
Active Interleukin 2 (IL2)
TCGF; Lymphokine; T-Cell Growth Factor; Aldesleukin
- Product No.APA073Ra61
- Organism SpeciesRattus norvegicus (Rat) Same name, Different species.
- All
- Human
- Mouse
- Rat
- Cavia
- Rabbit
- Simian
- Caprine
- Ovine
- Equine
- Bovine
- Porcine
- Gallus
- Canine
- Others
- Multi-species
- Pan-species
- Buffer Formulation20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
- TraitsFreeze-dried powder
- Purity> 90%
- Isoelectric Pointn/a
- ApplicationsCell culture; Activity Assays.
- Downloadn/a
- UOM10µg50µg200µg1mg5mg
- FOBUS$ 302 For more details, please contact local distributors!US$ 756 For more details, please contact local distributors!US$ 1512 For more details, please contact local distributors!US$ 4536 For more details, please contact local distributors!US$ 11340 For more details, please contact local distributors!
ACTIVITY TEST of the Active Interleukin 2 (IL2)
USAGE of the Active Interleukin 2 (IL2)
Reconstitute in 20mM Tris, 150mM NaCl (PH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
STORAGE of the Active Interleukin 2 (IL2)
Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
STABILITY of the Active Interleukin 2 (IL2)
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
GIVEAWAYS
Polyacrylamide Gel Electrophoresis (PAGE) Experiment Service
INCREMENT SERVICES
BCA Protein Quantification KitMolecular Mass Marker for ProteinMonoclonal Antibody Customized ServicePolyclonal Antibody Customized ServiceProtein Activity Test Experiment ServiceElectrophoretic Mobility Shift Assay (EMSA) Experiment ServiceBufferLentivirus Packaging Experiment ServiceAdenovirus Packaging Experiment ServiceReal Time PCR Experimental ServiceSpike RBD Protein (S-RBD)Protein GProtein A
Related products
Catalog No. | Organism species: Rattus norvegicus (Rat) | Applications (RESEARCH USE ONLY!) |
EPA073Ra61 | Eukaryotic Interleukin 2 (IL2) | Positive Control; Immunogen; SDS-PAGE; WB. |
RPA073Ra01 | Recombinant Interleukin 2 (IL2) | Positive Control; Immunogen; SDS-PAGE; WB. |
APA073Ra61 | Active Interleukin 2 (IL2) | Cell culture; Activity Assays. |
PAA073Ra06 | Polyclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC; IP. |
PAA073Ra01 | Polyclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC; IP. |
LAA073Ra71 | Biotin-Linked Polyclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC. |
LAA073Ra81 | FITC-Linked Polyclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC; IF. |
MAA073Ra21 | Monoclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC; IP. |
MAA073Ra26 | Monoclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC; IP. |
LAA073Ra72 | Biotin-Linked Monoclonal Antibody to Interleukin 2 (IL2) | WB; IHC; ICC. |
SEA073Ra | ELISA Kit for Interleukin 2 (IL2) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCA073Ra | CLIA Kit for Interleukin 2 (IL2) | Chemiluminescent immunoassay for Antigen Detection. |
PSA073Ra01 | Antibody Pair for Interleukin 2 (IL2) | ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays. |
KSA073Ra01 | ELISA Kit DIY Materials for Interleukin 2 (IL2) | Main materials for "Do It (ELISA Kit) Yourself". |
ebiomall.com






>
>
>
>
>
>
>
>
>
>
>
>
所以一个细菌或病毒可以有很多的抗原。
荚膜是某些细菌在细胞壁外包围的一层粘液性物质,一般由糖和多肽组成,是细菌的一种特殊结构。
作用:
①抗吞噬作用:荚膜因其亲水性及其空间占位、屏障作用,可有效抵抗寄主吞噬细胞的吞噬作用。
②黏附作用:荚膜多糖可使细菌彼此间粘连,也可黏附于组织细胞或无生命物体表面,是引起感染的重要因素,具有荚膜的S-型肺炎链球菌毒力强,有助于肺炎链球菌侵染人体;废水生物处理中的细菌荚膜有生物吸附作用,将废水中的有机物、无机物及胶体吸附在细菌体表面上。
③抗有害物质的损伤作用:处于细菌细胞最外层,荚膜犹如盔甲可有效保护菌体免受或少受多种杀菌、抑菌物质的损伤,如溶菌酶、补体等。
④抗干燥作用:荚膜多糖为高度水合分子,含水量在95%以上,可帮助细菌抵抗干燥对生存的威胁。
⑤当缺乏营养时,荚膜可被利用作碳源和能源,有的荚膜还可作氮源。
颗粒型抗原,除了有细菌、红细胞、螺旋体等天然颗粒型抗原,还有吸附有可溶性抗原的非免疫相关颗粒.
颗粒性抗原光镜下可见,比如细菌性抗原、红细胞抗原等;而可溶性抗原在光镜下不可见,如组织浸出液、细菌毒素、蛋白质分子等。
它们不等同于完全抗原和不完全抗原。完全抗原具有免疫原性和抗原性,而不完全抗原只具有抗原性。完全抗原可以是颗粒性抗原,亦可是可溶性抗原,而不完全抗原一般只能是可溶性抗原,不会是颗粒性抗原。
若已进入细胞内。则先由巨噬细胞吞噬降解。并形成抗原-MHC复合体传送到表面。被辅助性T淋巴细胞识别和效应T淋巴细胞识别后。效应T淋巴细胞被激活。分解靶细胞。然后再由效应B细胞分泌的抗体进一步消灭病毒。
还有不清楚的么?

