Recombinant Human sCD23
產(chǎn)品編號(hào)
產(chǎn)品名稱
產(chǎn)品包裝
產(chǎn)品價(jià)格
XY7230-1mg
1mg
15444.00元
Species
Gene ID
Accession
Source
Length
MW
Tag
Human
2208
P06734
E. coli
172aa
19.2kDa
－
About this Antibody
Name
Recombinant Human sCD23 (Recombinant Human soluble CD23; rHusCD23)；重組人可溶性CD23蛋白
Synonyms
CD23; CLEC4J; Fc epsilon RII; FCER2; Fcer2a; IGEBF; Ly-42; BLAST-2; CD23A; CD23CD23 antigen; CLEC4JC-type lectin domain family 4 member J; C-type lectin domain family 4, member J; Fc fragment of IgE, low affinity II, receptor for (CD23); FCE2Fc fragment of IgE, low affinity II, receptor for (CD23A); fc-epsilon-RII; Fc-epsilon-RII; IGEBF; Immunoglobulin E-binding factor; low affinity immunoglobulin epsilon Fc receptor; Lymphocyte IgE receptor
Purity
>95% by SDS-PAGE and HPLC analyses.
Biological Activity
Fully biologically active when compared to standard. The ED50 determined by its ability to induce TNF-alpha production by human PBMCs.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4.
Endotoxin
Less than 0.1EU/μg of rHusCD23 as determined by LAL method.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.
Category
Others
Background
CD23 is a type 2 transmembrane C-type lectin that binds IgE, CD21, CD11b and CD11c. It is expressed on a variety of hematopoietic cells and functions in allergic immune responses. Recombinant human sCD23 is a 19.2kDa non-glycosylated protein containing 172 amino-acid residues.
Amino Acid Sequence
MELQVSSGFV CNTCPEKWIN FQRKCYYFGK GTKQWVHARY ACDDMEGQLV SIHSPEEQDF LTKHASHTGS WIGLRNLDLK GEFIWVDGSH VDYSNWAPGE PTSRSQGEDC VMMRGSGRWN DAFCDRKLGA WVCDRLATCT PPASEGSAES MGPDSRPDPD GRLPTPSAPL HS
包裝清單:
包裝
XY7230-5μg
5μg
XY7230-20μg
20μg
XY7230-100μg
100μg
-
說(shuō)明書(shū)
1份
保存條件: -20℃或更低溫度保存，至少一年有效。由于蛋白的每次凍融均會(huì)引起部分失活，所以**配制成相應(yīng)濃度的儲(chǔ)存液后(請(qǐng)根據(jù)產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液)，須分裝后-20℃或更低溫度凍存，以避免反復(fù)凍融。 注意事項(xiàng): 由于有些塑料管壁對(duì)某些蛋白有較強(qiáng)的吸附作用，溶液中的蛋白很容易粘附在管壁上，并且粘附后的蛋白很難與管壁分離。而載體蛋白(Carrier protein，如0.1% BSA等)的主要作用是預(yù)先封閉塑料管壁上的蛋白結(jié)合位點(diǎn)，使細(xì)胞因子或重組蛋白不會(huì)粘附于管壁。所以一定要使用產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液。 本產(chǎn)品**于專業(yè)人員的科學(xué)研究用，不得用于臨床診斷或**，不得用于食品或藥品，不得存放于普通住宅內(nèi)。 為了您的**和健康，請(qǐng)穿實(shí)驗(yàn)服并戴一次性手套操作。