产品货号XY0292
产品名称 TGFβ2抗体
蛋白名
Transforming growth factor beta-2
别称LDS4; TGF-beta2
TGFβ2抗体
免疫原多肽
来源兔
特异性抗人、兔、大鼠、小鼠
分子量48KD
克隆类型多克隆
应用IH(P)免疫组化(石蜡)；IH(F)免疫组化(冰冻)；IC细胞免疫化学;WB免疫印迹
成分200μg/ml亲和纯化抗体，0.01M PBS，30%甘油。
保存条件连续使用时4°C存储，保质期六个月；长期存储时建议分装为10ul以上小包装-20°C存储，并避免反复冻融，保质期一年。
背景资料This gene encodes a member of the transforming growth factor beta (TGFB) family of cytokines, which are multifunctional peptides that regulate proliferation, differentiation, adhesion, migration, ａnd other functions in many cell types by transducing their signal through combinations of transmembrane type I ａnd type II receptors (TGFBR1 ａnd TGFBR2) ａnd their downstream effectors, the SMAD proteins. Disruption of the TGFB/SMAD pathway has been implicated in a variety of human cancers. The encoded protein is secreted ａnd has suppressive effects of interleukin-2 dependent T-cell growth. Translocation t(1;7)(q41;p21) between this gene ａnd HDAC9 is associated with Peters＇ anomaly, a congenital defect of the anterior chamber of the eye. The knockout mice lacking this gene show perinatal mortality ａnd a wide range of developmental, including cardiac, defects. Alternatively spliced transcript variants encoding different isoforms have been identified.
 参考效价：

抗体保存得当与否直接决定了抗体的活性和使用效果。如果抗体保存得当，大部分抗体活性都可以维持数月甚至数年。请按照说明书或者抗体标签上推荐的保存条件正确保存抗体！无论是保存还是运输，绝对避免反复冻融抗体！

1.拿到抗体后请务必在1000-3000转离心1-2分钟后再打开管盖进行分装和保存！（由于运输过程中反复颠簸，管内微量抗体容易聚集在管盖处，一旦直接打开容易流失抗体。请放心抗体出厂时保证已装入足量。）

2.对于大部分抗体，比较合适的保存方式是分装后保存在-20℃冰箱。

◇分装可以程度降低反复冻融对抗体活性的损害，TGFβ2抗体同时也降低了多次从同一管中吸取抗体造成污染的可能性。

◇分装的量以一次实验用完为好，但建议*少不要少于10μL每份。分装体积越小，抗体浓度可能会受到蒸发以及管壁吸附的影响，同时分装次数越多移液吸头吸附的抗体也越多，可能会误认为抗体没有足量装入。（用无菌的进口0.2ML离心管来分装抗体，国产的小管一般没有经过很好的硅化处理，容易吸附抗体蛋白，影响抗体活性。）

◇分装时请将无菌的微量移液器吸头先插入管底部反复吹打几次后再吸出抗体，TGFβ2抗体以便抗体有效成分与抗体保护剂充分混匀。

◇复融后的分装抗体如果一次用不完，请将剩余母液保存在4℃冰箱，避免再冻起来！

◇绝对避免将抗体保存在自动除霜冰箱的冷藏室中。尽量将抗体保存在手动除霜冰箱里面，而不是在冰箱门上。

3.大部分抗体收到后4℃短暂保存1-2周对抗体活性是基本没有影响的。如果抗体很快（1-2周内）就能使用完，推荐在4℃保存，避免反复冻融对抗体活性的损害。如果要长期保存则分装后-20℃保存。

4.即用型抗体请务必保存在4℃冰箱，一定不能冷冻保存。

5.特殊抗体的保存：

◇酶联抗体：一般保存在4℃，尽量避免冷冻起来。否则可能会导致酶活力的下降或者丧失。

◇偶联抗体：所有偶联抗体需要4℃避光保存。尤其是荧光标记抗体，对光极为敏感，因此所有实验阶段也是要避光操作的。

 XY680Hu01FK506结合蛋白10(FKBP10)多克隆抗体Polyclonal Antibody to FK506 Binding Protein 10 (FKBP10)Homo sapiens (Human)

XY684Hu01硒蛋白W1(SEPW1)多克隆抗体Polyclonal Antibody to Selenoprotein W1 (SEPW1)Homo sapiens (Human)

XY182Mu0117-β-羟基类固醇脱氢酶12(HSD17β12)多克隆抗体Polyclonal Antibody to 17-Beta-Hydroxysteroid Dehydrogenase Type 12 (HSD17b12)Mus musculus (Mouse)

XY460Ra01叶酸受体1(FOLR1)多克隆抗体Polyclonal Antibody to Folate Receptor 1, Adult (FOLR1)Rattus norvegicus (Rat)

XY753Mu01过氧化还原酶3(PRDX3)多克隆抗体Polyclonal Antibody to Peroxiredoxin 3 (PRDX3)Mus musculus (Mouse)

XY321Ra02丝氨酸蛋白酶8(PRSS8)多克隆抗体Polyclonal Antibody to Protease, Serine 8 (PRSS8)Rattus norvegicus (Rat)

XY458Mu01脑多巴胺神经营养因子(CDNF)多克隆抗体Polyclonal Antibody to Cerebral Dokline Neurotrophic Factor (CDNF)Mus musculus (Mouse)

XY365Hu03丝束蛋白3(PLS3)多克隆抗体Polyclonal Antibody to Plastin 3 (PLS3)Homo sapiens (Human)

XY775Mu01中间α-球蛋白抑制因子H5(ITIH5)多克隆抗体Polyclonal Antibody to Inter Alpha-Globulin Inhibitor H5 (ITIH5)Mus musculus (Mouse)

XY031Hu02凋亡相关因子配体(FASL)多克隆抗体Polyclonal Antibody to Factor Related Apoptosis Ligand (FASL)Homo sapiens (Human)

XY225Ra03心钠肽(ANP)多克隆抗体Polyclonal Antibody to Atrial Natriuretic Peptide (ANP)Rattus norvegicus (Rat)

XY031Hu02粘蛋白3(MUC3)多克隆抗体Polyclonal Antibody to Mucin 3 (MUC3)Homo sapiens (Human)

XY512Mu01白介素2受体γ(IL2Rγ)多克隆抗体Polyclonal Antibody to Interleukin 2 Receptor Gamma (IL2Rg)Mus musculus (Mouse)

XY656Po03三叶因子3(TFF3)多克隆抗体Polyclonal Antibody to Trefoil Factor 3, Intestinal (TFF3)Sus scrofa; Porcine (Pig)

XY063Mu0170kDa热休克蛋白8(HSPA8)多克隆抗体Polyclonal Antibody to Heat Shock 70kDa Protein 8 (HSPA8)Mus musculus (Mouse)

XY683Mu02顺乌头酸酶1(ACO1)多克隆抗体Polyclonal Antibody to Aconitase 1 (ACO1)Mus musculus (Mouse)