Recombinant Human TAFA-2
產(chǎn)品編號(hào)
產(chǎn)品名稱(chēng)
產(chǎn)品包裝
產(chǎn)品價(jià)格
XY6690-1mg
1mg
15444.00元
Species
Gene ID
Accession
Source
Length
MW
Tag
Human
338811
Q8N3H0
E. coli
101aa
11.2kDa
－
About this Antibody
Name
Recombinant Human TAFA-2 (Recombinant Human Chemokine-like protein TAFA-2; rHuTAFA-2)；重組人趨化因子樣蛋白TAFA2
Synonyms
FAM19A2; Chemokine-like protein TAFA-2; DKFZp761E1217; DKFZp781P0552; family with sequence similarity 19 (chemokine (C-C motif)-like), member A2; MGC42403; TAFA2; TAFA-2
Purity
>95% by SDS-PAGE and HPLC analyses.
Biological Activity
Fully biologically active when compared to standard. The biological activity is determined by its ability to enhance neurite outgrowth of E16-E18 rat embryonic cortical neurons. rHuTAFA-2, immobilized at 6-24μg/ml on a 96 well plate, is able to significantly enhance neurite outgrowth.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in 2X PBS, pH7.4.
Endotoxin
Less than 1EU/μg of rHuTAFA-2 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
Chemokines
Background
TAFA-2 also named FAM19A2, is a chemokine-like protein which is belonged to the FAM19/TAFA family. The family is a newly discovered and distantly related to MIP-1α. It contains 5 members and TAFA proteins are highly expressed in specific brain regions. Like other members of the TAFA family, with the exception of TAFA5, mature TAFA1 contains 10 regularly spaced cysteine residues. Human TAFA2 is 97%a.a. identical to mouse TAFA2. The biological functions of TAFA family members remain to be determined, but they are postulated to act as brain-specific chemokines or neurokines that take parts in regulators of immune and nervous cells.
Amino Acid Sequence
ANHHKAHHVK TGTCEVVALH RCCNKNKIEE RSQTVKCSCF PGQVAGTTRA APSCVDASIV EQKWWCHMQP CLEGEECKVL PDRKGWSCSS GNKVKTTRVT H
包裝清單:
包裝
XY6690-5μg
5μg
XY6690-20μg
20μg
XY6690-100μg
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(zhuān)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。