sjogren Syndrome Antigen B (SSB)
Gene Names
SSB; La; LARP3; La/SSB
Applications
SDS-Page, Western Blot
Purity
> 90%
Synonyms
Sjogren Syndrome Antigen B (SSB); Recombinant Sjogren Syndrome Antigen B (SSB); LARP3; Lupus La Protein; Autoantigen La; La Ribonucleoprotein Domain Family; Member 3; Autoantigen SSB/La; SSB recombinant protein
Host
Host: E Coli
Source: Prokaryotic Expression
Source: Prokaryotic Expression
Purity/Purification
> 90%
Form/Format
Freeze-Dried Powder; 20mM Tris, 150mM NaCl, pH8.0, Containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
Sequence Positions
Asn4~Glu194
Sequence Length
48
Applicable Applications for SSB recombinant protein
Positive Control, Immunogen, SDS-PAGE, Western Blot (WB)
Species
Mouse
Tag
N-terminal His-Tag
Isoelectric Point
9.1
Endotoxin Level
<1.0EU per 1ug (determined by the LAL method)
Subcellular Location
Nucleus
Reconstitution
Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
Preparation and Storage
Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months. Avoid repeated freeze/thaw cycles.
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
SDS-Page
SDS-Page
Product Categories/Family for SSB recombinant protein
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
Molecular Weight
Predicted MW: 26.0kDa
Accurate MW: 28kDa
Accurate MW: 28kDa
NCBI Official Full Name
Sjogren syndrome antigen B, partial
NCBI Official Synonym Full Names
small RNA binding exonuclease protection factor La
NCBI Official Symbol
SSB
NCBI Official Synonym Symbols
La; LARP3; La/SSB
NCBI Protein Information
lupus La protein
Protein Family
NCBI Description
The protein encoded by this gene is involved in diverse aspects of RNA metabolism, including binding and protecting poly(U) termini of nascent RNA polymerase III transcripts from exonuclease digestion, processing 5' and 3' ends of pre-tRNA precursors, acting as an RNA chaperone, and binding viral RNAs associated with hepatitis C virus. Autoantibodies reacting with this protein are found in the sera of patients with Sjogren syndrome and systemic lupus erythematosus. Alternative promoter usage results in two different transcript variants which encode the same protein. [provided by RefSeq, Jun 2014]
Research Articles on SSB
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Product Notes
The SSB (Catalog #AAA2105447) is a Recombinant Protein produced from Host: E Coli Source: Prokaryotic Expression and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is Asn4~Glu194. AAA Biotech's Sjogren Syndrome Antigen B (SSB) can be used in a range of immunoassay formats including, but not limited to, Positive Control, Immunogen, SDS-PAGE, Western Blot (WB). Researchers should empirically determine the suitability of the SSB for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Sjogren Syndrome Antigen B (SSB), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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