Recombinant Bacillus subtilis Biofilm-surface layer protein A (bslA)

Product Specifications

Product Name Alternative

ORF-1

Abbreviation

Recombinant Bacillus subtilis bslA protein

Gene Name

BslA

UniProt

P71014

Expression Region

1-181aa

Organism

Bacillus subtilis (strain 168)

Target Sequence

MKRKLLSSLAISALSLGLLVSAPTASFAAESTSTKAHTESTMRTQSTASLFATITGASKTEWSFSDIELTYRPNTLLSLGVMEFTLPSGFTANTKDTLNGNALRTTQILNNGKTVRVPLALDLLGAGEFKLKLNNKTLPAAGTYTFRAENKSLSIGNKFYAEASIDVAKRSTPPTQPCGCN

Tag

N-terminal 10xHis-tagged

Type

Developed Protein

Source

In vitro E.coli expression system

Field of Research

Others

Relevance

Required for complex colony architecture

Endotoxin

Not test

Purity

Greater than 85% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

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.

Molecular Weight

20.8 kDa

References & Citations

"DegU and Spo0A jointly control transcription of two loci required for complex colony development by Bacillus subtilis."Verhamme D.T., Murray E.J., Stanley-Wall N.R.J. Bacteriol. 191:100-108 (2009)

Storage Conditions

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.