
IP裂解液 C1054 厂家直销,提供OEM定制服务
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- 保存条件:
4℃
- 保质期:
1年
- 英文名:
//
- 库存:
现货
- 供应商:
普利莱
- 规格:
100ml/500ml
| 规格: | 100ml | 产品价格: | ¥150.0 |
|---|---|---|---|
| 规格: | 500ml | 产品价格: | ¥660.0 |
IP裂解缓冲液,为您提供完整的组织、细胞总蛋白制备方案。
IP裂解缓冲液(C1054)能裂解细胞并在非变性条件下释放胞浆蛋白和可溶性膜蛋白、核蛋白。非变性条件下的裂解蛋白产物最大限度地保留了蛋白的特性和功能,如抗原-抗体结合能力或酶学活性,因此适宜于进行免疫共沉淀。
储存:
4℃保存
制备细胞裂解产物:
- 800g 4℃离心5分钟收集培养细胞,而后用预冷的PBS洗涤细胞两次。估计细胞离心后的体积(PCV, 106 cells=~20 ml, 107 cells =~100 ml PCV);
- 每50~100 ml PCV加入5倍体积IP裂解缓冲液(250~500 ml),涡旋震荡10秒,冰浴放置20分钟;
- 12000g 4℃离心15分钟,将上清转移到新的离心管中,即得细胞总蛋白产物,
- 取50-100 mg组织在冰上剪成碎片,用预冷的PBS洗涤2次离心弃去PBS;
- 加入 0.5-1 ml 预冷的IP裂解缓冲液;
- 4℃用玻璃匀浆器匀浆20-40次,直到95%的细胞被破碎,涡旋震荡10秒,冰浴放置20分钟;
- 12000g 4℃离心15分钟,将上清转移到新的离心管中,即得组织总蛋白产物,可用于后续的免疫沉淀或者Western Blot等实验。
- 在转移上清液时不要吸入底部的沉淀物;
- 在做免疫沉淀或免疫共沉淀时最好在实验前进行蛋白的提取,以避免某些不稳定蛋白的降解;
- 在该裂解缓冲液中未加入蛋白酶抑制剂,用户可自行选择进行添加。
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文献和实验- Yan X, Han D, Chen Z, et al. RUNX2 interacts with BRG1 to target CD44 for promoting invasion and migration of colorectal cancer cells[J]. Cancer Cell International, 2020, 20(1): 1-13.
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- Xu H, Wang J, Zhang X, et al. Inhibitory effect of fucosylated chondroitin sulfate from the sea cucumber Acaudinamolpadioides on adipogenesis is dependent on Wnt/β-catenin pathway[J]. Journal of bioscience and bioengineering, 2015, 119(1): 85-91.
- Xia G, Wang J, Sun S, et al. Sialoglycoproteins prepared from the eggs of Carassius auratus prevent bone loss by inhibiting the NF-κB pathway in ovariectomized rats[J]. Food & function, 2016, 7(2): 704-712.
- Mao L, Wang F, Li Y, et al. Oil from Antarctic krill (Euphausia superba) facilitates bone formation in dexamethasone-treated mice[J]. Food science and biotechnology, 2019, 28: 539-545.
- Han L, Mao X, Wang K, et al. Phosphorylated peptides from Antarctic krill (Euphausia superba) ameliorated osteoporosis by activation of osteogenesis-related MAPKs and PI3K/AKT/GSK-3β pathways in dexamethasone-treated mice[J]. Journal of Functional Foods, 2018, 47: 447-456.
- Liu X F, Luo J, Hu X X, et al. Repression of Slc24a5 can reduce pigmentation in chicken[J]. Front. Biosci, 2011, 3(1): 158-165.
- Wang F, Wang Y, Zhao Y, et al. Sialoglycoprotein isolated from eggs of carassius auratus ameliorates osteoporosis: An effect associated with regulation of the Wnt/β-catenin pathway in rodents[J]. Journal of agricultural and food chemistry, 2016, 64(14): 2875-2882.
- Wang F, Zhao Y, Liu Y, et al. Peptides from Antarctic krill (Euphausia superba) ameliorate senile osteoporosis via activating osteogenesis related bmp2/smads and wnt/β‐catenin pathway[J]. Journal of Food Biochemistry, 2017, 41(4): e12381.
- Dai Y, Li Z, Fu M, et al. Peptides from Euphausia superba Promote Longitudinal Bone Growth by Accelerating Growth Plate Chondrocyte Proliferation and Hypertrophy[J]. Current Pharmaceutical Biotechnology, 2021, 22(14): 1866-1877.
and measure protein concentration (BioRad assay) use 1 - 5 mg protein per IP immunoprecipitate for 2 h to ON, 4 °C wash immunoprecipitations pelleting the beads each time: 2 x 1 ml CHIP lysis buffer 2 x 1 ml CHIP
Protocol for Co-IP of different proteins with RFP-MeCP2 Preperation of cells (for p100): • 1st day split 293T EBNA cells in DMEM (high glucose + 10% FCS + 5mM glutamine + 5µg/ml gentamycine) • 2nd day cells
上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 人IP-3 (IP-3)ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和尿液、唾液生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗人 IP
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