国产乱辈通伦在线观看|二十四种b型状示意图的图片|一夲道AV无卡免费|体育生男同志xxxxxx|成人免费污片在线观看|日韩精品免费一区二区|2017天天天日日日色

伯豪生物
伯優(yōu)?細胞核分離試劑盒
伯優(yōu)? 科研專用

伯優(yōu)?細胞核分離試劑盒

伯優(yōu)?Nuclei Isolation Kit

產(chǎn)品貨號
產(chǎn)品規(guī)格
產(chǎn)品用途 本產(chǎn)品專為從動物組織中分離高純度的單細胞核而設(shè)計。
保存條件 2~8℃避光保存
目錄價 3199
數(shù)量
說明書 在線咨詢

產(chǎn)品簡介

本產(chǎn)品專為從動物組織中分離高純度的單細胞核而設(shè)計。組織通過勻漿、裂解細胞膜等步驟釋放完整細胞核,同時維持核膜穩(wěn)定性及染色質(zhì)空間結(jié)構(gòu),優(yōu)化的密度梯度離心技術(shù)可進一步去除細胞碎片和雜質(zhì),從而可滿足下游單細胞組學(xué)、表觀遺傳學(xué)等前沿研究領(lǐng)域?qū)毎说馁|(zhì)量要求。

?應(yīng)用范圍

制備的細胞核懸液可用于核轉(zhuǎn)錄組學(xué)(如 snRNA-seq/bulk RNA-seq),表觀遺傳學(xué)(如scATAC- seq/bulk ATAC- seq,CUT&Tag)等研究。

?

鏡檢圖

52009-1

應(yīng)用實例

伯優(yōu)?細胞核分離試劑盒已成功應(yīng)用于近20個物種的細胞核分離,涵蓋人、小鼠、大鼠等哺乳動物及扇貝、海葵等無脊椎動物。在組織適配性方面,本試劑盒已用于包括腦、肝臟、心臟、肺、腎、脾及各類腫瘤等200余種組織,累計20,000余例樣本的細胞核懸液制備。為單細胞核RNA測序提供了穩(wěn)定可靠的細胞核分離解決方案。

?

單細胞核RNA測序?qū)崪y組織類型

52009-2


English Translation

This product is specially designed to isolate high-purity single nuclei from animal tissues. Intact nuclei are released through tissue homogenization and cell membrane lysis, while the nuclear membrane stability and spatial structure of chromatin are well preserved. The optimized density gradient centrifugation effectively removes cell debris and contaminants, enabling the nuclei to meet strict quality requirements for cutting-edge research including single-cell omics and epigenetics.

Applications

The prepared nuclear suspension is applicable to nuclear transcriptomics (e.g., snRNA-seq, bulk RNA-seq) and epigenetics research (e.g., scATAC-seq, bulk ATAC-seq, CUT&Tag).

Microscopy Images

52009-1

Application Cases

Boyou? Nucleus Isolation Kit has been successfully used for nucleus extraction from nearly 20 species, including mammals such as humans, mice and rats, as well as invertebrates like scallops and sea anemones. It is compatible with over 200 tissue types including brain, liver, heart, lung, kidney, spleen and various tumor tissues, with more than 20,000 sample preparations completed so far. It provides a stable and reliable solution for single-nucleus RNA sequencing.

Tested Tissue Types for Single-Nucleus RNA Sequencing

52009-2

應(yīng)用文獻

1.Zhang L, Ma J, Zhang J, et al. Radiotherapy-Associated Cellular Senescence and EMT Alterations Contribute to Distinct Disease Relapse Patterns in Locally Advanced Cervical Cancer. Adv Sci (Weinh). Published online February 4, 2025.(IF: 14.3)


2.Ji J, Ding K, Cheng B, et al. Radiotherapy-Induced Astrocyte Senescence Promotes an Immunosuppressive Microenviron ment in Glioblastoma to Facilitate Tumor Regrowth. Adv Sci (Weinh). 2024;11(15):e2304609. (IF: 14.3)


3.Lv D, Liu A, Yi Z, et al. Neuroligin 1 Regulates Autistic-Like Repetitive Behavior through Modulating the Activity of Striatal D2 Receptor-Expressing Medium Spiny Neurons. Adv Sci (Weinh). 2025;12(5):e2410728. (IF: 14.3)


4.Sun W, Zhu Y, Zou Z, et al. An advanced comprehensive muti-cell-type-specific model for predicting anti-PD-1 therapeutic effect in melanoma. Theranostics. 2024;14(5):2127-2150. Published 2024 Mar 3.(IF: 12.4)


