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:
Potent dorsalizing factor. Has potent axis-forming activities including the ability to recruit neighboring cells into secondary axes. Regulates cell-cell interactions in the organizing centers of head, trunk and tail development.
基因功能參考文獻:
Chordin protein formed a smooth gradient that encircled the embryo, reaching the ventral-most Brachet cleft. PMID: 24284174
This study demonstrates a crucial role of Sizzled in coupling dorsal-ventral axis size information with Chordin stability. PMID: 23746842
Bone morphogenetic protein 4 knockdown was sufficient to rescue the ventralizing effects caused by loss of Chordin activity. PMID: 15975940
complex containing Smicl and the newly induced Xlim1 induces expression of Chordin PMID: 16192311
Several lines of evidence support the hypothesis that chordin influences pronephros development by directing the formation of anterior somites. PMID: 17106888
Embryo elongation can occur through the synergistic effect(s) of the organizer molecule chordin, and each of the 'verall posteriorizing molecules'eFGF, VegT and Xbra. PMID: 18318733
Xld cleaves Chordin, an inhibitory binding protein for BMP2/4, releasing fragments with reduced affinity for these important ventralizing signals. PMID: 18664565
CV2/Chordin interaction may help coordinate bone morphogenetic protein (BMP) diffusion to the ventral side of the embryo, ensuring that BMPs liberated from Chordin inhibition by tolloid proteolysis cause peak signaling levels. PMID: 18694564
Study shows that Xenopus ONT1, an Olfactomedin-class secreted protein, stabilizes axial formation by restricting Chordin activity on the dorsal side. [ONT1] PMID: 18775317
顯示更多
收起更多
亞細胞定位:
Secreted.
蛋白家族:
Chordin family
組織特異性:
First expressed at stage 9.5 in the dorsal marginal zone. Localized to the dorsal lip of the blastopore (Spemann organizer) during early gastrulation, after which expression continues in tissues derived from the organizer. Expressed in the prechordal plat