●問(wèn)題1

貨號(hào)：S1000

品名：Soluble Collagen Assay Sircol™

品牌：biocolor

原文：

Q:Can samples below 1000 Da be detected?

A:The Sircol collagen assay is calibrated for pepsin digests of collagen. I do not suggest using it for 1000Da fragments these will bind dye differently due to loss of structure, as a result the calibration will not be correct.

譯文：

問(wèn)：該產(chǎn)品能否檢測(cè)分子量低于1000Da的樣本？

答：Sircol膠原檢測(cè)試劑盒是針對(duì)胃蛋白酶消化后的膠原進(jìn)行校準(zhǔn)的，我不建議將其用于檢測(cè)1000Da的膠原片段——這類片段因結(jié)構(gòu)破壞，與染料的結(jié)合方式會(huì)發(fā)生改變，試劑盒的校準(zhǔn)結(jié)果也會(huì)因此失效。

●問(wèn)題2

貨號(hào)：A12-40-550-CTAB-PBS-1-1

品名：Nanopartz Gold Nanorods with Adsorbed Ligands

品牌：Nanopartz

原文：

Q:May I ask if the purchased product will come with the electron microscope images of the batch verification? Or it could be a product batch certificate. Our customers will need this electron microscope image reference for their use.

A:Yes, our products come with a Transmission Electron Microscopy (TEM) image on the Certificate of Analysis (COA). This is included even for 1mL sample orders.

Regarding the ordering process, please note that we do not accept Purchase Orders (POs) for 1mL sample volumes alone. These sample sizes are intended for evaluation purposes. We expect customers paying by PO to include a regular volume product in their order; they are then welcome to add sample volumes to that same order.

譯文：

問(wèn)：請(qǐng)問(wèn)采購(gòu)的產(chǎn)品是否會(huì)附帶批次驗(yàn)證的電鏡圖片？或產(chǎn)品批次合格證明也可，我方客戶在使用時(shí)需要該電鏡圖片作為參考。

答：我們的所有產(chǎn)品都會(huì)在分析報(bào)告（COA）中附上透射電子顯微鏡（TEM）圖像，即便是1毫升的樣品訂單也不例外。

關(guān)于訂購(gòu)流程，請(qǐng)注意：我們不接受僅訂購(gòu)1毫升樣品的采購(gòu)訂單（PO），該規(guī)格樣品僅用于產(chǎn)品評(píng)估。如需以采購(gòu)訂單方式付款，客戶需在訂單中包含常規(guī)規(guī)格的產(chǎn)品，之后可在同一份訂單中添加樣品規(guī)格的產(chǎn)品。

●問(wèn)題3

貨號(hào)：GP2b3a

品名：Human GPIIbIIIa

品牌：Enzymeresearch

原文：

Q:Is this protein active and does it maintain its conformational epitope

A:Protein is active, but we don’t check for structure. It binds anti-GP antibody and Fibrinogen

譯文：

問(wèn)：該蛋白是否具有活性？其構(gòu)象表位是否保持完整？

答：該蛋白具有生物活性，但我們未對(duì)其結(jié)構(gòu)進(jìn)行檢測(cè)。該蛋白可與糖蛋白（GP）抗體及纖維蛋白原結(jié)合。

●問(wèn)題4

貨號(hào)：HTB201/HT201

品名：Human Topoisomerase II Beta/Human Topo II alpha

品牌：inspiralis

原文：

Q:The customer would like to inquire about the specific activity and molecule of the enzyme. The instruction manual does not specify how to convert the unit to mol/L

A:Human Topo II alpha: 20,000 U/mg

Human Topo II beta:  66,666 U/mg

For decatenation, the activity will be:

Human Topo II alpha: 132,000 U/mg

Human Topo II beta:  266,666 U/mg

譯文：

問(wèn)：客戶想咨詢?cè)撁傅谋然钚约胺肿恿浚a(chǎn)品說(shuō)明書中未說(shuō)明該酶的單位如何換算為摩爾每升。

答：

人拓?fù)洚悩?gòu)酶Ⅱα：20000單位/毫克

人拓?fù)洚悩?gòu)酶Ⅱβ：66666單位/毫克

解連環(huán)活性數(shù)據(jù)如下：

人拓?fù)洚悩?gòu)酶Ⅱα：132000單位/毫克

人拓?fù)洚悩?gòu)酶Ⅱβ：266666單位/毫克

更多產(chǎn)品信息，請(qǐng)聯(lián)系中國(guó)區(qū)域代理商：上海起發(fā)實(shí)驗(yàn)試劑有限公司

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（注：本文內(nèi)容基于品牌公開資料及行業(yè)常規(guī)信息整理，具體以品牌信息文檔為準(zhǔn)。）