1.Zhang L, Ma J, Zhang J, et al. Radiotherapy-Associated Cellular Senescence and EMT Alterations Contribute to Distinct Disease Relapse Patterns in Locally Advanced Cervical Cancer. Adv Sci (Weinh). Published online February 4, 2025.(IF: 14.3) 2.Ji J, Ding K, Cheng B, et al. Radiotherapy-Induced Astrocyte Senescence Promotes an Immunosuppressive Microenviron ment in Glioblastoma to Facilitate Tumor Regrowth. Adv Sci (Weinh). 2024;11(15):e2304609. (IF: 14.3) 3.Lv D, Liu A, Yi Z, et al. Neuroligin 1 Regulates Autistic-Like Repetitive Behavior through Modulating the Activity of Striatal D2 Receptor-Expressing Medium Spiny Neurons. Adv Sci (Weinh). 2025;12(5):e2410728. (IF: 14.3) 4.Sun W, Zhu Y, Zou Z, et al. An advanced comprehensive muti-cell-type-specific model for predicting anti-PD-1 therapeutic effect in melanoma. Theranostics. 2024;14(5):2127-2150. Published 2024 Mar 3.(IF: 12.4)

產(chǎn)品問答

Q: 52009和52201都是針對組織樣本通用款,兩款抽核試劑盒流程及原理、起始量方面有什么區(qū)別?
A: 兩款試劑盒基本操作流程均為:組織勻漿及細胞裂解、碎片去除、清洗、重懸細胞核。52009通過密度梯度法去除碎片及雜質(zhì),獲得的細胞核純度高;52201柱提法通過過濾柱及碎片去除液去除碎片及雜質(zhì),操作流程短,得率高。建議起始量為20-50mg,52201兼容10mg以下低起始量。


Q: 52009試劑盒單次測試需要多少組織?組織研磨用什么方法?
A:組織起始量建議20-50mg,研磨方法可根據(jù)組織類型選擇電動勻漿儀研磨或研磨杵手動研磨。


Q: 小鼠肝抽核,后續(xù)做ATAC-seq。新鮮與冰凍組織后續(xù)是否有區(qū)別?是否有方法能保存新鮮組織?
A: 相對來說新鮮組織更好,冰凍組織液也可以做。單細胞測序組織保存液(伯優(yōu),21903)可在72h內(nèi)保持組織細胞活性。


Q: 52009處理冰凍組織和新鮮組織都可以嗎?
A: 新鮮和冰凍組織都可以的。


Q: 腫瘤樣本,后續(xù)單細胞轉(zhuǎn)錄組,推薦用什么研磨勻漿方法?
A:推薦使用電動勻漿儀(Omni TH 手持/臺式兩用均質(zhì)器)低轉(zhuǎn)速研磨5-10s。


Q: 分離細胞核的組織可以凍融幾次?
A: 分離的細胞核不建議凍融,建議半小時內(nèi)進行后續(xù)實驗。


Q: 某些樣本勻漿無法完全勻漿,如何改善?
A: 可先用剪刀剪碎組織,再進行勻漿。大部分組織勻漿即可,過度勻漿也會影響細胞核形態(tài)及得率。


Q: Both 52009 and 52201 are general kits for tissue samples. What are the differences between them in workflow, principle and initial sample amount?
A: The basic workflow of both kits includes tissue homogenization & cell lysis, debris removal, washing and nucleus resuspension. Kit 52009 removes debris and impurities via density gradient method, delivering nuclei with high purity. Kit 52201 adopts column-based purification using filter columns and debris removal solution, featuring a shorter workflow and higher yield. The recommended initial sample amount is 20–50 mg. Kit 52201 is also compatible with low-input samples below 10 mg.


Q: How much tissue is required for a single test with Kit 52009? What methods are available for tissue grinding?
A: The recommended initial tissue amount is 20–50 mg. Either an electric homogenizer or a manual pestle can be used for grinding, depending on tissue type.


Q: For nucleus extraction from mouse liver samples followed by ATAC-seq, are there any differences between fresh and frozen tissues? Is there a solution to preserve fresh tissues?
A: Fresh tissues are preferred, while frozen tissues are also applicable. Single-cell Tissue Preservation Solution (Boyou, Cat. 21903) can maintain cellular activity for up to 72 hours.


Q: Can Kit 52009 be used for both frozen and fresh tissues?
A: Yes, it works for both fresh and frozen tissues.


Q: For tumor samples intended for subsequent single-cell RNA-seq, which grinding and homogenization method is recommended?
A: Use an electric homogenizer (Omni TH Handheld/Benchtop Homogenizer) at low speed for 5–10 seconds.


Q: How many freeze-thaw cycles are allowed for isolated nuclei?
A: Repeated freeze-thaw of isolated nuclei is not recommended. Subsequent experiments should be performed within half an hour.


Q: How to improve incomplete tissue homogenization for certain samples?
A: Cut the tissue into small pieces with scissors prior to homogenization. Moderate homogenization is sufficient; excessive homogenization will impair nucleus morphology and yield.