Greater than 85% as determined by SDS-PAGE.
Epigenetics and Nuclear Signaling
Autoantigen La; La ; La autoantigen; La autoantigen homolog; La protein; La ribonucleoprotein; La ribonucleoprotein domain family member 3; LA_HUMAN; LARP3; Lupus La antigen; Lupus La protein; Lupus La protein homolog ; MGC118101; MGC93380; mRNA for autoantigen; OTTMUSP00000014043; RP23 273G23.1; Sjoegren syndrome type B antigen; Sjogren syndrome antigen B (autoantigen La); Sjogren syndrome antigen B; SS B; SS-B; SS-B/La protein ; SSB
Homo sapiens (Human)
Target Protein Sequence
Note: The complete sequence including tag
sequence, target protein sequence and linker sequence could be provided upon request.
N-terminal 10xHis-tagged and C-terminal Myc-tagged
Liquid or Lyophilized powder
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the
glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer,
6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
3-7 business days
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
The recombinant Human SSB was expressed with the amino acid range of 1-408. The calculated molecular weight for this SSB protein is 50.8 kDa. This SSB recombinant protein is manufactured in baculovirus. The N-terminal 10xHis tag and C-terminal Myc tag was fused into the coding gene segment of SSB, making it easier to detect and purify the SSB recombinant protein in the later stages of expression and purification.
SSB (Lupus La protein) is involved in a wide range of research areas. It plays a crucial role in the stability and transport of RNA, especially garnering attention in the biology of small RNAs. Researchers focus on the abnormal expression of SSB in autoimmune diseases such as lupus erythematosus and its mechanisms in RNA binding and cell biology. These studies deepen researchers' understanding of SSB functions and provide new perspectives for the treatment of autoimmune diseases.