Serum Acrodisc針頭過濾器是在生命科學中通用的蛋白質吸附低的膜，比同類濾器的流速更快，處理量更高。供應 PALL Serum Acrodisc針頭過濾器，更多的針頭式過濾器產(chǎn)品，請聯(lián)系咨詢。Lubex是華南地區(qū)的**色譜耗材代理商，自成立以來，代理了Ecosil、Lubex、Waters、*******、******、島津、GL Sciences、Merck、PALL、Daicel、HiCHROM、ACE、資生堂、Sigma-Aldrich、************、**、PerkinElmer、TOSOH、Bio-rad、Across、IKA、ASONE、OHSUS、ELGA、memmert等國內外知名品牌。若有其他品牌的產(chǎn)品采購需要，請聯(lián)系咨詢我們。
本產(chǎn)品為豬血清（Porcine Serum），新西蘭來源，美國加工。
豬血清來源于新西蘭，在美國進行過濾。此產(chǎn)品通過多個 200 nm (0.2 μm) 孔徑過濾器進行過濾，并在過濾后經(jīng)過 25-40 kGy 的γ照射。
檢測
標準
備注
內毒素（鱟試劑法）
≤100 EU/ml
其他的檢測分析（如有變動不另行通知）：γ球蛋白、堿性磷酸酶、乳酸脫氫酶、谷丙轉氨酶（SGPT） 、谷草轉氨酶（SGOT）、pH、總蛋白、白蛋白、血尿素氮、肌酐、總膽紅素、鈉、鉀、鈣、氯、無機磷、滲透壓、 鐵、 總鐵結合力（TIBC） 、 飽和度、 葡萄糖。
血紅蛋白（分光光度法）
≤50 mg/dl
無菌檢測（現(xiàn)行美國藥典和歐洲藥典）
細菌和真菌
無生長
病毒檢測 (9 CFR 113.53)
熒光抗體
傳染性胃腸道病毒
未檢出
豬腺病毒
未檢出
豬細小病毒
未檢出
牛病毒性腹瀉病毒
未檢出
狂犬病
未檢出
凝血性腦炎病毒
未檢出
豬圓環(huán)病毒
未檢出
致細胞病變因子（IBR）
未檢出
血細胞吸附因子（PI3）
未檢出
支原體
大規(guī)模直接培養(yǎng)
未檢出
Hoechst DNA染色
未檢出
γ照射 25-40 kGy
25-40 kGy
促生長補充劑促進無血清或血清還原培養(yǎng)系統(tǒng)的生長。
促生長補充劑 促進無血清或血清還原培養(yǎng)系統(tǒng)的生長。
促生長補充劑 促進無血清或血清還原培養(yǎng)系統(tǒng)的生長。
促生長補充劑 促進無血清或血清還原培養(yǎng)系統(tǒng)的生長。
Invigentech Human AB Serum人AB型血清
Invigentech Human AB Serum人AB型血清
貨號：A6803P-100，100ml
品牌：Invigentech
Storage conditions
Stored at –20°C, valid for 5Year
Product introduction
Human AB Serum lacks antibodies against the A and B blood type antigens, which prevents reaction with cultured cells and is recommended for use in biomedical applications. Human AB serum is regularly used for tissue engineering, transplantation and expansion of T-cells, cell therapy applications and cell line testing for PBMCs, bone marrow, CD9, CD3 and CD33. In addition, Human AB Serumis the main growth component used is CAR-T cell therapy applications. Our Human Male AB serum is collected via a multi-step process that is FDA approved. Each human male AB donor is evaluated, briefed on the collection process and given consent forms to sign prior to donation of human AB serum. Our material is collected and processed using a closed loop system, in an ISO certified manufacturing facility under cGMP allowing the material to be used worldwide in clinical trials and for commercial use.
The invigentech Advantage:
Our Human Male AB Serum is a proprietary product manufactured with either human or bovine thrombin following a cGMP process.
We collect and manufacture internally, allowing us to offer a product using a fully closed loop system from plasma donation to finished product.
invigentechdirectly collects our Human Male AB plasma from FDA licensed centers within the US；
Each unit is tested and found negative for all viral markers using FDA-approved methods；
Testing at CLIA and FDA approved labs；
HIV-1, HCV and HBV by Nucleic Acid Test, Parvo B19, and HAV by Nucleic Acid Test, Anti-HIV 1 / 2, Anti-HCV, HBsAg & Syphilis；
Additional testing provided by Access: Zika, WNV, Chagas, Anti HBC, Mycoplasma, Endotoxin, USP Sterility, Hemoglobin, Osmolality, pH, Chemistry, and Species Testing；
Additional testing available upon request；
.1μm sterile-filtered；
Custom donor pools available；
Heat inactivation and gamma irradiation available upon request ；
Gamma irradiation is through a validated process；
It can only be used for scientific research. It is forbidden to use it for human, animal or other purposes.
Invigentech Pig Serum 豬血清
Invigentech Pig Serum 豬血清
貨號：A6801P-500，500ml
品牌：Invigentech
Sterility : Sterile filtered
State : Frozen
Storage : -20°C
Shelf Life : 60 months
Shipping conditions : -20°C or dry ice
Our system of vertical integration allows us to be certain of the origins and traceability of our serum.
