E. coli biotin ligase
(BirA) is highly specific in covalently attaching biotin to the 15
amino
acid AviTag peptide. This recombinant protein was biotinylated in
vivo
by AviTag-BirA technology, which method is BriA catalyzes amide
linkage
between the biotin and the specific lysine of the AviTag.
The tag type will
be
determined during production process. If you have specified tag
type, please tell us and we will develop the specified tag
preferentially.
產品提供形式:
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.
復溶:
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℃/-80℃. Our default final
concentration of glycerol is 50%. Customers could use it as
reference.
儲存條件:
Store at -20°C/-80°C upon receipt, aliquoting is
necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保質期:
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.
貨期:
Delivery time may
differ from different purchasing way or location, please kindly
consult your local distributors for specific delivery time.
Note: All of our
proteins are default shipped with normal blue ice packs, if you
request to ship with dry ice, please communicate with us in
advance
and extra fees will be charged.
注意事項:
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet :
Please contact us to get it.
產品評價
靶點詳情
功能:
Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and organization of cells into tissues during embryonic development by interacting with other extracellular matrix components.; Laminin-3 (S-laminin) regulates the formation of motor nerve terminals.
基因功能參考文獻:
Loss of Lamb2 alters calcium sensitivity and voltage-gated calcium channel maturation of neurotransmission at the neuromuscular junction PMID: 25556799
Isolated a novel mouse strain with a viable nephrotic phenotype and used whole-genome sequencing to isolate a causative hypomorphic mutation in Lamb2 in hereditary nephrotic syndrome. PMID: 24293254
mild variant of Pierson syndrome caused by the C321R-LAMB2 mutation may be a prototypical ER storage disease, which may benefit from treatment approaches that target the handling of misfolded proteins. PMID: 23723427
These data suggest that beta2 and gamma3-containing laminins play an important dose-dependent role in development of the cortical pial basement membrane PMID: 22961762
Deletion of Lamb2 and Lamc3 genes affects astrocyte migration and spatial patterning in the retina. PMID: 23571221
R246Q mutation causes nephrotic syndrome by impairing secretion of laminin-521 from podocytes into the glomerular basement membrane (GBM). PMID: 21511833
Presynaptic VDCCs link the target-derived synapse organizer laminin beta2 to active-zone proteins and function as scaffolding proteins to anchor active-zone proteins to the presynaptic membrane. PMID: 21228161
Beta2-laminin plays a role in the early structural development of the neuromuscular junction PMID: 12563004
laminin beta2, a component of the synaptic cleft at the neuromuscular junction, binds directly to calcium channels that are required for neurotransmitter release from motor nerve terminals PMID: 15577901
Glomerular basement protein permeability to the electron-dense tracer ferritin is dramatically elevated in Lamb2 deficient mice. PMID: 16886065