Each manufactured batch is rigorously controlled, from the collection of serum and throughout all
stages of its treatment and production through to final packaging on our premises.
invigentech Pig Serum is derived from clotted whole blood collected from pig with cleaned and
disinfected equipment. The blood is centrifuged and the supernatant called “serum” is put in jugs
before freezing.
The serum is collected or imported and treated in agreement with the European regulations.
Filtration:
Final Filter Size : 0.2 μm
Sterility :
All sera are tested for the absence of aerobic and anaerobic bacteria, fungi, yeast and Mycoplasma.
The sterility test is based on the European Pharmacopoeia requirements.
The sera are tested for the absence of Mycoplasma by culture
Endotoxin:
All sera are tested to determine the levels of endotoxins. BioWest carries out a chromokinetic
quantitative test, according to the method D of the European Pharmacopoeia.
The endotoxin reagent is standardized against the US reference endotoxin.
Haemoglobin:
The haemoglobin level is measured by spectrophotometer.
pH:
pH specification: 7,3 to 8,3.
Osmolality:
Determined by a lowered freezing temperature. The osmometer is calibrated against standard solution.
Cell Culture:
Biological performance is assessed using cell culture medium supplemented with the serum being
tested.
During the test period, cultures are examined microscopically for any morphological abnormalities
that may indicate toxic components in the serum.
Cell Culture Tests:
Cell Growth, Plating Efficiency, Cloning Efficiency.
Cell Lines Tested:
The following cell lines are tested with the serum:
HELA-Cancer Cell/Human.
L929- Fibroblast/Mouse/ As Macrophage
SP2/O-AG14 -Mouse/Lymphoma
Total Protein:
Determined by Biuret Colorimetry.
Country of Origin:
The country in which the serum was taken from the donor/animal.
invigentech sera are sourced from the following countries: France, Germany, Italy, Brazil,
Storage conditions:
Store at -20°C
Shelf life:
5 years
Recommended use: – Respect storage conditions of the serum
– Do not use the serum after its expiry date
– Store serum in an area protected from light
– Manipulate serum in aseptic conditions (e.g. : under laminar air flow)
– Wear clothes adapted to the manipulation of serum to avoid contamination (e.g. : gloves, mask,
hygiene cap, overall…)
– In order to preserve all serum qualities, it is recommended to thaw out the flask, to aliquote, then to
re-freeze the produced flasks rather than to thaw out and re-freeze the flask at each use.
– It is recommended to use the serum immediately after its thaw out. However, if it is not useful, it is
possible to store thaw out serum, at +2°C / +8°C, until 26 weeks without significant decrease of its
performances in cell culture.
The product is intended to be used in vitro, in laboratory only. Do not use it in therapy, human or
veterinary applications.
牛血清白蛋白 (第五組分)（Bovine Serum Albumin，BSA）
貨號：NBS0218-25g，
NBS0218-100g
品牌：JinPan
產(chǎn)品描述
牛血清白蛋白 (第五組分)（Bovine Serum Albumin，BSA），CAS NO. 9048-46-8，具有非常廣泛的生物學和診斷學研究用途。免疫實驗中可用作封閉劑，功能類似脫脂奶粉，動物正常血清。也可用作載體蛋白，將其交聯(lián)于半抗原和其他弱抗原上，以提高抗體生產(chǎn)的免疫原性。酶和重組蛋白生產(chǎn)制品中加入BSA，不僅可以提高穩(wěn)定性，延長保存周期；還能防止制品黏附到管壁或其他材料表面造成的損失。也常用于生物制藥的加工過程，或者作為營養(yǎng)成分加入細胞和微生物培養(yǎng)體系中。還能用作蛋白定量檢測所需的定量標準品。
本司提供的BSA，來源于經(jīng)過嚴格檢疫控制的牛血漿，使用熱休克法制備所得。提供不同級別的BSA，包括標準級別、低內毒素、無脂肪酸、無蛋白酶等級別，滿足各種科研應用。
本品為標準級別的BSA（BSA，Standard Grade），凍干粉形式，滿足大量的分子生物學/免疫學應用，比如用作WB/ELISA免疫封閉劑、細胞培養(yǎng)營養(yǎng)添加劑、蛋白/酶穩(wěn)定劑、蛋白定量標準品等。
產(chǎn)品參數(shù)
1） CAS NO.：9048-46-8
2） 同義名：BSA, bovine serum albumin, bovine plasma albumin; 牛血清白蛋白；牛血漿白蛋白；第五組分；
3） 分子量：~66kDa
4） 外觀：類白色至淺黃褐色粉末
5） 白蛋白：≥98% w/w 總蛋白（SDS-PAGE）
6） 總蛋白：≥98% w/w
7） 含水量：≤5.0%
8） 重金屬：≤20ppm
9） pH（1% w/v solution）：6.5-7.5
10） 溶解性：易溶于水
保存與運輸方法
保存：2-8℃密封干燥保存，至少2年有效。
運輸：常溫運輸。
注意事項
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